分类： jgjfhgf

Developed in China, the speed is 620 kilometers per hour! When will the dream of ＂flying close to the ground＂ come true？

　　Our reporters Wang Di and Wu Xiaoying.
　　If the wheels of the train are removed, let it gallop along the track more than ten millimeters above, and it can still run 620 kilometers per hour, and even one day it will exceed the speed of the plane … … Is this still our usual "train"?
　　This is the maglev train, which has been around for many years, but still makes people feel mysterious, and it may trigger a revolution in future transportation modes.
　　Recently, a high-speed maglev prototype car unveiled in Chengdu, Sichuan, once again aroused people’s attention to this sci-fi vehicle.
　　On January 13th, the world’s first high-temperature superconducting high-speed maglev engineering prototype and test line independently developed, designed and manufactured by China was officially opened in Southwest Jiaotong University. This prototype car with all-carbon fiber and streamlined head is designed with a speed of 620 kilometers per hour, which is expected to create a new record of land traffic speed in atmospheric environment.
　　Compared with other magnetic levitation technologies, HTS magnetic levitation technology is especially suitable for future vacuum tube (tunnel) transportation, and the theoretically predicted speed can be higher than 1000 km/h. Considering that the flight speed of a passenger airliner is about 900 km/h, this speed can be called "flying on the ground".
　　"Cars, airplanes and modern ships are not original Chinese. Including the high-speed rail that we are leading the world now, it is also from the introduction, digestion, absorption and re-creation, from running to leading. But once our technology is successful, it is completely original by Chinese. It will become a subversive mode of transportation, filling the speed gap between land traffic and air traffic. " He Chuan, member of the Science and Technology Committee of the Ministry of Education and vice president of Southwest Jiaotong University, commented on the significance of this prototype and test line.

High temperature superconducting maglev train has "unique skills"

　　Magnetic levitation is a new technology that suspends objects completely by magnetic field. Suction (or repulsion) can not only counteract gravity and make the object suspended, but also firmly lock the object in a specific position and maintain stability.
　　In order to help the public understand the working principle of maglev train more intuitively, Professor Deng Zigang, deputy director of the research center of ultra-high-speed vacuum pipeline maglev transportation in Southwest Jiaotong University, made an experiment on the track of high-speed maglev prototype vehicle. He lifted a rectangular aluminum plate with both hands and threw it above the permanent magnet track. As a result, the aluminum plate did not directly hit the track: it first fell, then "floated" at a very close position to the track, and slid along the track for a short distance before landing, as light as a feather.
　　Deng Zigang told reporters that because the aluminum plate has resistance, the current will decay, and this aluminum plate will eventually fall on the track. If the aluminum plate is replaced by superconductor, that is, a conductor whose resistance becomes zero at a certain temperature, it can be suspended for a long time.
　　Maglev trains can be suspended by three principles, namely, electromagnetic levitation (EMS), electric levitation (EDS) and high temperature superconducting levitation (HTS). The electromagnetic levitation principle appeared earlier than the HTS levitation principle, which was put forward after the discovery of HTS materials in the late 1980s. Trains based on the principle of electromagnetic levitation have been commercially used in low-speed and high-speed regions, but high-temperature superconducting levitation has not yet entered the commercial market.
　　At home and abroad, people have used the first two principles to build a maglev prototype with a speed of 600 kilometers per hour.
　　In 2015, Japan’s low-temperature superconducting magnetic levitation central Shinkansen set a new world record of 603 kilometers per hour, which attracted widespread attention.
　　In 2019, the China 600 km/h high-speed electromagnetic levitation test prototype rolled off the assembly line in Qingdao, marking a major breakthrough in the field of high-speed magnetic levitation technology in China.
　　Professor Zhang Weihua, chief scientist of Southwest Jiaotong University’s research center for ultra-high-speed vacuum pipeline maglev transportation, believes that HTS levitation technology has its own unique advantages.
　　First, the operating cost is low. The so-called "high temperature" refers to MINUS 196 degrees Celsius, which is significantly higher than the corresponding temperature requirement of low-temperature superconductors (MINUS 269 degrees Celsius), which means that suspension can be realized in a more economical way. "Japan’s low-temperature superconducting magnetic levitation technology requires MINUS 269 degrees Celsius and needs to be cooled by liquid helium, which is a scarce resource all over the world. However, high-temperature superconducting magnetic levitation can use liquid nitrogen. 78% of the air is nitrogen, and the cost of liquid nitrogen is lower than that of mineral water. " Zhang Weihua said.
　　Second, the system is simpler. Similarly, taking the low-temperature superconducting maglev vehicle in Japan as a reference, it needs to be accelerated to a certain speed before it can levitate, and the high-temperature superconducting technology can realize the static levitation of the train, thus eliminating the complicated starting system.
　　According to the project team of Southwest Jiaotong University, HTS levitation technology has another important advantage, that is, it has completely independent intellectual property rights.
　　"Once our technology is successful, it is completely original by Chinese. From basic research to basic application, from practical technology to industrialization, Chinese is doing it." He Chuan said.
　　It is worth mentioning that no matter which technical route is adopted, compared with other modes of transportation, maglev trains have many common advantages, including low maintenance cost, high safety and less environmental pollution.
　　Because there is no wheel-rail contact, the train does not need wheel-rail, gearbox, bearings and other parts, so the loss of maglev train is much better than that of high-speed rail, and it will not be delayed because of rain and snow;
　　Because the force of the magnetic field can keep the train stable in the horizontal and vertical directions, and the maglev train adopts the structural form of "rail holding the car" or "car holding the rail", the possibility of derailment of the maglev train is greatly reduced; Without the noise of wheel and rail, the train can run more quietly.
　　However, under the existing technical conditions, realizing the commercialization of maglev trains still faces no small challenge, mainly due to the high construction cost and low return rate. Globally, only China, Japan and South Korea have commercial maglev trains in operation.

Due to lack of funds, progress was slow for a time.

　　In Deng Zigang’s view, the greatest achievement of his team in the past 20 years is to greatly improve the suspension load performance of HTS technology. Suspension load performance refers to how much suspension force can be generated per unit area.
　　At the end of 2000, Wang Jiasu of Southwest Jiaotong University and the research team of Wang Suyu developed the world’s first manned HTS maglev experimental vehicle "Century". At present, the suspension performance of this car has been improved by 6-7 times through optimization research.
　　"To improve the levitation performance, it is necessary to first study the mechanism of the vehicle-mounted high-temperature superconductor and permanent magnet orbit, which is a systematic research work. With the research conclusions as a guide, the specific implementation process is like a jigsaw puzzle. " Deng Zigang said.
　　The common size of superconducting bulk is very small, because the larger it is, the higher the requirements for the process are. Researchers need to choose the shape of superconducting blocks, such as round, square or regular hexagon, and then study how to arrange and place them, and strive to combine them into larger blocks with the smallest gap to maximize the performance of each superconductor.
　　The design of magnetic track faces similar problems. Deng Zigang revealed, "At present, the 1-meter-long track is made up of 90 sections of small magnets." They have to figure out how to arrange the magnets and realize the maximum magnetic field performance with the minimum cost.
　　The early orbital magnetic field was symmetrically distributed up and down, which meant that half of the magnetic field below the orbit was wasted. After continuous simulation optimization and experiments, now Deng Zigang’s team can make more than 90% of the permanent magnet magnetic field gather above the orbit and play a key role.
　　There are also some challenges from outside technology, such as raising R&D funds. Deng Zigang admits that because he has not won tens of millions of yuan to invest in the construction of the experimental line, "the research progress has been very slow in the past 10 years." He was very anxious to see that Brazil and other countries had built a small-capacity and short-distance test line for high-temperature superconducting magnetic levitation according to similar technologies.
　　In 2012, in order to support the development of the original HTS maglev technology in China, Professor Zhang Weihua, director of the State Key Laboratory of Traction Power of Southwest Jiaotong University, allocated a special fund of 1 million yuan to the HTS maglev research team, and finally built a 45-meter-long circular experimental line.
　　"It can be said that it has opened up a new world, brought this technology back to life, and let the outside world see the high-temperature superconducting magnetic levitation technology again." Deng Zigang said.

Realized "floating" and "moving"

　　The official opening of the world’s first high-temperature superconducting high-speed maglev engineering prototype car and test line on January 13th is another milestone. This project is jointly researched and developed by Southwest Jiaotong University, CRRC, China Railway and other units. It is an important step for China to promote HTS maglev technology out of the laboratory, which can verify the reliability of high-speed and long-term operation of HTS maglev trains.
　　Deng Zigang commented on this, "The prototype and test line with a scale of 1: 1 are necessary to study all key technologies. If there is no engineering prototype and test line, there is no way to move towards real engineering application. "
　　This 165-meter test line is just the beginning.
　　"Our current test line has achieved ‘ Float up ’ ‘ Move ’ Two goals, but to achieve ‘ Run ’ The goal is to carry out a 600-kilometer real vehicle test on a long-distance test line and complete the final verification before the HTS high-speed maglev train is put into civilian use. " Jin Zhaohui, project leader, vice president of Chengdu Southwest Jiaotong University Design and Research Institute Co., Ltd. and dean of Kunming Branch, said.

How long will it take to run?

　　The development speed of high-speed rail technology in China attracts worldwide attention. In just a few decades, China has never had an inch of high-speed railway, but has developed into a high-speed railway with the longest operating mileage in the world. The technology of high-speed railway, plateau, cold and heavy-haul railway in China has reached the world leading level.
　　Today, China is trying to achieve similar success in magnetic levitation technology. Gou Jinsong, general manager of the Maglev Engineering Division of Beijing Rail Transit Technology and Equipment Group Co., Ltd., once wrote that China, Japan, Germany, the United States and South Korea are the five countries with the most patents on maglev train technology in the world. According to the statistics he completed on November 26th, 2017, the number of patents for maglev trains in China has accounted for 27.11% of the world.
　　China is also one of the most active countries to promote the landing of magnetic levitation technology. Shanghai maglev train, which was opened to traffic in 2002, became the first commercial high-speed maglev train line in the world. Shanghai maglev train adopts electromagnetic levitation, and Qingdao high-speed electromagnetic levitation test prototype with a speed of 600 kilometers per hour is the result of further optimization on the basis of Shanghai maglev train technology. In 2019, the Central Committee of the Communist Party of China and the State Council issued the Outline of Building a Powerful Traffic Country, which clearly put forward the reasonable overall arrangement of research and development of technical reserves such as high-speed magnetic levitation system with a speed of 600 kilometers per hour and high-speed trains with low vacuum tubes (tunnels). In 2020, Yunnan and Zhejiang provinces announced plans to invest more than 100 billion yuan to build high-speed maglev trains.
　　Jin Zhaohui believes that China has the foundation for building a high-speed maglev test line and landing the industry. First of all, the civil engineering technology of HTS maglev train is very close to the existing high-speed rail technology, and the forms of bridge, tunnel and subgrade are very similar. The main change is to change the rail into a magnetic track with a linear motor in the middle. The advantage of this is that it can make the civil engineering technology have a high maturity, and it can also make use of the existing mature industrial chain. Therefore, the civil engineering technology is fully qualified for construction.
　　Secondly, China is rich in rare earth resources. If it is applied to HTS maglev line, it will be enough to support track construction, so the magnetic track also has the conditions for construction, production and industrial landing.
　　Thirdly, many domestic units can prepare HTS bulk materials, but due to the small demand, mass production has not been realized for the time being. If engineering application is realized, mass production can be realized in a short time driven by the market.
　　Fourthly, other technologies, such as linear motor, train control technology and safety management technology, all of which are supported by mature technology and complete industrial chain in China. Therefore, China has the foundation to build a high-speed test line and follow-up industries in the high-speed superconducting maglev train.
　　Jin Zhaohui believes that the technology of HTS high-speed maglev train is basically mature, and it is suitable for various environments and terrains including mountainous areas, especially for tourist tracks or intercity high-speed railways. At present, the urgent task is to build a long-distance test line in combination with application scenarios, complete the verification of system integration, and get through the last stage of commercial use.
　　In addition, when the construction starts, it is necessary to further reduce the construction cost. In civil engineering, the civil engineering cost will be lower than the existing high-speed rail model because of the lighter train, smaller size and uniform load. However, the new products such as linear motor and magnetic track have not been used in large-scale applications before, and the cost is still high. The R&D team also needs to work hard to reduce the construction cost and make the HTS high-speed maglev technology more competitive.
　　Regarding the timetable for the commercialization of HTS high-speed maglev trains, He Chuan predicted that "if the state supports the construction of long-distance test lines, it will be as short as two or three years and as long as five or six years, I am fully confident."

The era of light truck automatic transmission is coming! Who do you love about these gearboxes？

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

[Original Truck House] Automatic gear explosion new action! In recent days, Foton Motor and Foton Motor Co., Ltd. jointly launched a full range of commercial vehicle automatic transmission, including light commercial vehicle automatic transmission gearbox, which can provide full-scene automatic transmission solutions.

Automatic transmission has become more and more common. According to statistics, it took six years for the European heavy commercial vehicle AMT to increase from 2% to 10%, eight years for North America, and only two years for China. For light truck users who stop and go in the city and need to change gears frequently and step on the clutch, they certainly need the help of automatic transmission. Judging from the situation, this automatic transmission wave is about to sweep the light truck market, so what light truck automatic transmission gearbox products are currently on the market? In this issue, the author will take stock of it for everyone, hoping to help you when purchasing.

Representative model: WLY6AG45

In 2018, Wan Liyang completed the development of domestic AMT for light trucks, and then the products equipped with this AMT gearbox were officially launched. At that time, the market acceptance of AMT products on light trucks was not as high as it is today, and the promotion work was also difficult.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

With the switching of national six emission standards and the transformation of light trucks to standardization, standardization, high-end and intelligence. AMT gearbox has also attracted more and more people’s attention. As an independent automobile core component enterprise that has been deeply involved in the field of transmission for many years, Wan Liyang has continuously iterated and optimized its products by virtue of its rich experience in research and development of AMT, and then carried out a comprehensive upgrade while inheriting the advantages of the original products, and launched WLY6AG45 transmission.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

WLY6AG45 transmission has been optimized and upgraded in software and control strategy, adding the functions of overtaking and downshifting and cooperating with the control modules of the whole vehicle, which makes the shift time shorter, the response speed faster, and brings more comfortable driving experience to customers.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

This product has many functions, such as hand/self integration, vehicle creep, ramp-assisted starting, responding to constant-speed cruise, responding to exhaust braking, fault diagnosis and switching between driving modes, etc., and its technical indicators are in the international leading position. In addition to matching light trucks, it can also match buses, urban sanitation vehicles, drilling machines, excavators and other construction machinery, and is also very suitable for new energy vehicles such as hybrid power, with a wide range of application scenarios.

Representative model: Jiefang

Representative model: F6JZ45AM/F6JZ45BM

Fast Easy is the latest generation of AMT transmission for light and medium trucks independently developed by Fast Group. At present, it can provide 6-speed and 8-speed products, with a torque coverage of 400-1800 N m, the longest oil change cycle of 300,000 km, and a transmission efficiency of 99.7%. It can be applied to light trucks, light passengers, special vehicles and other vehicles.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

After four years of independent research and development, Fast Easy aims to build a high-end medium and light commercial vehicle AMT which is suitable for China market and has world-leading technology. Its technical characteristics are the adoption of all-bevel and grinding technology, the lightweight design of all-aluminum alloy, the software and hardware of the control system independently developed by Fast, and a mature shift strategy.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

The picture shows the Fast AMT gearbox on Yutu II.

Easy AMT also adopts direct shift design, and the shift control unit cooperates with the pneumatic clutch actuator to complete the shift process. There is no gear selection mechanism, so it has compact structure, faster shift and higher reliability. This shift design also brings light weight and high transmission efficiency to Fast Easy AMT.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

Representative models: K5000, OLING Yutu II.

Representative model: HW51508ACL

In the heavy truck market, China National Heavy Duty Truck AMT has a very strong momentum, rising from 3.0% in 2019 to 32.1% in the first quarter of 2023. As the first manufacturer to test the water and cultivate deeply, China Heavy Duty Truck has been widely recognized by card friends in AMT market.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

In the light truck market, China Heavy Duty Truck is the first manufacturer in China to launch an 8-speed AMT automatic transmission for light trucks. And this automatic gear product can be described as full of highlights. China National Heavy Duty Truck Seventh Generation S-AMT Automatic Transmission is an eight-speed worry-free gear shifting product, which has been iterated for 7 times and updated with 40+ version.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

China National Heavy Duty Truck Light Truck Automatic Transmission adopts various technical means and technological processes to ensure the reliability and quality of products. For example, the main box double intermediate shaft and auxiliary box planetary mechanism are adopted in the design; High-strength alloy steel, aluminum alloy, etc. are used as materials; Intelligent, automatic and precise equipment and technology are adopted in manufacturing; In the detection, the whole process quality control and all-round performance test are adopted.

In addition, in terms of intelligence, the automatic transmission of China Heavy Duty Truck Light Truck is equipped with the intelligent man-vehicle interconnection system of Heavy Duty Truck, providing all-round seamless and worry-free services such as intelligent maintenance reminder, intelligent fault detection and OTA help.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

Worry-free gear shift lever is designed as "drumstick gear" style, which has better hand feeling, and its operation mode is basically the same as that of traditional manual gearbox, so it can be used quickly. Below the gear handle, an economy/power mode switch, a function key and a crawling function key are arranged. In gear identification, shifting to gear A is in automatic mode, and the system will automatically shift gears according to the current vehicle load, while the other gears are in manual mode, that is, M mode, in which the driver can switch gears independently according to driving experience.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

Representative models: China National Heavy Duty Truck HOWO and China National Heavy Duty Truck HOWO.

Representative model: SC50MD

SAIC Light Truck (original) equipped with SAIC tooth SC50MS6D is one of the earliest national six AMT light trucks. As early as the China Commercial Auto Show in 2019, SAIC Light Truck released a brand-new C500 product, which not only met the national six B emission standards, but also was the first batch of products equipped with SAIC AMT.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

The Ma Ruili technology is applied to this automatic gearbox with SAIC teeth SC50S6D6. The first gear speed ratio is 6.076, and the highest gear speed ratio is 0.791. The aluminum shell gearbox is adopted.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

This gearbox adopts knob mechanism, and also adopts E (economy) /P (power) mode and A (automatic) /M (manual) mode, which can intelligently identify driving intention and working conditions to choose the appropriate gear. Moreover, it has the auxiliary function of ramp start, which can prevent the slope from slipping. In addition, the clutch material is selected from the AMT special material with high load and excellent wear resistance of Schaeffler, which can better improve the shift smoothness, comfort and economy.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

Representative model: SAIC Light Truck Chaoyun H500

Representative model: ZF5S408

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

As the big coffee mentioned at the beginning, ZF also laid out the automatic transmission of light commercial vehicles early, and the new generation of automatic transmission series products listed recently, namely Omar S1 automatic transmission 2.0, pro and Yutu III, are equipped with ZF’s automatic transmission.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

Taking ZF5S408-AMT as an example, it adopts the overdrive design, the highest speed ratio is 0.782, and the gearbox shell is made of aluminum alloy, which can effectively control its own weight. ZF automatic gearbox follows the basic characteristics of unchangeable body, and 96% of the parts of the product are common with MT products, so as to realize universality to the maximum extent, and it can be guaranteed in terms of reliability, high efficiency and high bearing capacity.

The product has undergone 15 bench tests, including 1.6 million ultra-high-speed assembly bench shift durability tests and 3 million high-low temperature shift durability tests. At the same time, it has completed the reliability test of the whole vehicle and bicycle with a maximum of 160,000 kilometers. The experimental results show that the B10 life of the gearbox can reach 500,000 kilometers.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

Representative models: the new generation Omar S1 automatic transmission 2.0, Omar Xpro, Yutu III.

Representative model: Allison automatic gearbox

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

Next, it will be introduced that this is a world-renowned design and manufacturer of traditional and electric vehicle drive schemes, and also an important manufacturer of automatic gearboxes for medium and heavy commercial vehicles in the world. At the end of last year, Allison gearbox had reached a cooperation with Qingling Motors to jointly develop the domestic light truck RV market.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

At present, more than 10 RV brands in China have adopted 700P light truck chassis equipped with Allison gearbox. Ellison 1000 series gearbox has an electronic control system, which supports the interlocking function with chassis, upper gear and other systems. For example, it can inhibit gear entry when the door of the room is not closed properly and prevent misoperation. This product is characterized by durability, long service life, low failure rate and relatively simple maintenance.

The era of light truck automatic transmission is coming! Who do you love about these gearboxes?

Representative models: Qingling RV and modern commercial vehicle H5.

Although at this stage, light truck products equipped with automatic transmission can not be called mainstream, the market prospect of automatic transmission light truck in the future is bright. First of all, the light truck market has an average annual sales volume of more than 1 million vehicles every year, which is an important subdivision of commercial vehicles; Secondly, light truck users mostly transport in urban areas or urban-rural fringe, which requires frequent gear shifting, and the demand for automatic transmission is more rigid; Finally, there is no need to start from scratch in the automatic transmission market of light trucks, because the success of AMT has been recognized in the heavy truck market.

Then the final question is coming. Which of the above automatic transmission products of light trucks do card friends think is the most suitable for you? Welcome to leave a message below to participate in the discussion! (Text/Kong Xiangyu)

The declaration map of Xiaomi’s first SUV model, YU7, was announced, and the official is expected to go on the market in June and July next year.

On December 9th, Xiaomi’s first SUV model YU7 was announced.

Wang Hua issued a document announcing that this new SUV is expected to beJune to July next yearOfficially listed.

The IT House inquired about the current declaration list of the Ministry of Industry and Information Technology and learned that the new car measurements areIt is 4999mm long, 1996mm wide, 1600mm high and 3000mm wheelbase.. Overall, the new car continues the design language of Xiaomi SU7, including similar front face, hood, side lines and penetrating taillights, showing the posture of coupe SUV.

The new car is equipped with a dual-motor system provided by Suzhou Huichuan United Power System Co., Ltd., with the power of 220/288kW respectively. Detailed parameter information is shown in the following table:

Straight Flush Financial Morning Post (July 31)

　　Good morning, listeners, and welcome to the Flush Financial Morning Post.

　　Macroeconomic news

　　The State Council appointed and dismissed the relevant person in charge of the CSRC.

　　Recently, the State Council decided to appoint Li Ming as the vice chairman of China Securities Regulatory Commission and remove Fang Xinghai from the post of vice chairman of China Securities Regulatory Commission. The Central Organization Department informed that Comrade Li Ming was appointed as a member of the Party Committee of China Securities Regulatory Commission, and Comrade Fang Xinghai was removed from his post as a member of the Party Committee of China Securities Regulatory Commission. (CSRC)

　　National Development and Reform Commission Zheng Shanjie: Improve the modern enterprise system with China characteristics and promote the formation of a number of world-class enterprises.

　　Zheng Shanjie, director of the National Development and Reform Commission, said, we should further enhance the endogenous motivation and innovation vitality of various ownership economies, issue guidelines for optimizing the layout and structural adjustment of the state-owned economy, formulate a law for promoting the private economy, improve the participation of the private economy in major national strategic systems and mechanisms, improve the modern enterprise system with China characteristics, promote the formation of a number of world-class enterprises, and promote the complementary advantages and common development of various ownership economies. (Xinhua News Agency)

　　Minister of Commerce Wang Wentao: We will implement the requirement of "clearing" the restrictions on foreign investment access in manufacturing industry as soon as possible, and reasonably reduce the negative list of foreign investment access.

　　Wang Wentao, Party Secretary and Minister of the Ministry of Commerce, said that we will implement the requirement of "clearing" the restrictions on foreign investment access in manufacturing as soon as possible, reasonably reduce the negative list of foreign investment access, and promote the orderly expansion and opening up of telecommunications, Internet, education, culture and medical care; Improve the system and mechanism for promoting and ensuring foreign investment, improve the management service system, and promote international cooperation in the industrial chain and supply chain; We will create a market-oriented, rule-based and international first-class business environment, improve the round-table meeting system for foreign-funded enterprises, ensure the national treatment of foreign-funded enterprises in terms of factor acquisition, qualification licensing, standard setting and government procurement, and protect the rights and interests of foreign investment according to law. In short, we will do a good job of "subtraction" of the negative list and "addition" of optimizing the business environment, so that foreign-funded enterprises can feel at ease, feel at ease and have confidence, and let "the next’ China’ be China". (Xinhua News Agency)

　　The central bank and other four departments and the Tianjin municipal government: encourage qualified scientific and technological enterprises to go public and raise funds at home and abroad.

　　The central bank and other four departments and the Tianjin Municipal Government jointly issued the Opinions on Financial Support for Tianjin’s High-quality Development. Support Tianjin to participate in the implementation of the special project of "financial integration of science and technology industry" and guide social capital to invest in early, small and hard technology. Support qualified foreign equity investment funds and venture capital funds to settle down, and attract long-term capital and patient capital with long investment cycle and large capital to settle in Tianjin. Encourage qualified scientific and technological enterprises to list and raise funds at home and abroad. Explore and improve the credit enhancement mechanism of bond financing for science and technology enterprises. We will fully implement the regional equity market system and pilot business innovation, and support regional equity market operators to establish cooperation mechanisms with national share transfer companies. Encourage insurance institutions to invest in science and technology investment funds or directly invest in technology-based enterprises in accordance with laws and regulations.

　　Zheng Shanjie, Director of the National Development and Reform Commission: Promote the coordinated efforts of fiscal, monetary, industrial, price and employment policies to avoid "fallacy of composition" and "decomposition fallacy"

　　Zheng Shanjie, Party Secretary and Director of the National Development and Reform Commission, said that it is necessary to further improve the system of macro-control, give full play to the strategic guiding role of national development planning, and enhance the consistency of macro-policy orientation. From the work of the National Development and Reform Commission, the focus is on strengthening planning guidance, strengthening policy coordination and promoting regional coordinated development. Improve the national strategic planning system, build the national strategy formulation and implementation mechanism, and improve the national economic and social development planning system. At the present stage, the key point is to speed up the implementation of the 14 th Five-Year Plan and do a good job in the early planning of the 15 th Five-Year Plan. Strengthen macro-policy coordination, include both economic policies and non-economic policies in the consistency assessment of macro-policy orientation, improve the expected management mechanism, promote the coordinated efforts of fiscal, monetary, industrial, price and employment policies, and avoid "fallacy of composition" and "decomposition fallacy". Promote coordinated regional development, promote coordinated development of the western, northeastern, central and eastern regions, promote Beijing-Tianjin-Hebei, Yangtze River Delta and Guangdong-Hong Kong-Macao Greater Bay Area to play a better role in high-quality development, promote the rational flow and efficient agglomeration of various elements, and build a regional economic layout and land space system with complementary advantages. (Xinhua News Agency)

　　National Development and Reform Commission Zheng Shanjie: Expand the catalogue of industries that encourage foreign investment and reasonably reduce the negative list of foreign investment access.

　　Zheng Shanjie, director of the National Development and Reform Commission, said that we should deepen the reform of foreign investment and foreign investment management system, expand the catalogue of industries to encourage foreign investment, reasonably reduce the negative list of foreign investment access, implement measures to completely remove restrictions on foreign investment access in manufacturing, and further expand opening up to attract foreign investment through "one plus one minus one". At the same time, ensuring the national treatment of foreign-funded enterprises and creating a first-class business environment will not only allow foreign businessmen to "get in" but also "develop well". (Xinhua News Agency)

　　The Ministry of Industry and Information Technology issued "Industrial () Industry Specification Conditions (2024 Edition)" and "Implementation Measures for the Management of Industrial Robot Industry Specification Conditions (2024 Edition)"

　　The Ministry of Industry and Information Technology revised the Specifications and Conditions of Industrial Robot Industry and the Implementation Measures for the Management of Industrial Robot Industry, and formed the Specifications and Conditions of Industrial Robot Industry (2024 Edition) and the Implementation Measures for the Management of Industrial Robot Industry Specifications and Conditions (2024 Edition).

　　National Development and Reform Commission Zheng Shanjie: Implement the national strategic emerging industrial cluster development project to consolidate and enhance the competitive advantage of the whole industrial chain of new energy vehicles.

　　Zheng Shanjie, director of the National Development and Reform Commission, said that we should speed up the cultivation and expansion of emerging industries. Implement the national strategic emerging industry cluster development project, consolidate and enhance the competitive advantage of the whole industrial chain of new energy vehicles, systematically promote the wide application of Beidou, actively cultivate gazelle enterprises and unicorn enterprises, and guide the healthy and orderly development of emerging industries. (Xinhua News Agency)

　　Zheng Shanjie of the National Development and Reform Commission: issued opinions on improving the market access system and released a new negative list of market access.

　　Zheng Shanjie, director of the National Development and Reform Commission, said that we should further improve the basic system of the market economy, strengthen the protection of property rights and intellectual property rights, and protect the economic property rights of all forms of ownership equally and for a long time according to law; Put forward opinions on improving the market access system, release a new version of the negative list of market access, improve the social credit system with China characteristics, and better create a fair market environment. (Xinhua News Agency)

　　The head of the International Department of the Ministry of Commerce introduced the results of the 14th BRICS Economic and Trade Ministers’ Meeting.

　　On July 26th, the 14th meeting of BRICS Ministers of Economy and Trade was held in Moscow. At the meeting, the parties reached the Joint Communiqué of the 14th BRICS Economic and Trade Ministers’ Meeting, and reached six outcome documents on topics such as BRICS value chain, support for multilateral trading system, agricultural trade facilitation, trade measures related to environment and climate, cooperation in special economic zones, and e-commerce, so as to prepare for the BRICS leaders’ meeting to be held in October. In the next step, China will work with BRICS members to effectively implement the consensus on economic and trade achievements and further promote the concretization of BRICS economic and trade cooperation projects. At the same time, safeguard the common interests of emerging markets and developing countries and work together to promote inclusive economic globalization. (Ministry of Commerce)

　　The central bank is in charge of the media: it is necessary to boost consumption and increase investment more accurately and effectively, and give full play to the basic role of consumption.

　　According to the Financial Times, the central bank’s competent media, the Political Bureau of the Communist Party of China (CPC) Central Committee held a meeting on July 30th. This meeting once again stressed the need to effectively enhance the consistency of macro-policy orientation and form a strong joint force for all parties to jointly promote high-quality development. Many interviewees said that fiscal policy, monetary policy, industrial policy and employment policy should be comprehensively used, so that all kinds of policies can be more coordinated and coordinated, and the effectiveness of policies can be more obvious, thus enhancing support for consumption, investment, employment and foreign trade. In particular, we should make good use of a proactive fiscal policy and a prudent monetary policy combination to boost consumption and increase investment more accurately and effectively, give full play to the basic role of consumption, and give play to the guiding role of government investment.

　　The central bank and other four departments and the Tianjin Municipal Government: Promoting the high-quality development of financial service manufacturing industry

　　The central bank and other four departments and the Tianjin Municipal Government jointly issued the Opinions on Financial Support for Tianjin’s High-quality Development. It is mentioned that the high-quality development of financial service manufacturing industry should be promoted. Support financial institutions to establish a sound financial service system around key industrial chains, encourage qualified financial institutions to set up professional service teams in key industrial chains, arrange special funds to support them, establish a special assessment system, and appropriately decentralize the examination and approval authority on the premise of compliance with laws and controllable risks. According to the actual needs, the amount of refinancing and rediscounting support in Tianjin’s advanced manufacturing sector can be appropriately increased. Support the regional equity market and explore the establishment of a guiding fund to support the refinement of key industries.

　　The central bank is in charge of the Financial Times: It is necessary to boost consumption and increase investment more accurately and effectively, and give full play to the basic role of consumption.

　　The Financial Times, the media in charge of the central bank, published an article, in which it was mentioned that the Political Bureau of the Communist Party of China (CPC) Central Committee held a meeting on July 30th, and this meeting once again stressed the need to effectively enhance the consistency of macro-policy orientation and form a strong joint force for all parties to jointly promote high-quality development. Many interviewees said that fiscal policy, monetary policy, industrial policy and employment policy should be comprehensively used, so that all kinds of policies can be more coordinated and coordinated, and the effectiveness of policies can be more obvious, thus enhancing support for consumption, investment, employment and foreign trade. In particular, we should make good use of a proactive fiscal policy and a prudent monetary policy combination to boost consumption and increase investment more accurately and effectively, give full play to the basic role of consumption, and give play to the guiding role of government investment.

　　China Central Bank and other four departments and Tianjin Municipal Government: preventing and controlling the debt risks of state-owned enterprises and financing platforms.

　　Recently, the People’s Bank of China, the General Administration of Financial Supervision, the China Securities Regulatory Commission, the State Administration of Foreign Exchange and the Tianjin Municipal People’s Government jointly issued the Opinions on Financial Support for Tianjin’s High-quality Development. Among them, it is proposed to strengthen the risk assessment and prevention and control of various financial businesses. Establish a risk prevention and control system in technology and finance, and strengthen the management of debt structure risk and fund mismatch risk of financial institutions. Establish and improve regulatory rules that are compatible with the development of digital finance to prevent potential financial risks. Improve the environmental and social risk management capabilities of financial institutions and guard against the risks of "green washing" and "greenwashing".

　　Ministry of Housing and Urban-Rural Development: In the first half of the year, 33,000 old urban communities were newly renovated.

　　In 2024, the country plans to start the renovation of 54,000 old urban communities. According to the data reported by local statistics, from January to June, 33,000 old urban communities were newly renovated nationwide. By region, the operating rate in 10 regions including Jiangsu, Liaoning, Shandong, Hebei, Jiangxi, Zhejiang, Qinghai, Chongqing, Guizhou and Hunan exceeded 70%. (Website of Ministry of Housing and Urban-Rural Development)

　　Next, look at the domestic stock market.

　　The State Council appointed and dismissed the relevant person in charge of the CSRC.

　　Recently, the State Council decided to appoint Li Ming as the vice chairman of China Securities Regulatory Commission and remove Fang Xinghai from the post of vice chairman of China Securities Regulatory Commission. The Central Organization Department informed that Comrade Li Ming was appointed as a member of the Party Committee of China Securities Regulatory Commission, and Comrade Fang Xinghai was removed from his post as a member of the Party Committee of China Securities Regulatory Commission. (CSRC)

　　Li Ming is the vice chairman of China Securities Regulatory Commission.

　　According to official website of CSRC, Li Ming is the vice chairman and member of the Party Committee of China Securities Regulatory Commission. Comrade Li Ming, male, Han nationality, born in November 1968, doctor of law, party member, CPC.

　　Typical cases of "fraud" notified by Shanghai Stock Exchange

　　It has been learned in the industry that the Shanghai Stock Exchange recently issued the latest issue of listing review (No.4 in 2024). Among them, a quasi-science and technology innovation board IPO enterprise suspected of "fraud" in the evaluation index of science and technology innovation attributes was notified to the industry as a typical case. The on-site supervision of the Shanghai Stock Exchange found that the proportion of R&D personnel to the total number of employees in that year and the proportion of R&D investment to operating income were all under pressure. During the trial, the enterprise re-signed labor contracts with more than 10 full-time R&D personnel, and adjusted the jobs from non-R&D positions such as production technicians in the original contract to R&D positions. (shanghai securities news)

　　Public fundraisers disagreed with UBS Securities’ bearish view on liquor stocks, and many liquor companies also responded.

　　According to reports, UBS Securities recently downgraded several liquor stocks in the research report, which caused concern and discussion. After the opening on July 29th and 30th, liquor stocks went down one after another. However, by the close of the 30th, liquor stocks had rebounded. In view of UBS’s bearish view on the liquor industry, many enterprises and industry people have responded. On July 30th, (), (), and many other wine companies also responded. In this regard, some people in the investment circle and reporters said that liquor has a long-term nature, and the short-term fluctuation of stock price will not change the long-term investment value of enterprises. At present, the valuation of liquor stocks is far below the historical average, but it provides opportunities for low-cost layout. (national business daily)

　　The former executive deputy general manager of CITIC Bank International was ordered to hand over nearly HK$ 3 million in illegal profits from insider trading.

　　According to the news of the Hong Kong Securities Regulatory Commission, following the inquiry procedure proposed by the Hong Kong Securities Regulatory Commission, the Market Misconduct Tribunal ruled that Hu Jincheng, the former executive deputy general manager of () (International) Co., Ltd., had conducted insider trading on the shares of Huaxi Biotechnology Co., Ltd. and ordered him to hand over nearly HK$ 3 million in illegal profits. In addition to ordering Hu to hand over the illegal profits obtained from insider trading, the Tribunal also prohibited Hu from being a director or liquidator of any listed or unlisted corporation in Hong Kong, or being the owner or manager of the property or business of such corporation, or being involved in or participating in the management of such corporation for three years. In addition, Hu is prohibited from trading securities, futures contracts, leveraged foreign exchange contracts or collective investment plans in Hong Kong for three years.

　　Guodu Securities has another 19.29 million shares listed for sale, with a starting price of 25.2713 million yuan.

　　Recently, the website of JD.COM Judicial Auction shows that the 19.291 million shares of Guodu Securities New Third Board held by Beijing Haidian District Xinhuanong Industrial and Commercial Company will be auctioned at 10: 00 on August 25th, 2024, with a starting price of 25.2713 million yuan. In this auction of Guodu Securities, the price increase is 120,000 yuan and its multiple, the deposit is 5,054,000 yuan, the bidding period is one day, and there is no preemptive right. (澎湃)

　　Guangdong Financial Supervision Bureau: Make every effort to fight the tough battle of ensuring the delivery of houses, and the banks within its jurisdiction have raised 59.83 billion yuan for the "white list" project.

　　The news briefing of Guangdong Banking Industry in the second quarter of 2024 was held in Guangzhou on the 30th. Huang Haihui, member of the Party Committee and second-level inspector of Guangdong Financial Supervision Bureau, said at the meeting that in order to fight the tough battle of guaranteeing the delivery of houses, Guangdong Financial Supervision Bureau has built a four-level linkage structure, strengthened on-site supervision and research, and increased financial support, and the coordination mechanism of urban real estate financing has achieved results. For the "white list" projects, the banking institutions within their jurisdiction should make full use of their loans, and actively support the reasonable financing needs of the projects through measures such as extension and new loans. For some projects with temporary defects, actively promote the repair of project problems and make the projects meet the credit conditions. Up to now, the banking institutions within its jurisdiction have provided credit of 120.611 billion yuan to 373 projects in three batches of "white list", and 263 landing financing projects with an amount of 59.83 billion yuan, ranking first in the country in terms of credit amount and landing amount, while Guangzhou ranks first among cities in the country. (21 Finance)

　　Fujian Branch of the People’s Bank of China: Optimizing without stopping to improve the service level of "one old and one foreign" account.

　　In order to continuously and thoroughly implement the decision-making arrangements of the CPC Central Committee and the State Council, and better meet the diversified payment service needs of special groups such as the elderly and people coming from abroad, Fujian Branch of the People’s Bank of China adheres to the goal orientation and problem orientation, and actively organizes banking institutions within its jurisdiction to create a barrier-free, open and inclusive "one old and one foreign" account service environment to provide high-quality, safe and convenient account service experience for the elderly and people coming from abroad. In the next step, Fujian Branch of the People’s Bank of China will continue to adhere to the principle of "paying for the people", guide banks within its jurisdiction to start with convenience and pay attention to details, continuously improve the inclusiveness and convenience of account services, effectively meet the needs of the elderly and foreigners coming to China for account use, and make greater contributions to promoting Fujian’s higher level of opening up to the outside world and promoting the construction of a demonstration zone for cross-strait integration and development. (China People’s Bank)

　　Shanghai Stock Exchange: Terminate the review of Luzhou Huixing Investment Group’s 1 billion yuan private debt.

　　According to the disclosure of Shanghai Stock Exchange, the status of Luzhou Huixing Investment Group Co., Ltd.’ s non-public offering of corporate bonds to professional investors in 2023 was updated to "terminated". The above bonds are privately-raised bonds, and the amount to be issued is 1 billion yuan.

　　Russia will launch cross-border cryptocurrency payment service before the end of the year.

　　Nabiulina, governor of the Russian central bank, said on Tuesday that Russia will use cryptocurrency for international payment for the first time before the end of this year to overcome the difficulties caused by western sanctions. The lower house of parliament is expected to approve a law allowing Russian enterprises to use cryptocurrency in international transactions on Tuesday. The new law is expected to take effect this autumn. Nabiulina said: "We are already discussing the conditions of the trial with ministries, institutions and enterprises, and it is expected that the first batch of such payments will be made by the end of this year." She added that regulators were ready to "show flexibility". At present, cryptocurrency is not allowed to be used for payment in Russia, and the new law aims to change this situation. The central bank said that the delay in payment has become a major challenge for the Russian economy. (Sina Finance)

　　Opportunity aspect

　　Comments on A-shares: SSE 50 closed down 0.56%, and went out of 7 consecutive negative semiconductor, commercial aerospace and other topics to rise against the market.

　　The three A-share indexes fell collectively today. At the close, the Shanghai Composite Index fell by 0.43%, the Shenzhen Component Index fell by 0.54%, the Growth Enterprise Market Index fell by 0.29%, and the Beizheng 50 Index rose by 0.84%. The turnover of Shanghai, Shenzhen and Beijing was 603.7 billion yuan, including 599.5 billion yuan in Shanghai and Shenzhen, which was 13.5 billion yuan more than the previous day. More than 3,300 stocks in the two cities rose. On the theme of the sector, time and space big data, semiconductors, education, commercial aerospace and real estate sectors were among the top gainers; Rail transit, household appliances, wind power equipment and complete vehicles were among the top losers. On the disk, the semiconductor chip sector fluctuated higher today and rose again near the end of the session, with (), () and () daily limit, (), () and Yuanjie Technology leading the gains. The real estate sector continued to rise in the afternoon, with (), (), (), () and () daily limit, () and () rising. The SSE 50 Index fell again today, closing down 0.56% to get out of the seven-day losing streak. Most dividend stocks fell in the afternoon, () fell more than 5%, (), () and () fell more than 3%, and (), (), () and () followed. In addition, in the big consumption sector, the direction of household appliances liquor is also relatively sluggish today.

　　Foreign tour groups from Hong Kong and Macao will enter Hainan for 144 hours without a visa.

　　The National Immigration Bureau announced that since July 30, 2024, the 144-hour visa-free policy for foreign tour groups from Hong Kong and Macao to enter Hainan will be implemented.

　　Shenzhen: Building a Domestic Artificial Intelligence Ecological Source Innovation Center

　　The Action Plan for Shenzhen to Accelerate the Construction of Artificial Intelligence Pioneer City was issued. The plan pointed out that the domestic artificial intelligence ecological source innovation center should be built. Configure domestic computing power and algorithms, operator library, database, tool chain, model library and other tools to form two industry models and empower 50 enterprises to create typical application scenarios. Encourage enterprises, universities and research institutes to jointly build domestic artificial intelligence joint laboratories and form a number of "artificial intelligence+"industry solutions. Support the establishment of Guangdong-Hong Kong-Macao Greater Bay Area Artificial Intelligence Industry Alliance. (reading special)

　　Shenyu shares: the company’s products can be used in aerospace and other fields.

　　() According to the investor interaction platform, the company is mainly engaged in R&D, production and sales of high-frequency RF coaxial cables, and its products can be used in aerospace and other fields.

　　AMD CEO: Mi 350 chip will compete with Blackwell chip in NVIDIA.

　　AMD CEO: Mi 350 chip will compete with Blackwell chip in NVIDIA.

　　Shenzhen: Focus on breakthroughs in cutting-edge technologies in key areas such as smart chips, computing architecture, model evaluation, body intelligence, brain-like intelligence, and smart sensors.

　　The Action Plan for Shenzhen to Accelerate the Construction of Artificial Intelligence Pioneer City was issued. The plan points out that basic research and technological innovation should be strengthened, focusing on breakthroughs in cutting-edge technologies in key areas such as smart chips, computing architecture, model evaluation, body intelligence, brain-like intelligence, and smart sensors. Explore and promote the innovation of chip architecture and continuously optimize the scheduling technology of large computing cluster. Encourage technical innovations such as deep learning framework, large model architecture and efficient training reasoning algorithm, large model super intelligence, super alignment, etc., and build a full-link self-developed large model technical system. Continue to learn from the international mainstream computing ecology, build ecological bridges at home and abroad, and realize the deep collaboration between artificial intelligence software and hardware. Promote the technological innovation of tool chain and improve the efficiency of application development, cloud and edge algorithm deployment. Encourage the construction of multi-modal and multi-dimensional large model evaluation benchmarks. (reading special)

　　Zero Run International shipped the first batch of zero run electric vehicles from China to Europe this month.

　　According to Stellantis Group, Zero Run International shipped the first batch of zero run electric vehicles from China to Europe this month. Zero Run International is a joint venture company established by Stellantis Group and Zero Run Automobile with a share ratio of 51%: 49%. It will start selling zero run C10 and T03 electric vehicles in nine European countries from September this year, and plans to expand its sales outlets in Europe to 200 by the end of 2024. (Interface)

　　Real estate continues to "risk", and it is stored or accelerated.

　　Recently, many cities, including Xiamen, Dalian, Qingdao, Kunming, etc., have successively started the intention registration of placing affordable housing. Some people point out that the next round of policy focus may lie in the storage and storage of affordable housing. Wang Xiaoyu, chief analyst of Zhuge Data Research Center, said that the construction of affordable housing is a key link in the development of the real estate market and a housing guarantee for low-and middle-income residents. In the past, the construction of affordable housing was mainly based on land acquisition and new construction, but this meeting emphasized the acquisition of stock commercial housing. It is expected that the scope of storage and storage will be gradually expanded and the landing speed will be accelerated. (Yicai)

　　China Comac set up an aviation engineering technology company with 1 billion yuan.

　　Enterprise search APP shows that Comac (Shanghai) Aviation Engineering Technology Co., Ltd. was recently established, with Zhang Xiaoguang as the legal representative and a registered capital of 1 billion yuan. Its business scope includes civil aviation material sales, general equipment repair, civil aircraft maintenance, civil aircraft parts design and production, and customs supervision of goods storage services. Enterprise survey shows that the company is wholly-owned by Shanghai Aircraft Manufacturing Co., Ltd., which is a wholly-owned subsidiary of China Commercial Aircraft Co., Ltd.

　　Ministry of Agriculture and Rural Affairs: Consolidate the achievements of soybean expansion and promote the healthy development of domestic soybean industry.

　　On July 30th, Han Jun, secretary of the Party Group of the Ministry of Agriculture and Rural Affairs, presided over a meeting of the Party Group of the Ministry. The meeting demanded that we should carefully plan and continue to do a good job in all key tasks in the second half of the year, promote all localities to learn and apply the experience of "Ten Million Projects", and solidly promote the comprehensive revitalization of rural areas. It is necessary to consolidate the achievements of soybean expansion, plan measures to promote acquisition, processing and sales, and promote the healthy development of domestic soybean industry. It is necessary to strengthen the protection and quality improvement of cultivated land, and do a good job in the construction of high-standard farmland strictly and realistically. It is necessary to further pay close attention to agricultural safety production, strengthen the investigation and rectification of hidden dangers in production safety in key areas such as fisheries and agricultural machinery, and prevent serious accidents. (Information Office of the Ministry of Agriculture and Rural Affairs)

　　On the corporate side

　　Shengtun Mining: The stock will be suspended tomorrow, and other risk warnings will be implemented from August 1.

　　() Announcement: The company has received the Notice of Administrative Punishment in advance issued by Xiamen Supervision Bureau of China Securities Regulatory Commission, and the company’s suspected information disclosure violation case has been investigated by Xiamen Supervision Bureau. According to the relevant regulations, the company’s stock will be suspended for one day on July 31st, and other risk warnings will be implemented on August 1st. The stock abbreviation will be changed to "ST Shengtun", and the daily increase and decrease will be limited to 5%.

　　Industrial Fulian: It is planned to buy back the company’s shares for 200-300 million yuan and use them for cancellation.

　　() Announcement, it is planned to buy back shares at a price of 200-300 million yuan, and the price of the repurchased shares is no more than 40.33 yuan/share, and the purpose of repurchasing shares is to cancel to reduce the registered capital of the company.

　　15 days and 9 boards (): The intelligent networked car model is still in the experimental stage and basically does not generate income for the company.

　　In 15 days, 9-board public transportation announced the change, and the deviation of the closing price of the company’s shares in two consecutive trading days on July 29 and July 30 reached more than 20%, which was an abnormal fluctuation of stock trading. The company’s P/E ratio and P/B ratio deviate from the industry average. According to the results of the industry classification issued by China Securities Index Co., Ltd., as of July 30, the P/E ratio of the "G54 road transport industry" in which the company is located is 13.76, and the latest P/B ratio is 1.19; The P/E ratio of the company is 67.61, and the P/B ratio is 2.31. The company’s current P/E ratio and P/B ratio are higher than the average level of the same industry. The company is concerned that the intelligent networked car has received a high degree of attention from the market recently. The model is still in the experimental stage, which basically does not generate income for the company. The future business development trend is still uncertain, and it will not have a significant impact on the company’s business activities in the short term. Investors are advised to make careful decisions and pay attention to investment risks.

　　Ordinary people: Chairman Xie Zilong was retained.

　　() Announcement: On July 28, 2024, the company received a notice from the family of Xie Zilong, the chairman of the board of directors, that Xie Zilong was detained by the Hunan Provincial Supervision Committee and placed on file for investigation. The matters involved have nothing to do with the company, and the company has not received the notice from the relevant authorities and has not been asked to assist in the investigation. The corporate governance system is perfect, and other managers perform their duties normally. This matter will not have a significant impact on the normal operation of the company. The company will continue to pay attention to the follow-up situation and fulfill its information disclosure obligations in a timely manner.

　　(): The controlling shareholder plans to buy 35.709 million shares at 8.72 yuan/share, with a premium of 9.96%.

　　Hengtong shares announced that Nanshan Group, the controlling shareholder, plans to make a partial tender offer at a price of 8.72 yuan per share, and plans to acquire 35.709 million shares, accounting for 5.00% of the total share capital. After the tender offer is completed, Nanshan Group and its concerted parties will hold up to 52.72% of the shares of Hengtong. Nanshan Group has deposited 62.3 million yuan as performance bond into the designated account. The purpose of this acquisition is to increase the shareholding ratio and boost investor confidence, not to terminate the listing status of Hengtong shares. Note: The closing price of Hengtong Co., Ltd. on July 30 was 7.93 yuan/share, and the purchase price of Nanshan Group was 8.72 yuan/share, which was 9.96% higher than the closing price.

　　7-day 6-board Jinlong Automobile: The short-term increase of the company’s stock is significantly higher than that of the industry index and the Shanghai Composite Index in the same period.

　　After 7 days and 6 boards () issued a suggestive announcement on the risk of stock trading, the company’s stock has increased by 137.08% since July 8, 2024 (before the reinstatement), and the Wonder Automobile Industry Index has increased by 2.12% in the same period, while the Shanghai Composite Index has decreased by 1.48% in the same period; The short-term increase of the company’s stock is seriously higher than that of the industry index and the Shanghai Composite Index in the same period. The company is concerned about the recent public media reports about the company’s "driverless car concept stocks". The company’s existing main business is mainly ordinary buses that need to be driven by personnel. The sales revenue of driverless buses in 2023 accounts for no more than 0.3% of the company’s operating income, accounting for a very small proportion, and the sales scale has not changed much since the development and production of related products in 2017.

　　Twin Towers Food: The United States made a final ruling on the anti-dumping and countervailing investigation of pea protein in China.

　　() Announcement, the United States made a final ruling on the anti-dumping and countervailing investigation of pea protein in China. Among them: (1) The dumping tax rate of the company and its subsidiary Zhaoyuan Junbang Trading Co., Ltd. is 269.77%, and the anti-dumping tax rates of other enterprises are 111.65% and 269.77% respectively; (2) The company and its subsidiary Zhaoyuan Junbang Trading Co., Ltd. received a subsidy tax rate of 15.15%, while other enterprises received a subsidy tax rate of 15.84%-355.89%. Recently, the company was informed that the United States International Trade Commission had voted on the anti-dumping and countervailing industrial injury of the above-mentioned products: it believed that there was substantial injury. The company will increase the research and development of new products, and will continue to explore markets outside the United States, and pay close attention to policy changes and tariff changes in major exporting countries.

　　Jucan Optoelectronics: Net profit in the first half of the year increased by 351.03% year-on-year.

　　() Announcement, the company achieved operating income of 1.334 billion yuan in the first half of the year, up 11.24% year-on-year; The net profit attributable to shareholders of listed companies was 113 million yuan, a year-on-year increase of 351.03%; The net profit after deducting non-recurring gains and losses was 105 million yuan, a year-on-year increase of 443.68%.

　　(): The acquisition of Zhuji Wenshenghui’s equity is still in the preliminary planning stage, and it will not have a significant impact on business activities in the short term.

　　Guozhong Water Affairs announced the serious abnormal fluctuation and risk warning of stock trading. The company is still in the preliminary planning stage for the acquisition of Zhuji Wenshenghui’s equity, and there is great uncertainty about whether the related matters can be finally implemented and the specific progress of implementation. The final transaction method and the equity ratio of the transaction need to be further determined by the parties to the transaction after the audit and evaluation are completed, and the formal agreement signed by all parties shall prevail. It will not have a significant impact on the company’s business activities in the short term.

　　Jinjiang Online: There may be a downside risk for the stock price after a large short-term increase.

　　() Issue a stock trading risk warning announcement. From July 8, 2024 to July 30, 2024, the company’s stock trading price increased by a total of 123.50%. The stock price has increased greatly recently, and there may be a downside risk after a short-term increase. Investors are advised to pay attention to the trading risks in the secondary market, make rational decisions and invest prudently.

　　Overnight global market trend

　　The three major indexes of US stocks closed mixed. NVIDIA fell more than 7%, hitting a new low since the end of May.

　　The three major US stock indexes closed mixed, with the Nasdaq down 1.28%, the S&P 500 down 0.5% and the Dow up 0.5%. NVIDIA fell more than 7%, hitting a new low since the end of May. Most large-scale technology stocks fell, and NVIDIA fell more than 7%, hitting a new low since the end of May; Tesla fell more than 4%, while Netflix, Microsoft, Amazon and Meta fell slightly; Apple and Google rose slightly.

　　That’s all for today’s morning paper. I wish you all good luck in your work.

Regulations of Shaanxi Province on Groundwater

Chapter I General Provisions

Chapter II Investigation and Planning

Chapter III Utilization and Management

Chapter IV Protection

Chapter V Monitoring and Supervision

Chapter VI Legal Liability

Chapter VII Supplementary Provisions

Chapter I General Provisions

Article 1 In order to strengthen the protection and management of groundwater, scientifically and rationally utilize groundwater, and realize the safe and sustainable utilization of groundwater, these Regulations are formulated in accordance with People’s Republic of China (PRC) Water Law, People’s Republic of China (PRC) Water Pollution Prevention Law, Groundwater Management Regulations and other laws and administrative regulations, combined with the actual situation of this province.

Article 2 These Regulations shall apply to the investigation, planning, utilization and protection, monitoring, supervision and management of groundwater within the administrative area of this province.

The term "groundwater" as mentioned in these Regulations refers to the water body below the surface.

Article 3 The protection and utilization of groundwater shall follow the principles of overall planning, strict protection, giving priority to water conservation, balancing exploitation and compensation, and preventing pollution.

Article 4 This province implements the system of total groundwater intake control and water level control, adheres to the overall allocation of surface water and groundwater, and gives priority to the use of surface water and other alternative water sources.

Article 5 The people’s governments at or above the county level shall take overall responsibility for the protection and management of groundwater within their administrative areas, and incorporate the infrastructure construction such as groundwater protection, conservation and monitoring into the national economic and social development plan at the corresponding level, and the required funds into the fiscal budget at the corresponding level.

The people’s governments at or above the county level shall, in accordance with the requirements of the red line of ecological protection, incorporate the implementation of mandatory constraint control indicators for groundwater development and utilization, conservation and protection and pollution prevention into the comprehensive evaluation system of local economic and social development and the annual target responsibility content, and implement strict assessment management.

Township (town) people’s governments and sub-district offices shall assist and cooperate in the supervision, management and service related to groundwater in their respective areas.

Sixth water administrative departments at or above the county level shall be responsible for the unified management and supervision of groundwater within their respective administrative areas in accordance with their statutory duties.

The competent administrative department of ecological environment at or above the county level shall be responsible for the supervision and management of groundwater pollution prevention and control within their respective administrative areas. The administrative departments of natural resources at or above the county level shall, in accordance with the division of responsibilities, do a good job in the investigation and monitoring of groundwater within their respective administrative areas.

Housing and urban and rural construction, agriculture and rural areas, energy, meteorology and other departments at or above the county level shall be responsible for the management and supervision of groundwater within their respective administrative areas in accordance with the division of responsibilities.

Article 7 People’s governments at or above the county level shall encourage and support scientific research and teaching units, technology popularization institutions, other social organizations, enterprises, institutions and individuals to carry out scientific research and technology popularization in groundwater development and utilization, conservation and protection, pollution prevention and water conservation.

Article 8 The people’s governments at or above the county level and their water conservancy, natural resources, ecological environment, education, science and technology, cultural tourism, radio and television and other relevant departments shall organize and carry out publicity on groundwater public welfare, popularize scientific knowledge, and enhance the public’s awareness of water conservation and groundwater protection.

Encourage and support schools, kindergartens, village (neighborhood) committees, groundwater industry associations and other social organizations and volunteers to carry out publicity and education on groundwater protection laws and regulations and related knowledge.

Article 9 All units and individuals have the obligation to protect and save groundwater, and have the right to complain and report acts of destruction, waste, pollution and illegal exploitation of groundwater.

The water administrative department and other relevant administrative departments shall, after accepting the complaints and reports, verify them in time, investigate and deal with them according to law, and report the investigation results to the complainants and informants, and announce them to the public when necessary.

Chapter II Investigation and Planning

Tenth people’s governments at or above the county level shall organize the administrative departments of water conservancy, natural resources and ecological environment to carry out the investigation and evaluation of groundwater conditions.

The results of investigation and evaluation are an important basis for the planning of groundwater protection and utilization, pollution prevention and control, and groundwater management. The results of investigation and evaluation shall be announced to the public according to law.

Article 11 The water administrative department at or above the county level shall, according to the results of groundwater investigation and evaluation, the carrying capacity of water resources and the trend of economic and social development, organize the preparation of groundwater protection and utilization planning in its administrative area in accordance with the principle of water demand and water quantity, solicit the opinions of the relevant administrative departments of the people’s government at the same level, and report it to the people’s government at the same level for approval and implementation.

Groundwater protection and utilization planning should include groundwater resources and its development and utilization status, groundwater protection and utilization objectives and overall layout, main tasks, as well as groundwater conservation and over-exploitation management and other major measures.

Twelfth groundwater protection and utilization planning should be subject to the comprehensive planning of water resources, river basin planning and groundwater protection and utilization planning at the next higher level.

The compilation of national economic and social development planning, land space planning and other related planning, and the layout of major construction projects should adhere to the principles of determining cities, land, people and production by water, adapt to the conditions of groundwater resources and the requirements of groundwater protection, and conduct scientific argumentation.

The opinions of experts, the public and relevant units shall be solicited for the planning of groundwater protection and utilization.

Thirteenth groundwater protection and utilization planning shall be announced to the public after approval, and reported to the water administrative department at the next higher level for the record.

Groundwater protection and utilization planning shall be strictly implemented and shall not be changed without authorization. If it is really necessary to change, it shall be reported to the original approval authority for approval in accordance with the planning procedures.

Article 14 The competent administrative department of ecological environment at or above the county level shall, on the basis of the results of investigation and evaluation of groundwater resources, carry out investigation on groundwater pollution, work out plans for prevention and control of groundwater pollution in conjunction with the administrative departments of water conservancy and natural resources at the same level, report them to the people’s government at the same level for approval and implementation, and announce them to the public.

The plan for the prevention and control of groundwater pollution shall delimit the key areas for the prevention and control of groundwater pollution.

Fifteenth people’s governments at or above the county level shall regularly organize supervision, inspection and evaluation of the implementation of groundwater protection and utilization planning and groundwater pollution prevention and control planning.

Article 16 The provincial water administrative department shall, jointly with the provincial natural resources administrative department, organize the delineation of the forbidden and restricted areas of groundwater in the whole province according to the delineation of groundwater over-exploitation area, groundwater utilization and geological environment conditions, and announce them to the public after approval by the provincial people’s government, and report them to the water administrative department of the State Council for the record.

The following areas shall be designated as prohibited groundwater exploitation areas:

(1) Areas where serious ground subsidence, ground fissures, vegetation degradation and other geological disasters or ecological damage have occurred;

(two) the area covered by the public water supply pipe network in the groundwater over-exploitation area;

(3) Areas where the water supply demand has been met through alternative water sources;

(four) the exploitation of groundwater may seriously damage the ecological environment or cause great harm to the public interest;

(five) the areas under the protection of key cultural relics protection units;

(six) other areas where the exploitation of groundwater is prohibited by laws and regulations.

The following areas shall be designated as restricted groundwater exploitation areas:

(a) the area where the groundwater exploitation amount is close to the exploitable amount;

(2) Areas where the exploitation of groundwater may cause geological disasters or ecological damage;

(three) general cultural relics protection areas and scenic spots;

(four) other areas where the exploitation of groundwater is restricted by laws and regulations.

Chapter III Utilization and Management

Seventeenth access to groundwater should be mainly shallow groundwater. It is forbidden to mine groundwater that is difficult to renew, except under the circumstances stipulated by laws and regulations.

Article 18 The total groundwater intake control index and groundwater level control index at or above the county level in this province shall be formulated by the provincial water administrative department jointly with relevant departments according to the total groundwater intake control index issued by the state, and shall be implemented after being approved by the provincial people’s government, and reported to the the State Council water administrative department or its authorized river basin management institution for the record.

The total annual groundwater exploitation in each administrative region shall not exceed the approved total groundwater intake control index, and the groundwater level shall not be lower than the groundwater level control index.

The water administrative department at or above the county level shall formulate the annual groundwater intake plan according to the groundwater protection and utilization planning, total groundwater intake control index and groundwater level control index within their respective administrative areas, and the groundwater demand and water use structure calculated by scientific analysis, implement total groundwater intake control within their respective administrative areas, and report it to the water administrative department at the next higher level for the record.

New construction, renovation or expansion projects need to increase the groundwater intake, under the premise of not exceeding the regional total water intake control and water level control indicators, rational allocation.

Nineteenth industry, agriculture, animal husbandry, forestry and grass industry, energy, transportation, tourism, natural resources development and other special planning, development zone, new district planning, etc., involving the development and utilization of groundwater, should be carried out to demonstrate the planning of water resources.

If a construction project that needs to apply for a water intake permit uses groundwater, it shall prepare a water resources demonstration report.

Twentieth construction projects that use groundwater as water supply source or may have an impact on groundwater environment shall include the contents of groundwater impact assessment.

Twenty-first units and individuals who use groundwater shall pay water resource tax according to the scope and procedures stipulated by the state and the province’s system of paid use of water resources.

Article 22 Where a groundwater intake project is to be built, the water intake unit or individual shall apply to the water administrative department at or above the county level with jurisdiction for water intake, attach a construction plan for groundwater intake project, and carry out the construction by itself or by entrusting a unit with corresponding professional and technical capabilities in accordance with the requirements of the approval document for water intake permit. The construction unit shall not undertake the underground water intake project that should be obtained but has not obtained the water intake permit.

The construction unit shall organize the construction in accordance with the approved water intake location, sinking depth, mining interval and relevant technical specifications. During construction, if it is found that the actual situation is quite different from the construction plan or the geological environment is not suitable for continued construction, the construction shall be stopped immediately, and the water intake unit or individual shall promptly report to the water administrative department at or above the county level that approved the application for water intake.

The groundwater intake project for the purpose of monitoring and exploration does not need to apply for a water intake permit, and the construction unit shall report to the water administrative department at the county level where the water intake project is located for the record before construction.

The term "groundwater intake project" as mentioned in these Regulations refers to groundwater intake wells and their supporting facilities, including wells, water collection corridors, water collection tanks, seepage canals, water injection wells, and intake wells and recharge wells of geothermal energy development and utilization projects requiring water intake.

Twenty-third new construction, renovation and expansion of groundwater intake projects, metering facilities should be installed at the same time. If metering facilities are not installed in the existing groundwater intake project, they shall be installed within the time limit prescribed by the water administrative department.

Units or individuals that use groundwater with an annual permitted water volume of more than 50,000 cubic meters shall install online metering facilities for groundwater intake and transmit the metering data to the water administrative department with jurisdiction in real time.

If the annual license of geothermal energy development and utilization projects requiring water intake reaches more than 50,000 cubic meters, online metering facilities for groundwater intake and recharge shall be installed, and the metering data shall be transmitted to the water administrative department with management authority in real time.

Twenty-fourth groundwater intake project has been completed and put into trial operation for thirty days, and the water intake unit or individual shall apply to the water intake permit examination and approval authority for water intake acceptance.

The examination and approval authority for water intake permit shall, within 15 days from the date of receiving the application and materials for verification of water intake projects submitted by water intake units or individuals, conduct on-site verification of groundwater intake projects and issue verification opinions. If the inspection is qualified, the water intake permit shall be issued.

Article 25 If a small amount of water needs to be dug outside the boundaries of urban development, such as family life, sporadic free-range livestock and poultry drinking, etc., it shall be registered with the water administrative department at the county level after the completion of the sinking. The limit of a small amount of water intake shall be stipulated by the provincial people’s government.

The township (town) people’s government, street offices and village (neighborhood) committees shall assist and cooperate with the water administrative department to do relevant work.

Article 26 People’s governments at or above the county level shall take measures such as price subsidies, encourage and support agricultural irrigation to give priority to the use of surface water, popularize water-saving technologies such as drip irrigation and sprinkler irrigation, and reduce the exploitation of groundwater by agricultural irrigation.

Article 27 If the drainage capacity of mining mineral deposits or building underground projects reaches a certain scale, it shall apply for water intake permit according to law, formulate drainage schemes, install drainage metering facilities, and regularly submit the drainage capacity and groundwater level to the water intake permit examination and approval authority. Mining units or construction units shall, in accordance with the water permit approval documents and drainage scheme, drain, recycle or discharge up to the standard, and shall not expand the drainage area and change the discharge location without authorization. The scale of drainage is formulated and published by the provincial people’s government.

Encourage mining units or construction units to take technical measures such as artificial recharge and recycling, and give priority to the use of mine water and construction drainage. If it cannot be fully utilized, it shall be discharged after reaching the standard.

If the groundwater level drops, the water source dries up or the ground collapses due to drainage, the mining unit or the construction unit shall take timely engineering and technical measures to remedy it; If losses are caused to the life and production of others, compensation shall be given according to law.

Those who exploit oil, natural gas and other resources by water injection shall strictly implement national technical standards and norms to prevent cascading pollution of groundwater.

Twenty-eighth geothermal energy development and utilization projects that need water should meet the requirements of groundwater protection and utilization planning within their respective administrative areas. It is forbidden to build geothermal energy development projects that need water in groundwater drinking water source protection areas and groundwater forbidden mining areas. It is forbidden to extract groundwater that is difficult to update for geothermal energy development and utilization projects that need water.

Units or individuals building geothermal energy development and utilization projects that need water should be constructed in accordance with the requirements of relevant national technical specifications. Water intake wells and recharge wells should be arranged in the same aquifer, keeping a reasonable number and spacing. All water intake should be recharged to the same aquifer, and pollution to groundwater is strictly prohibited.

Twenty-ninth people’s governments at or above the county level shall plan, build and determine the emergency source of groundwater for emergency use in the event of severe drought and emergencies. Groundwater emergency water source project, unified management by the water administrative department.

Chapter IV Protection

Thirtieth delineation, supervision and management of urban and rural residents’ groundwater drinking water source protection areas shall be implemented in accordance with the relevant provisions of the state and the province on the management of urban and rural drinking water source protection areas.

The people’s governments at or above the county level shall promote the construction of centralized water supply projects in rural areas, strengthen the protection of groundwater drinking water sources, regularly monitor the water sources and water quality, and ensure the safety of drinking water for rural residents.

Article 31 The people’s governments at or above the county level and their relevant administrative departments in charge of water conservancy, ecological environment, housing and urban and rural construction, forestry, etc. shall organize relevant units to take engineering and biotechnology measures to increase groundwater recharge and conserve groundwater in a planned way in accordance with the principle of giving priority to natural restoration and combining artificial restoration.

Thirty-second people’s governments at or above the county level shall strengthen the protection and management of wetlands, and give play to the functions and functions of wetlands in purifying water quality and replenishing and conserving groundwater.

It is forbidden to drain or permanently cut off the water source of natural wetlands within the scope of wetland protection, discharge sewage and wastewater that do not meet the discharge standards of water pollutants, and dump, pile up, discard or scatter solid wastes.

The pavement of urban roads should adopt environmentally-friendly building materials and structural forms with strong water permeability, and increase the supply of surface water to groundwater.

Article 33 The provincial water administrative department shall, jointly with the relevant departments of the people’s government at the corresponding level, formulate a comprehensive control plan for groundwater overexploitation within its administrative area, and report it to the water administrative department of the State Council for the record after being approved by the provincial people’s government.

The people’s governments of cities and counties (cities, districts) divided into districts with over-exploitation of groundwater shall, on the basis of the comprehensive control scheme for over-exploitation of groundwater at the provincial level, compile the comprehensive control scheme for over-exploitation of groundwater in their respective administrative areas and report it to the water administrative department at a higher level for the record.

The comprehensive control plan of groundwater overexploitation should define the objectives, measures and responsibilities, rationally adjust the water use structure, reduce the amount of groundwater exploitation, and conserve and restore groundwater.

Thirty-fourth, except in the following circumstances, it is forbidden to take groundwater in the prohibited area of groundwater exploitation:

(a) in order to ensure the safety of underground engineering construction and production safety, temporary emergency water intake (drainage) must be carried out;

(two) to eliminate the harm to public safety or public interests;

(3) Taking a small amount of water for groundwater monitoring, exploration and testing.

In addition to the circumstances specified in the preceding paragraph, it is forbidden to add groundwater in the restricted groundwater exploitation area, and gradually reduce the groundwater intake; After the circumstances specified in the preceding paragraph are eliminated, the use of groundwater shall be stopped immediately.

Self-provided groundwater intake projects that need to be closed according to law but have good well completion conditions and guaranteed water quality and quantity are registered and sealed, and incorporated into the management of groundwater emergency water source system.

Article 35 In the over-exploitation area of groundwater, the people’s governments at or above the county level shall take measures such as artificial recharge in a planned way to increase the effective recharge of groundwater.

If artificial recharge is used to recharge groundwater, the quality of recharge water shall not be inferior to that of aquifer groundwater and the target water quality of groundwater functional area. Before taking artificial recharge measures, the water administrative department at or above the county level shall organize technical demonstration and strict management. It is forbidden to use waste water for groundwater recharge.

Article 36 The people’s governments at or above the county level, their ecological environment and other administrative departments responsible for environmental protection supervision shall, in accordance with the principles of giving priority to protection, giving priority to prevention, combining prevention with control, fulfilling responsibilities and strengthening supervision, strengthen the prevention and control of groundwater pollution, ensure the environmental safety of groundwater drinking water sources, implement prevention and control of pollution in key industrial industries and urban life, strictly control agricultural non-point source pollution, promote the ecological restoration of groundwater and ensure the sustainable utilization of groundwater resources.

Enterprises, institutions and other producers and operators shall prevent and reduce the pollution of groundwater and the damage to the water environment, and bear the responsibility for the damage caused according to law.

Article 37 For construction projects or activities that are prone to groundwater pollution, such as using ditches and pits to transport or store wastewater containing pollutants, sewage containing pathogens and other wastes, landfills, tailings ponds and ash storage yards, the construction unit or individual shall conduct seepage control treatment in accordance with the relevant provisions of the state, and build supporting collection and treatment systems and groundwater monitoring facilities to regularly monitor water quality.

Article 38 The following acts that pollute or may pollute groundwater are prohibited:

(a) the use of seepage wells, seepage pits, cracks, caves and hidden pipes and other ways to escape supervision to discharge water pollutants;

(2) storing petrochemical raw materials and products, pesticides, hazardous wastes, sludge produced by urban sewage treatment facilities, treated sludge or other toxic and harmful substances by using rock pores, cracks, caves and abandoned pits;

(3) conveying or storing wastewater containing toxic pollutants, sewage containing pathogens and other wastes by using ditches, pits and ponds without anti-leakage measures;

(four) other acts of pollution or possible pollution of groundwater prohibited by laws and regulations.

Scrapped drilling wells, mines and water intake wells shall be sealed and backfilled according to law, so as to ensure the quality of sealed and backfilled wells and prevent groundwater from being polluted by cascading.

Article 39 Relevant administrative departments of agriculture and rural areas at or above the county level, agricultural technology popularization institutions and agricultural socialized service organizations shall organize and carry out green prevention and control technologies such as soil testing and formulated fertilization, integrated prevention and control of diseases, pests and weeds, biological control and precise application of pesticides, so as to guide farmers and agricultural production and operation organizations to use chemical fertilizers and pesticides scientifically and rationally to prevent groundwater pollution.

Groundwater and drinking water source recharge areas should take measures such as engineering and biotechnology, implement ecological compensation, reduce the application amount of chemical fertilizers and pesticides, give priority to promoting the use of biological pesticides or integrated pest control technologies with high efficiency, low toxicity and low residue, and actively develop green organic agriculture.

Chapter V Monitoring and Supervision

Article 40 The people’s governments at or above the county level shall, in accordance with the principle of graded responsibility, organize relevant departments to prepare plans for the construction of groundwater monitoring stations network, integrate existing groundwater monitoring resources, make overall planning and rational layout of groundwater monitoring stations network, strengthen the capacity building of groundwater monitoring, and promote the modernization and informatization of monitoring work. The construction planning of groundwater monitoring stations at all levels should be connected with each other to avoid repeated construction.

The administrative departments of water conservancy, natural resources and ecological environment at or above the county level shall carry out groundwater monitoring to realize timely and effective collection, transmission, processing and storage of monitoring data.

Article 41 No unit or individual may occupy, destroy or use or move underground water monitoring facilities, equipment and monitoring signs without authorization.

New construction, renovation and expansion projects should avoid groundwater monitoring facilities and equipment; If it is really impossible to avoid and it is necessary to dismantle the underground water monitoring facilities and equipment, the administrative departments of water conservancy, natural resources and ecological environment at or above the county level shall organize the relocation in accordance with the relevant technical requirements, and the relocation expenses shall be borne by the construction unit.

Forty-second mining mineral deposits, construction of underground projects and geothermal energy development and utilization projects that need water should be synchronized with the construction and installation of groundwater monitoring facilities and equipment, and access to the groundwater monitoring station network system to transmit monitoring data.

Forty-third groundwater monitoring should be carried out in accordance with the requirements of the national monitoring technical specifications, to ensure the authenticity, accuracy and timely transmission of monitoring data, and shall not damage, conceal, forge or alter the original data of groundwater monitoring.

Forty-fourth at or above the county level water conservancy, natural resources, ecological environment, housing and urban and rural construction, meteorology and other departments related to groundwater monitoring data, the implementation of resource sharing. If it is necessary to use monitoring data for public interests, it shall be provided free of charge.

Information on the development and utilization of groundwater resources and the monitoring of groundwater environment shall be disclosed to the public by the relevant departments according to law, so as to provide convenience for the public to participate in supervision and save, protect and utilize groundwater.

Article 45 When the water conservancy, natural resources, ecological environment and other relevant administrative departments at or above the county level find that the groundwater monitoring situation has changed abnormally and is close to the control index, they shall promptly report to the people’s government at the same level and the administrative department at the next higher level, and notify the relevant people’s government to take corresponding preventive, control or remedial measures in time.

The water administrative department at or above the county level shall restrict the approval of new groundwater intake for construction projects in administrative areas where the total groundwater intake or water level is close to the control index; For administrative regions where the total amount of groundwater intake or water level has reached or exceeded the control index, the examination and approval of new groundwater intake for construction projects shall be suspended, and the groundwater intake shall be gradually reduced.

Article 46 The water administrative department at or above the county level shall establish a registration management system for groundwater intake projects, register the quantity, location, equipment operation, management and use of groundwater intake projects, and implement dynamic information management.

Scrapped mines, drilling, groundwater intake projects, or underground water intake projects that have not been completed and whose exploration tasks should be stopped according to law, shall be closed or backfilled by the project owner or management unit in accordance with relevant standards and norms within 15 working days from the date of stopping water intake, construction or exploration tasks, and inform the water administrative department at or above the county level of the situation; If the owner or management unit cannot be determined, the people’s government at or above the county level or its authorized department shall be responsible for organizing the implementation of well sealing or backfilling.

Forty-seventh the construction of groundwater intake project may affect the water rights and interests of adjacent administrative areas, and the water administrative department at or above the county level where the water intake party is located shall negotiate with the water administrative department of the adjacent party; If negotiation fails, it shall be coordinated by the common water administrative department at the next higher level.

In case of water dispute, it shall be handled in accordance with the relevant provisions of the law.

Forty-eighth water administrative departments at or above the county level shall uniformly exercise the duties of groundwater supervision and management, and their subordinate groundwater management institutions shall be specifically responsible for the following daily supervision and management work:

(1) Organizing the investigation and evaluation of groundwater, and drawing up plans for groundwater protection and utilization;

(two) the supervision and management of groundwater intake projects;

(three) the implementation of groundwater monitoring station network and its information construction, collecting and sorting out monitoring information;

(four) to investigate and deal with violations of laws and regulations on groundwater management according to law;

(five) other supervision and management duties as prescribed by laws and regulations.

Article 49 The water administrative department at or above the county level shall incorporate the illegal information of enterprises, institutions and other producers and operators in the development and utilization of groundwater into the management of the public credit information system, promptly announce the list of offenders to the society, and improve the disciplinary mechanism for offenders.

Fiftieth groundwater associations and other industry organizations shall, in accordance with the provisions of laws and articles of association, strengthen the self-discipline management of groundwater industry and carry out technical guidance, training and services in the industry.

Chapter VI Legal Liability

Article 51 If the people’s governments at or above the county level and their administrative departments in charge of water conservancy, natural resources and ecological environment commit any of the following acts, their higher authorities shall order them to make corrections, and the responsible persons in charge and other persons directly responsible shall be punished according to law:

(1) Failure to take effective measures to expand the scope of groundwater overexploitation within the administrative area, or the groundwater pollution situation has not been improved or even deteriorated;

(two) the total control index of groundwater intake and the control index of groundwater level in the administrative area of the cost are not completed;

(three) unauthorized approval of water permits that do not meet the conditions;

(four) the groundwater level is lower than the control level without taking relevant measures;

(five) found that illegal acts are not investigated and dealt with according to law and other non-performance of supervision and management duties;

(six) other illegal acts such as abuse of power, dereliction of duty and malpractice.

Township (town) people’s government, street offices and their staff, in violation of the provisions of this Ordinance, in accordance with the provisions of the preceding paragraph.

Article 52 If, in violation of the provisions of Article 23 of these regulations, metering facilities are not installed in the groundwater intake project, the water administrative department at or above the county level shall order it to be installed within a time limit, and the relevant expenses shall be levied according to the water intake calculated by the daily maximum water intake capacity, and a fine of not less than 100,000 yuan but not more than 500,000 yuan shall be imposed; If the circumstances are serious, the water permit shall be revoked.

If the metering facilities are unqualified or operate abnormally, the water administrative department at or above the county level shall order them to be replaced or repaired within a time limit; If it is not replaced or repaired within the time limit, the relevant expenses shall be levied according to the daily maximum water intake capacity, and a fine of not less than 100,000 yuan but not more than 500,000 yuan shall be imposed; If the circumstances are serious, the water permit shall be revoked.

In the Yellow River Basin, if online metering facilities are not installed as required, the water administrative department at or above the county level shall order it to be installed within a time limit, and the relevant expenses shall be assessed according to the daily maximum water intake capacity, and a fine of not less than 20,000 yuan but not more than 100,000 yuan shall be imposed; If the circumstances are serious, a fine of not less than 100,000 yuan but not more than 500,000 yuan shall be imposed, and the water intake permit shall be revoked; If the online metering facilities are unqualified or abnormal, the water administrative department at or above the county level shall order them to be replaced or repaired within a time limit; If it is not replaced or repaired within the time limit, the relevant expenses shall be levied according to the daily maximum water intake capacity, and a fine of not more than 50,000 yuan shall be imposed; If the circumstances are serious, the water permit shall be revoked.

Article 53 If, in violation of the provisions of the first paragraph of Article 27 of these regulations, the drainage of mineral resources exploitation and underground engineering construction should be submitted regularly and the drainage amount and groundwater level are not submitted, the water administrative department at or above the county level shall order it to make a supplementary report within a time limit; Those who fail to make up the report within the time limit shall be fined not less than 20,000 yuan but not more than 100,000 yuan.

Fifty-fourth in violation of the provisions of these regulations, causing groundwater pollution, shall be punished in accordance with the provisions of the "People’s Republic of China (PRC) Environmental Protection Law" and "People’s Republic of China (PRC) Water Pollution Prevention Law".

Article 55 Whoever, in violation of the provisions of Article 41 of these regulations, encroaches on, destroys or moves underground water monitoring facilities and equipment and monitoring signs without authorization shall be ordered by the administrative department of water conservancy, natural resources and ecological environment at or above the county level to stop the illegal act, take remedial measures within a time limit and be fined between 20,000 yuan and 100,000 yuan; If remedial measures are not taken within the time limit, the administrative departments of water conservancy, natural resources and ecological environment at or above the county level shall organize remedial measures, and the expenses required shall be borne by the violator.

Article 56 If the water administrative department at or above the county level imposes a fine of more than 5,000 yuan on an individual or 50,000 yuan on a unit, it shall inform the parties of their right to request a hearing.

Fifty-seventh acts in violation of the provisions of these regulations, laws and regulations have penalties, from its provisions. If a crime is constituted, criminal responsibility shall be investigated according to law.

Chapter VII Supplementary Provisions

Article 58 Where laws and regulations have other provisions on the management of mineral water and geothermal water, such provisions shall prevail.

Article 59 These Regulations shall come into force as of April 1, 2016.

People’s Network： Five practical directions make ＂media capital +AI＂ feasible, useful and business opportunities.

Author: Liao Canliang

Source: All Media Exploration, April 2024

guide reading

The media resources accumulated by mainstream media for decades are important assets of media organizations. With the further deepening of the integration of AI and media, the media library will change from "a little relationship" to "life-threatening" for the integration and development of mainstream media.

How to revitalize these assets, let the stock drive the increment, lay the foundation for accurate distribution of media content, N times of dissemination, secondary creation, online trading, copyright protection, etc., and contribute to "news+government service business"? In this issue, the third of a series of special seminars on "Platform Construction of Mainstream Media" is launched, and industry peers and academic experts are cordially invited to have a beneficial discussion on the construction of media assets in the era of intelligent media.

Media asset repository, namely media asset repository, involves all finished products and materials accumulated by the media in the process of content collection, production, distribution and operation.

At present, artificial intelligence (AI) technology is integrating thousands of industries, driving a new round of scientific and technological revolution and industrial transformation, and will also reshape the media pattern, communication methods and public opinion ecology. The mainstream media are actively exploring the application of AI in news gathering, production, distribution, reception and feedback, so as to create a new ecology of intelligent media and consolidate and expand the mainstream ideological public opinion in the new era.

Media resource library is the key to the development of media integration in the era of artificial intelligence.

At present, major media organizations have insufficient investment in the construction and development of media libraries. The construction of many media libraries only stays in the electronic stage of historical written reports, and the digitization process of pictures, audio and video storage is slow, and the innovative development of media libraries and the development of media integration are still in the initial stage. The reasons are as follows: firstly, the media library is not a necessity but an auxiliary for the main business of mainstream media news, which has not been paid attention to for a long time; Second, the construction and development of media resource bank need a lot of capital, technology and talent investment, and can not directly bring considerable economic benefits.

With the development of AI technology, this low-input situation is expected to be completely broken. Data is the fuel of AI and the cornerstone of intelligent development. In the process of news reporting and integration, the mainstream media has accumulated a large number of content products and material data, and collected a large number of government affairs data, service data and business data, which can effectively support AI learning and training and improve its intelligence level.

A study by EpochAI, a well-known AI research institution, predicts that with the development of AI technology, high-quality data will become scarce by 2026, and low-quality data will be exhausted from 2030 to 2050. Abroad, The New York Times and other media sued OpenAI, the development company of ChatGPT, a generative AI application, for "training generative artificial intelligence applications with published news works without authorization". CNN, Associated Press, Fox and Time also held many negotiations with OpenAI on the application of content authorization training AI. This shows from one side that media data is of high quality, rich and scarce, and its application scenarios and market are very broad. The media library established on the basis of these data is not only an important asset of media organizations, but also the key for media organizations to seize the development opportunity of AI, empower them to establish the operation mode of "news+government service business" and promote the in-depth development of media integration.

With the further deepening of the integration of AI and media, the media library will change from "a little relationship" to "life-threatening" for the integration and development of mainstream media.

(A) the media library is the basis of intelligent production and dissemination.

The media library will fully empower the intelligent production and dissemination of media, and promote the rapid development of media intelligence. At present, the AIGC (Artificial Intelligence Generated Content) application platform represented by ChatGPT is developing rapidly. It is generally believed that AIGC will become a new content production mode after professional production content (PGC) and user production content (UGC), which is widely used in various fields of content production and replaces some manual creation.

Media library is the foundation of media AIGC. AI news writing, AI painting, AI video generation, AI virtual scene generation and other AIGC applications are all inseparable from AI’s learning and training of media library data. AI audit, accurate dissemination of media reports, and accurate evaluation of communication effects are also inseparable from AI’s data mining and predictive analysis of media database data.

(B) the data of the media library determines the media intelligent service.

With the integration of AI technology, the type and quantity of data in the media library will determine the type and level of intelligent services provided by mainstream media. In the AI ? ? era, without data, it is difficult for mainstream media to have intelligent services, and its influence and competitiveness will be discounted.

For example, at present, many mainstream media have set up platforms to interact and reflect their demands on government affairs, including People’s Daily’s Leadership Message Board, Xinjiang Daily’s Pomegranate Cloud 12345 Asking for Politics, Sichuan Daily’s Asking for Politics in Sichuan, Hebei News Network’s Sunshine Politics, Hualong.com’s Chongqing Online Asking for Politics Platform, etc. The accumulated government affairs data and operational experience of these platforms will create the AI ability of mainstream media for government affairs services.

Exploration on the Application of Media Library in Artificial Intelligence

The rapid development of AIGC platform provides a direction for innovative development of media libraries. At present, the mainstream media’s exploration and development of media libraries in the AI field mainly includes the following directions.

(A) the mainstream value corpus

AI brain is both a high-tech brain and a brain of values. The AI platform has a position, and the content generated by AI is oriented, and its orientation is essentially determined by the data corpus and algorithm of AI learning. For example, ChatGPT is accused of being "full of western ideology and American political correctness". The root cause is that Silicon Valley and scientific and technological circles in the United States have always been the base camp of American values. Most of the data of ChatGPT training and learning come from western data, and the products of course bring their own western ideology.

In the process of promoting media integration, mainstream media should not blindly adopt and settle in the AIGC platform of commercial enterprises, but pay special attention to the corpus data of feeding AI and the guidance of model algorithm itself. According to the Comprehensive Capability Evaluation Report of AI Big Models released by People’s Data, there is still room for improvement in the performance of domestic mainstream big models in terms of content ecology. Some big models have evaded sensitive topics to varying degrees, and some answers are more emotional. This reflects from one side that the mainstream value corpus in the current market is scarce and cannot support the learning and training of large models. As the main force to consolidate and expand the mainstream public opinion and expand the influence of mainstream values, the mainstream media needs to innovate the media resource library and establish the mainstream value corpus, so as to further exert the value of guarding ideological security in the AI era.

For example, in view of the major, sensitive and difficult questions that big models can’t generally answer and can’t answer well, People’s Daily mobilized all employees and pooled resources from all sides to build a "mainstream value corpus" including basic corpus, key field corpus and sensitive question-and-answer corpus. At present, it has completed the construction of a question-and-answer corpus with 120,000 questions, a corpus with 16 key fields and a basic corpus exceeding 30 billion words, which has achieved the integration and docking with many domestic mainstream big models and greatly improved.

People’s Network "Mainstream Value Corpus"

(B) the industry application model

The development path of media innovation and integration can be developed from three levels: first, the integration within the media, that is, the integration of traditional media and emerging media; The second is the industry integration between media and media; The third is the integration of the media with all industries and industries, so that the media can grow in the deep integration with various industries.

Mainstream media have accumulated a large number of high-quality industry data through industry reports and industry content operations, which can be transformed into high-quality corpus data for industry vertical model training, which can provide data and technical support for developing industry vertical model and promoting industrial integration, and lay the foundation for promoting industry and industry integration in the next step.

For example, the "People’s Intelligent Media Model" developed by People’s Daily Online provides the application of popular science questions and answers on earthquake knowledge for the State Seismological Bureau. This application is based on the study of earthquake popular science books and related standard documents, which effectively improves the efficiency of knowledge popularization in earthquake basic knowledge, earthquake disaster prevention, earthquake emergency rescue and earthquake early warning and response.

(3) Content risk control application

In the AI era, information is ubiquitous, omnipresent and unused, and intelligent content risk control has a broad application scenario. The finished content reported by the media library is, to a certain extent, the embodiment of the ability and experience of the mainstream media to review and check the content. By learning and training these data through AI technology, we can develop content risk control applications and comprehensively extend the ideological control ability of mainstream media.

People’s Network "People’s Review" System

For example, People’s Review, an intelligent review platform for political content launched by People’s Daily, takes the People’s Daily media database as the core data, and builds a political knowledge database based on the exclusive resources of People’s Daily and the experience of senior editors. It has intelligent risk control modules such as political text review and visual content detection, and can realize online detection, text review, picture review, video review and self-defined thesaurus. At present, "People’s Review" has provided content check and inspection services for more than 300 customers. With the further development of AI model, "People’s Review" will help to review the data corpus, generated content and online courses of AI training.

(D) Intelligent manuscript creation and application

The massive government affairs data in the media library, such as current political news reports, leaders’ speeches, policy documents, official reports, etc., have laid the foundation for the intelligent creative ability of mainstream media in party and government manuscripts. In developing the application of intelligent manuscript creation, the media library has two irreplaceable advantages: first, the data comes from mainstream media reports, which ensures the political direction, value orientation and public opinion orientation of AIGC; Second, the writing logic and sentence order of the original data are suitable for the application scenarios of party and government organs, institutions and state-owned enterprises.

For example, the artificial intelligence writing secretary "Zuoyi" creation engine launched by People’s Daily and relying on the State Key Laboratory of Communication Content Cognition built by People’s Network learns data sets and media corpora that conform to China’s mainstream values through AI training, covering political, economic, cultural, social, ecological, party building, national defense, diplomatic and other key fields, ensuring the safety of generated content, and focusing on providing high-quality and safe intelligent creation services for party and government organs, institutions and state-owned enterprises. At present, Zuoyi has provided application services for many party and government organs and large state-owned enterprises.

Artificial intelligence writing secretary "writing easy"

(5) Artificial intelligence detection

With the further integration of AI technology with the content industry, AIGC has ushered in a new stage of development. The accompanying risk challenges such as content infringement, phishing, deep forgery and false information have aroused widespread concern. Media reports are an important source of data training and learning for AI content generation platform. Learning and training relevant data through AI technology and launching targeted intelligent detection products can play a role in protecting copyright and maintaining content security, and have broad market application prospects in content security and copyright protection.

AIGC-X, a deep synthesis content detection tool for people’s network

For example, the "AIGC-X" application launched by the State Key Laboratory of Communication Content Cognition, which is in charge of People’s Daily, can quickly distinguish between machine-generated content and artificially created content, and the accuracy of Chinese text detection has exceeded 90%. In the next step, AIGC-X will be expanded into a general intelligent recognition model for AI to generate text, images and even videos, contributing to the overall planning of AI security and development.

Further innovation and development of media resource bank

The deep integration of AI and media, reshaping the media pattern and public opinion ecology is the general trend. The mainstream media should advance the layout and innovate the practice in the development of media assets, seize the opportunity of AI development, empower the intelligent transformation of media, and promote the in-depth development of media integration.

(A) actively enrich the media library

The breadth of high-quality data in data media library determines the depth of innovation and development in AI field. In addition to traditional media historical reports and material data, the following data can be considered emphatically.

The first is AI data. At present, the integration of AI and media has been further deepened, and the production efficiency and quality of mainstream media content have been greatly improved. In the future, data generated by AI will explode, and many media contents will come from AI. Therefore, massive AI generated data can be added to the media library.

The second is industry data. In the process of exploring the establishment of the business model of "news+government service business", mainstream media should pay attention to the accumulation and mining of industry data, form various industry databases, and enhance the depth and breadth of media assets.

The third is Internet data. Through open cooperation, mainstream media can collect Internet-related data directionally and expand the data volume of media assets.

(B) to promote the construction of intelligent media resources.

The construction of media resource bank can’t just stay in the electronic stage of written reports. Words, charts, pictures, audio and video reports and materials should be digitized and intelligently tagged to realize digital storage, multimodal search and accurate management of massive data. At the same time, it is suggested that all kinds of data should be cleaned, refined and classified to form all kinds of professional databases, so as to prepare for the innovative development of media libraries.

(C) accelerate the innovative development of media libraries in the field of artificial intelligence

Media assets are high-quality and scarce data assets of media organizations, but if they are not creatively developed and used, they will still be "historical archives" and cannot reflect their data value. Therefore, it is suggested that the mainstream media should actively innovate and develop the media resource library, and through the introduction of technology, continue to empower media content production, intelligent communication and operational analysis.

In addition, we can also seek cooperation with foreign countries, share and open the media resource pool, and smooth the big cycle of data resources. It is necessary to advance the layout, try first, accumulate data and experience in use, improve the media resource library in use, and provide support for the intelligent transformation and integration of media.

(The author is a researcher at People’s Network Research Institute)

This article was published in the April 2024 issue of All-Media Exploration, with the original title of "Exploration and Suggestions on Innovative Development of Media Resource Library in the Age of Artificial Intelligence", and the references are omitted.

Old Houses and Old Houses in Chinese： Japanese Renovation Plan

Recently, MUJI held an event called "Joy City" on the 3rd floor of Shanghai.Compact Life in China"The exhibition. The objects on display include modular cabinets of Muji, and daily groceries such as acrylic storage boxes, and the three "homes" that attract the most attention — — They are all decorated and arranged by muji products from the inside out.

These "homes" are actually the result of the transformation of three ordinary homes in Shanghai by the MUJI team. Each home has experienced a change from "dirty, chaotic and poor" to neat, simple and comfortable. These changes were recorded as short videos by time-lapse photography and played circularly at the exhibition site. In addition, the finished products were restored to the scene at 1: 1.

Previously, MUJI had done similar renovations and exhibitions in Japan, Taiwan, China and Hongkong, with the aim of promoting its modular furniture through the concept of "Compact Life" — — But aside from this, the exhibition still gives a lot of inspiration about home design, especially the renovation of old houses.

"This clean and bright Japanese style, compared with the previous renovation of the husband’s room, really makes people have the desire to modify their own homes." Just finished visiting.Compact Life in ChinaThe audience of the exhibition, Chi Cheng, told the interface reporter.

When it comes to the renovation of old houses, many people may think of a variety show called Dream Renovator. More than a year ago, this program caused a heated discussion by virtue of the strong contrast before and after the house renovation and various dramatic conflicts and turning points during the renovation process. Among them, the episode of Shuhei Aoyama, a Japanese architect, transforming Beijing quadrangles was the most popular.

The reason is: firstly, the program group crowned this quadrangle transformed by Shuhei Aoyama with the title of "the smallest school district in history", which increased the audience’s expectation for the transformation, and also made the contrast between the transformed "Japanese-style residence" and the quadrangle before the transformation stronger; On the other hand, Shuhei Aoyama’s Japanese identity also makes the whole case more concerned.

"I like his style very much. I wish he were not Japanese." The netizen "dreams point to the south" said in a reply to the related post of "Dream Renovator" in Baidu Post Bar. This represents a voice: Japanese people working in China, especially those projects such as rebuilding old houses in China, will be more or less affected by some negative feelings from China people towards Japan.

But more often, Japanese designers are very popular in the market of renovation and renovation of old buildings in China — — A little search on the Internet will reveal that it is no exaggeration to describe the condition of Japanese designers’ renovation of old houses in China by "getting together".

In addition to Shuhei Aoyama and the MUJI team, world-renowned architects Kengo Kuma and Fujimoto Shosuke were invited to renovate the old quadrangle in Beijing. One of them made a Zen teahouse, and the other rebuilt the Beijing Humanities and Art Center. You may have heard of a Japanese architectural firm called odd, which renovated six or seven hutong houses in one breath in Beijing. In another program of Dream Renovater, Japanese designer Ben Shi’s attempt to renovate a husband’s house in Shanghai is estimated to have impressed many people.

These cases have one thing in common, that is, the area of the space to be renovated is not large, and it can even be said that it is cramped, crowded and messy. I don’t need to go into details about those quadrangles and hutongs. Most of the time, a room of more than ten square meters or even smaller has to accommodate at least five people and their sundries. Similarly, MUJI has also selected old houses built in the 1990s in Shanghai, with an area of about 40 to 50 square meters.

"Houses with renovation needs generally have the problem of small area, which is the same in Shanghai and Hong Kong, including Tokyo." Gu Benzhan, director of the planning and design office of MUJI’s life and groceries department, told the interface news, "Metropolis is a place where people gather. After more people gather, the natural living space and the area that can be effectively used will become smaller and smaller."

Therefore, the advantages of Japanese designers are highlighted here. In an interview with Tencent Home, Shuhei Aoyama once said that many Chinese believe that Japanese designers are better at renovation because they "think that Japanese designers can make good use of small space and design better details".

In recent ten years, the aging problem in Japan has become increasingly serious, the population has been decreasing, and there are more and more empty houses, which has prompted architects and designers to shift their attention from building new houses to transforming old ones. A good example is the group land reconstruction project of MUJI in cooperation with Japanese urban institution UR. At that time, Muji’s team of designers transformed a group of "low-rent houses" that were gradually vacant in Japan after World War II into rental houses that met the preferences of young people, making those old houses that were supposed to be eliminated by the times have the meaning of existence again.

In fact, not only architects and designers, but also Japanese people have a lot of experience on how to make effective use of small space. This is largely because Japan has a small land and a large population, and it is popular to live alone. The family size is usually small, so the area of its own house is usually small. However, after experiencing the consumption era in 1980s and 1990s, Japanese people generally have a lot of things at home, which need to be accommodated — — This is why there are all kinds of strange but brain-opening storage techniques and storage tools for sale in Japan.

The process of urbanization and aging in Japan is earlier than that in China. What Japan faced in the past two or three decades is exactly what China is experiencing now.

Since 2000, the urban commercial housing in China has been growing by spurt, which makes the old husbands’ houses that were built and distributed in a unified way and the quadrangles and foreign buildings that have been passed down instantly become anachronistic, and they no longer meet the requirements of the times in terms of apartment type and community facilities. At the same time, the continuous relocation of industrial facilities to the suburbs has also left a large number of almost abandoned old buildings in the city — — Many of these buildings have been demolished, while the remaining buildings, especially those with historical significance or cultural heritage value, are waiting for renovation.

There has been a wave of transformation in the construction industry. Ma Yansong and many other buildings have tried to rebuild the hutong houses in Beijing. In the past two years, Beijing Design Week has been actively carrying out activities around the protection and reconstruction of traditional buildings such as old factories and quadrangles. Naturally, Japanese architects living in China have also caught up with this fashion, and their advantage is the skills and experience accumulated in their hometown.

"There are a large number of old houses with cultural and historical background all over China. After a period of newly developed construction, everyone returned to pay attention to the transformation of old houses, and reappearing the splendor of old buildings is the normal national development order. " Kooo architects Xiao Yan Shen and Xiao Yan Ayaka also told the interface news.

Xiao Yan Shen and Xiao Yan Ayaka recently completed a homestay renovation project in Yuhang District, Hangzhou, Zhejiang. They transformed a multi-storey residential building with China rural characteristics into a water town hotel with white walls and black tiles, making the building return to the appearance of an "ancient house" that is more compatible with the surrounding environment surrounded by green mountains and trees, but does not lose the sense of modern design.

Converting old houses into commercial public buildings is a common means to protect and reuse traditional buildings. The transformation of the whole tourist area of some blocks in Kyoto, Japan is typical. Many places in China have made similar attempts. For example, tourist areas such as Wuzhen and Xitang in Zhejiang, private restaurants in Beijing Hutong and Shanghai Alley, and creative parks in factories such as 798 and 751.

However, similar transformation can easily only stay in the building itself, protecting the formal tradition. Kyoto actually provides a more referential idea, because in addition to retaining the appearance of traditional Japanese-style buildings, the lifestyle and state of Kyoto residents can also be continued and preserved during the transformation process. This state of coexistence and interaction between people and buildings is the most attractive place in Kyoto.

"I think it is wrong to do only formal transformation. I hope that architectural transformation can preserve life itself." Shuhei Aoyama said, "And according to the demand, there are still more houses that need to be rebuilt, because many houses in China are mass-produced when they are designed, without considering the preferences of personal life. Now more and more people want to consider themselves, but they can’t find the right person."

Whether for public use or private residence, the rising demand for housing renovation in China provides more opportunities for Japanese architects and designers who are not dominant in their hometown. However, in comparison, the renovation of residential buildings like Muji and Shuhei Aoyama’s Dream Renovater needs to keep its practical use in life, and it faces greater difficulties, but the impact of the harvest is not as good as that of public projects, so there are not many people who really undertake this kind of civil housing renovation cases in their lives.

The house is for residential purposes, and the renovation will directly affect the lives of the residents, so (designers and teams) have little freedom to play. "Gu Benzhan said that this is the most difficult place in the whole Compact Life transformation.

Shuhei Aoyama’s experience in The Dreamer is the best example of this sentence of Gu Benzhan — — He first had a long and repeated communication with the owner in the program, and fully listened to the needs of the owner. In addition, because the reconstructed house is located in the quadrangle, and there are many public spaces, he also needs to communicate with his neighbors for many rounds. For example, the procedures such as opening the door and opening the window need the consent of the neighbors. However, after the renovation, the design results were still "destroyed", because the owners and neighbors still chose to use the new space in the way of "grounding gas" before the renovation.

This result is actually unexpected. In the face of the owners who have no storage habits before, the transformation of designers with "storage" as the core can only be a wishful effort in the long run. This will be a common phenomenon in China. From this perspective, Japanese designers who are good at making better use of small space through accommodation may not really meet the needs of a large part of China owners. And it is hard to say that such a transformation is good. Several Japanese designers interviewed by us all said that it is desirable to respect the lifestyle of the owners and not impose the wishes of the designers.

Many times, Japanese architects and designers will encounter obstacles from social development and ideological differences.

"Japan did not have the Internet as it does now in the early years of economic development. Therefore, I think that China’s rapid development was influenced by overseas more than that of Japan at that time. At present, the concept of Party A we contact is a very international concept. " The little couple said.

The most obvious manifestation of "internationalization" is that Chinese’s perception of "permanence" may be closer to that of western countries. In the west, a permanent building refers to a stone house that will never be demolished. What it looks like when it is built determines what it looks like later. Chinese’s pursuit of architectural renovation and indoor renovation all want to follow a pattern, just like whether in quadrangles or water towns, when it comes to public renovation of traditional buildings, he always wants to refer to a pattern of filming costume dramas.

This makes Japanese architects and designers who advocate the goal of "permanence" through continuous renovation and reconstruction somewhat uncomfortable.

"Doing the past is not a tradition, but doing what is needed now is to create a tradition, and tradition is not a copy of the past," Shuhei Aoyama explained by taking the work of Japanese temple workers as an example. "Ise Shrine is one of the most important shrines in Japan. There are two plots in the courtyard. The house on the left ground was demolished and rebuilt, so the right one was used. Twenty years later, the right one was demolished, and then the left one was used. In this way, workers can learn at the age of 18, operate at the age of 38, take the lead at the age of 58, and participate in the rebirth of a building three or four times in their lives. Such workers also have continuity. "

For Japanese or other countries’ designers, it is not a difficult problem to transform the building itself. What is difficult is how to keep the original advantages and integrate them into the thinking of China residents.

Notice of the General Office of Beijing Municipal People’s Government on Printing and Distributing the Work Plan of Key Scientific Research on Air Pollution Prevention and Control in Beijing (2014-201

Jing Zheng Ban Fa [2014] No.23

The people’s governments of the districts and counties, the commissions, offices and bureaus of the municipal government, and the municipal institutions:

　　"Beijing key scientific research work plan for air pollution prevention and control (2014-2017)" has been approved by the municipal government and is hereby issued to you. Please conscientiously implement it according to the actual situation.

　　General Office of Beijing Municipal People’s Government　 　　

　　April 18, 2014　　

Beijing Key Scientific Research Work Plan for Air Pollution Prevention and Control (2014-2017)

　　This plan is formulated to implement the Beijing Clean Air Action Plan for 2013-2017, accelerate the "Blue Sky Action in the Capital" jointly implemented by this Municipality, the Ministry of Science and Technology and the Ministry of Environmental Protection, and give full play to the supporting and leading role of science and technology in the prevention and control of air pollution.

First, the general idea

　　Thoroughly implement the important speeches of the 18th National Congress of the Communist Party of China, the Third Plenary Session of the 18th CPC Central Committee and the General Secretary of the Supreme Leader, especially the spirit of the important speeches when inspecting Beijing’s work, base on the strategic positioning of the capital city, focus on the goal of building Beijing into a world-class harmonious and livable capital, give full play to the advantages of the capital’s scientific and technological resources, take application as the guidance, and focus on enterprises, universities, research institutes, scientific and technological service institutions and related units. Carry out research on the causes, forecast and early warning of air pollution, promote clean and efficient use of energy, improve the technical level of new energy and clean energy vehicles, promote the development and demonstration application of prevention and control technologies for key pollution sources, accelerate the construction of ecological environment, promote the development of energy-saving and environmental protection industries, and provide scientific and technological support for the prevention and control of air pollution and the improvement of air quality in the city.

Second, the key tasks

　　(A) the causes of air pollution and forecasting and early warning research

　　1. Study the prevention and control law of air pollution sources. Carry out source emission inventory focusing on fine particulate matter (PM2.5), source analysis of major pollutants (ozone, nitrogen oxides, volatile organic compounds, ammonia, etc.), research on pollution causes and transport flux, and deepen understanding of air pollution and prevention and control work. Study the emission characteristics and control countermeasures of major atmospheric pollutants, and evaluate the treatment technology.

　　Lead unit: Municipal Environmental Protection Bureau

　　Co-organizers: Municipal Science and Technology Commission and Municipal Meteorological Bureau.

　　2. Improve the level of air pollution forecasting and early warning and emergency management. Carry out research on monitoring and early warning technology system of heavy air pollution, improve the ability of forecasting and early warning of persistent polluted weather, and explore technical ways to reduce smog by artificial influence. Study the influence mechanism and dynamic control method of meteorological conditions on regional heavy pollution process, establish a three-dimensional monitoring network of atmospheric boundary layer pollution, and form an accurate air quality forecasting model and a graded early warning system of regional heavy pollution around Beijing. Study on evaluation methods and related policies of emergency management measures for heavily polluted weather.

　　Lead unit: Municipal Environmental Protection Bureau and Municipal Meteorological Bureau.

　　Co-organizers: Municipal Science and Technology Commission and Municipal Emergency Office.

　　3. Carry out scientific and technological cooperation in regional air pollution prevention and control. Give full play to the advantages of scientific and technological resources in Beijing, Tianjin, Hebei and other provinces and cities, jointly carry out regional scientific and technological research on air pollution prevention and control, and promote the transformation and application of scientific research results and the sharing of air pollution prevention and control technologies. Under the guidance and coordination of the Ministry of Science and Technology, according to the technical requirements of air pollution prevention and control in Beijing, Tianjin and Hebei, we will sort out and collect air pollution prevention technologies and products, evaluate and screen to form a catalogue of advanced and applicable technologies, and provide technical and product information for regional air pollution prevention and control.

　　Lead unit: Municipal Science and Technology Commission

　　Co-organizers: Municipal Development and Reform Commission, Municipal Economic Information Commission, Municipal Environmental Protection Bureau, Municipal Housing and Urban-Rural Development Commission, Municipal Appearance Commission, Municipal Meteorological Bureau and district and county governments.

　 　 　 (2) Promote clean and efficient use of energy.

　　4. Develop alternative technologies and products for coal burning. Carry out demonstration and application of high-efficiency clean combustion technology of coal. Popularize the application of high-efficiency briquette, high-efficiency coal-fired stoves and other technical equipment, develop unattended natural gas skid-mounted station equipment, popularize solar hot water heating, passive solar energy utilization and other technologies, and adopt various technical ways to replace coal burning.

　　Lead unit: Municipal Development and Reform Commission

　　Co-organizers: Municipal Economic Information Commission, Municipal Appearance Commission, Municipal Agriculture Commission, Municipal Quality Supervision Bureau, Municipal Agriculture Bureau and relevant district and county governments.

　　5. Promote semiconductor lighting technology and products. Encourage, support and guide enterprises to promote the application of semiconductor lighting in subway stations, shopping malls and supermarkets, cultural theaters and roads and other typical areas.

　　Lead unit: Municipal Development and Reform Commission

　　Co-organizers: Municipal Appearance Committee, Municipal Transportation Committee, Municipal Commerce Committee, Municipal Tourism Committee and Municipal Culture Bureau.

　　6. Promote waste heat recovery technology and products. Promote the application of industrial waste heat recovery and utilization technology and equipment, waste heat power generation technology, waste heat recovery and heating technology and other technologies and equipment. Carry out the design and manufacture of efficient core equipment, form mature high, medium and low temperature multi-working condition waste heat power generation technology and equipment manufacturing capacity, and carry out engineering demonstration application.

　　Lead unit: Municipal Development and Reform Commission and Municipal Economic Information Commission.

　　Co-organizers: Municipal Appearance Committee and Municipal Environmental Protection Bureau.

　　7. Promote the wide application of building energy-saving technologies and products. Popularize and apply building intelligent control and integrated energy management system, green building materials and green lighting, natural ventilation technology, HVAC energy-saving system and other technologies and products.

　　Lead unit: Municipal Housing and Urban-Rural Development Committee

　　Co-organizers: Municipal Development and Reform Commission, Municipal Bureau of Land and Resources, Municipal Planning Commission and Municipal Meteorological Bureau.

　　8. Promote heat pump technology and products. Popularize waste heat pump heating technology in urban heat sources such as thermal power centers and gas-fired boiler rooms, and develop sewage source and reclaimed water source heat pump heating technology in areas where sewage collection trunk pipelines are close to suitable areas and reclaimed water resources are abundant. Popularize air source heat pump technology in suitable areas and explore the use of ground source heat pump technology.

　　Lead unit: Municipal Development and Reform Commission

　　Co-organizers: Municipal Bureau of Land and Resources, Municipal Environmental Protection Bureau, Municipal Planning Commission, Municipal Housing and Urban-Rural Development Commission, Municipal Appearance Commission and Municipal Water Affairs Bureau.

　　9. Promote the development of distributed energy. Encourage the construction of high-efficiency gas-fired distributed energy systems in government agencies, hospitals, hotels, shopping malls, commercial centers, transportation hubs, data centers and other fields, and comprehensively utilize renewable energy such as solar energy and wind energy where conditions permit. Demonstration and application of distributed photovoltaic power generation system in high-end equipment manufacturing park, and "photovoltaic hundred flowers project" in primary and secondary schools and industrial parks.

　　Lead unit: Municipal Development and Reform Commission

　　Co-organizers: Municipal Education Commission, Municipal Economic Information Commission, Municipal Planning Commission and Municipal Appearance Commission.

　　10. Implement the capital bio-gas industry science and technology demonstration project. Support the research and development of key technologies, complete sets of equipment and products for the comprehensive utilization of biogas, landfill gas and other biogas. Support the construction of bio-gas application demonstration enterprises, industrialization bases and village application demonstration projects, explore the commercial operation mode of bio-gas, and promote the standardization, engineering and industrialization of bio-gas equipment.

　　Lead unit: Municipal Science and Technology Commission and Municipal Agriculture Bureau.

　　Co-organizers: Municipal Development and Reform Commission, Municipal Appearance Committee, and district and county governments.

　　(3) Improve the technical level of new energy and clean energy vehicles.

　　11. Support the research and development of complete vehicles, key components, supporting infrastructure and operation support platforms. Intensify vehicle optimization and the development of a new platform for electric vehicles, adopt a new lightweight structure to reduce the weight of the vehicle, adopt a high-efficiency motor to improve the driving efficiency of the vehicle, and improve the energy density of the battery group. Optimize and integrate the spare parts supply system, improve the performance of key spare parts such as electric air conditioning and electric braking, reduce the cost of the whole vehicle and improve the cost performance of the whole vehicle. The man-vehicle interaction system is used to interconnect with intelligent transportation, parking guidance platform and information system to improve the use value of electric vehicles. Improve the public domain operation support platform, intelligent charging and replacing service platform and inspection and testing service platform. Carry out risk monitoring and analysis of electric vehicles, and study and establish a remote monitoring platform and management mechanism for demonstration and application of new energy passenger cars based on Internet of Things technology.

　　Lead unit: Municipal Science and Technology Commission

　　Co-organizers: Municipal Development and Reform Commission, Municipal Economic Information Commission, Municipal Finance Bureau, Municipal Planning Commission, Municipal Housing and Urban-Rural Development Commission, Municipal Transportation Commission and Municipal Quality Supervision Bureau.

　　12. Improve the emission standards and supervision level of motor vehicles. Study the sixth stage vehicle emission standards, local standards of vehicle fuel and related standards of on-board oil and gas recovery system of gasoline vehicles. Carry out research on in-use vehicle detection methods and vehicle emission pollution control policies to improve the supervision level. Lead unit: Municipal Environmental Protection Bureau and Municipal Transportation Commission.

　　Co-organizers: Municipal Development and Reform Commission, Municipal Science and Technology Commission, Municipal Economic Information Commission, Municipal Finance Bureau, Municipal Housing and Urban-Rural Development Commission, Municipal Agriculture Commission, Municipal Administration for Industry and Commerce, Municipal Quality Supervision Bureau, Municipal Public Security Bureau Public Security Traffic Management Bureau, and district and county governments.

　　(four) to promote the development and demonstration application of prevention and control technologies for key pollution sources.

　　13. Accelerate the implementation of online monitoring of pollutant emissions. Conduct research on the capacity building of automatic monitoring of key pollution sources, and accelerate the construction of automatic monitoring system for key pollution sources. Study and popularize the automatic monitoring system of low-concentration flue gas and ultrasonic flue gas flow measurement technology to accurately monitor the total pollutant discharge of key pollutant discharge enterprises.

　　Lead unit: Municipal Environmental Protection Bureau

　　Co-organizers: Municipal Science and Technology Commission and Municipal Bureau of Quality Supervision.

　　14 research and development of volatile organic compounds pollution control technology and equipment. Develop technologies and equipment for source control and process control of volatile organic compounds, develop high-performance catalyst carriers, and prepare new nano rare earth oxide catalysts with wide application range and strong treatment capacity. Carry out research on on-line monitoring system of gas station and vehicle-mounted oil and gas recovery technology, develop key technologies and equipment for volatile organic compounds control in industrial painting industry, and promote the application and promotion of volatile organic compounds control technology in related industries through technical demonstration.

　　Lead unit: Municipal Environmental Protection Bureau

　　Co-organizers: Municipal Development and Reform Commission, Municipal Science and Technology Commission, Municipal Economic Information Commission, Municipal Administration for Industry and Commerce, Municipal Quality Supervision Bureau, Municipal Safety Supervision Bureau, and district and county governments.

　　15. Control nitrogen oxide pollution from fixed combustion sources. Develop low-nitrogen and ultra-low-nitrogen burners for gas-fired boilers, develop the matching boiler main body and control system, and form complete sets of equipment for low-nitrogen and ultra-low-nitrogen combustion boilers. Develop low-temperature denitration catalyst, waste heat recovery and denitration integration devices to reduce nitrogen oxide emissions from combustion equipment.

　　Lead unit: Municipal Environmental Protection Bureau

　　Co-organizers: Municipal Science and Technology Commission, Municipal Economic Information Commission, Municipal Appearance Commission, and district and county governments.

　　16. Control ammonia emissions. Find out the emission characteristics and activity level of ammonia emission sources (livestock and poultry breeding, fertilizer application, mobile sources, sewage treatment, garbage treatment, etc.), carry out environmental monitoring in typical areas, put forward ammonia emission reduction control countermeasures, develop ammonia emission control technologies for key sources and demonstrate their application.

　　Lead unit: Municipal Environmental Protection Bureau

　　Co-organizers: Municipal Economic Information Commission, Municipal Appearance Commission, Municipal Agriculture Commission, Municipal Agriculture Bureau, and district and county governments.

　　17. Control road dust and construction dust. Screening plant populations with good dust retention effect, and carrying out research and application demonstration of greening planting technology. Piloting and popularizing multi-effect dust suppressants in key areas and carrying out on-line monitoring of construction dust. Promote the development of parts and components of assembled industrialized housing, improve the prefabrication rate, and focus on the promotion of affordable housing construction.

　　Lead unit: Municipal Environmental Protection Bureau

　　Co-organizers: Municipal Science and Technology Commission, Municipal Economic Information Commission, Municipal Planning Commission, Municipal Housing and Urban-Rural Development Commission, Municipal Appearance Commission, Municipal Landscaping Bureau, Municipal Urban Management and Law Enforcement Bureau, and district and county governments.

　　18. Reduce cooking fume pollution. Detect and analyze the existing fume purification products, and select and recommend a batch of catering fume purification equipment with good performance for popularization and application. Formulate stricter local standards for air pollutant emission in catering industry. Tackling the treatment technology of volatile organic compounds (VOCs) in catering lampblack, and developing modular and easy-to-maintain lampblack purification equipment. Pilot construction of a batch of online monitoring systems for catering fume in catering gathering areas.

　　Lead unit: Municipal Environmental Protection Bureau

　　Co-organizers: Municipal Municipal Appearance Committee, Municipal Agriculture Committee, Municipal Commerce Committee, Municipal Tourism Committee, Municipal Administration for Industry and Commerce, Municipal Urban Management and Law Enforcement Bureau, Municipal Public Security Bureau Fire Bureau, and district and county governments.

　　19. Promote cleaner production. Organize and guide enterprises in key industries such as cement to carry out cleaner production audit and implement cleaner production technological transformation. Select typical industrial development zones to implement cleaner production technological transformation, encourage the development of cleaner production projects with energy saving, consumption reduction and emission reduction, accelerate the construction of environmental protection infrastructure in industrial development zones, encourage the ecological and recycling design and transformation, and build a cleaner production science and technology model project in eco-industrial parks.

　　Lead unit: Municipal Development and Reform Commission and Municipal Environmental Protection Bureau.

　　Co-organizers: Municipal Economic Information Commission, district and county governments.

　　(5) Accelerate the construction of ecological environment.

　　20. Strengthen technical support for afforestation projects. Focusing on the key technical problems in the implementation of the million mu afforestation project, we have screened out a number of low-consumption and high-resistance multifunctional afforestation plant varieties suitable for the plain area, applied and popularized the environment-friendly plant pest control technology, developed the landscape ecological forest construction technology suitable for different site conditions, explored a new model of large-scale afforestation and dust suppression, and continuously improved the ecological benefits of the plain afforestation project.

　　Lead unit: Municipal Bureau of Landscaping and Greening Co-organizer: Municipal Bureau of Land and Resources, Municipal Meteorological Bureau, Municipal Park Management Center and district and county governments.

　　21 to speed up the cultivation, protection and utilization of excellent germplasm resources. Carry out research on the selection, propagation and application of plant varieties with excellent ecological effects, and develop plant varieties that are suitable for the climatic conditions of our city, drought-resistant and water-saving and can be propagated in factories. Construction of excellent germplasm resources database, resource nursery and excellent plant gene bank for landscaping. Cultivate late deciduous tree species and ground cover plant varieties with strong resistance to air pollution and drought, domesticate and breed excellent native tree species.

　　Lead unit: Municipal Bureau of Landscaping and Greening

　　Co-organizers: Municipal Science and Technology Commission, Municipal Agriculture Bureau, Municipal Park Management Center, and district and county governments.

Third, safeguard measures

　　(1) Strengthen organizational leadership and clearly implement responsibilities. We will improve the organizational model and working mechanism jointly promoted by the Municipal Science and Technology Commission and the industry authorities, strengthen communication and coordination, and focus on studying and solving major scientific and technological problems in the prevention and control of air pollution. Clarify departmental responsibilities, implement division of tasks, form joint efforts, and jointly promote scientific and technological support for air pollution prevention and control.

　　(2) Adhere to the demand orientation and accelerate the application of technology. Guided by the major scientific and technological needs of air pollution prevention and control, establish a sharing mechanism of scientific research results, give play to the role of industrial technology alliances, industry associations and other organizations through the first purchase, order, first (Taiwan) set of major technical equipment tests and demonstration projects, and promote the application, organize the comprehensive integration, demonstration application and popularization of new technologies and new products, promote the linkage between environmental management and technological development, and promote the development of energy-saving and environmental protection industries.　

　 　 　 　(3) Cohesing innovative resources and attracting social participation. Give full play to the role of the government in development strategy, planning, policies, standards, financial funds, etc., guide innovative resources such as technology and talents to gather in the field of air pollution prevention and control, attract enterprises, universities, research institutes, scientific and technological service institutions, industrial technology alliances and other extensive participation, and promote the formation of a scientific and technological support pattern for air pollution prevention and control with government guidance, application orientation, enterprise subject and social participation.

National Health Commission： The whole process of nucleic acid detection is supervised to carry out normalized nucleic acid detection.

　　On the afternoon of September 8th, the State Council Joint Prevention and Control Mechanism held a press conference to introduce the situation of scientific and accurate epidemic prevention and control, and to answer media questions.

　　Da-chuan Li, deputy director of the Medical Administration and Hospital Authority of the National Health and Wellness Commission, said that the National Health and Wellness Commission attached great importance to the quality management of nucleic acid testing, established a standardized system in the aspects of approval and access of nucleic acid testing institutions, personnel qualification management and quality control evaluation, and implemented the whole process supervision of nucleic acid testing. Specifically, a lot of work has been done in strict qualification management of nucleic acid testing institutions and personnel, standardizing sample collection, preservation and transshipment, and strengthening supervision and management in daily and emergency situations. At the same time, the frequency of laboratory quality control and evaluation is encrypted, and the implementation of the withdrawal mechanism of nucleic acid detection is strengthened. The "traffic light" system shall be implemented for nucleic acid testing institutions, and the green light shall be given priority approval to eligible organizers. At the same time, resolutely implement the yellow light rectification and red light exit mechanism. Local health departments should implement the above requirements, strengthen the supervision of nucleic acid testing institutions, give warnings, informed criticism, cancel the qualification of nucleic acid testing for different violations, and even revoke the Practice License of Medical Institutions to ensure the quality of testing.

　　For areas where there is no epidemic situation, it is necessary to carry out normalized nucleic acid detection in accordance with the requirements of the ninth edition of the prevention and control plan, do a good job in monitoring and early warning of the epidemic situation, and do a good job in organizing and preparing for nucleic acid detection in accordance with the third edition of the guidelines for the implementation of regional nucleic acid detection organizations.

In April, the national consumer price index (CPI) rose by 2.1% year-on-year, which was significantly lower than that of other major economies-China’s prices continued to operate smoothly.

According to the data released by the National Bureau of Statistics recently, in April, the national consumer price index (CPI) rose by 2.1% year-on-year due to factors such as the domestic epidemic and the continuous rise in international commodity prices. The core CPI excluding food and energy prices declined steadily, rising by 0.9% year-on-year, and the growth rate dropped by 0.2 percentage points from last month. According to industry insiders, the year-on-year increase of domestic CPI in April was still significantly lower than that of other major economies, and China’s prices continued to operate smoothly. Next, we should further do a good job in ensuring supply and price stability in key areas such as grain and energy, so as to provide strong support for ensuring price stability.

PPI both fell from the previous month and the year-on-year increase.

In April, the year-on-year increase of domestic food prices turned from negative to positive, ending the previous four-month decline. Dong Lijuan, senior statistician of the Urban Department of the National Bureau of Statistics, said that from a year-on-year perspective, food prices changed from a decrease of 1.5% in the previous month to an increase of 1.9%, which affected the CPI increase by about 0.35 percentage points.

According to statistics from the Bureau of Statistics, the prices of fresh vegetables, fresh fruits, eggs and potatoes rose by 24.0%, 14.1%, 13.3% and 11.8% respectively, which was larger than last month. The price of pork decreased by 33.3%, which was 8.1 percentage points lower than that of last month.

Wen Bin, chief researcher of China Minsheng Bank, told reporters that due to the epidemic, the demand for hoarding goods increased and the logistics cost increased, which pushed up the prices of vegetables, fruits and other foods in April. In addition, the pork production capacity has continued to be adjusted recently, and the central frozen pork reserve and storage work has been carried out in an orderly manner, which has narrowed the decline in pork prices, and the chain-on-chain increase has changed from 9.3% in the previous month to 1.5%.

In terms of non-food prices, the year-on-year increase in April was 2.2%, which was the same as that in the previous month, affecting the CPI increase by about 1.78 percentage points. Among them, domestic oil prices rose significantly in April due to the fluctuation of oil prices in the international market. In that month, the prices of gasoline and diesel increased by 29% and 31.7% respectively.

Dong Lijuan said that from the industrial producer’s ex-factory price index (PPI), in April, despite the high international commodity prices, all regions and departments resolutely implemented the decision-making and deployment of ensuring supply and stabilizing prices, and the PPI and year-on-year growth rates both declined.

Wen Bin said that the PPI growth rate continued to fall in April, up 0.6% from the previous month, and the growth rate dropped by 0.5 percentage points; It rose by 8% year-on-year, and the growth rate dropped by 0.3 percentage points. Among them, the domestic policy of ensuring supply and stabilizing prices has played a significant role. Among the 40 industrial sectors surveyed, the price increase has dropped by one month, reaching 22. "Overall, the current overall price level in China is running in a reasonable range."

International and domestic prices are high and low.

Recently, countries have announced the price situation in April. The industry believes that from the latest data, despite the sharp interest rate hike by the Federal Reserve, inflation in the United States remains high, and inflation levels in European countries continue to remain high, while prices in China continue to operate smoothly, and international and domestic prices are high and low, in stark contrast.

Internationally, in March, the CPI and PPI in the United States were 8.5% and 11.2%, respectively, hitting 40 years and record highs; The year-on-year increase in April was 8.3% and 11% respectively, which remained at a historical high level. In terms of varieties, the prices of food, energy, used cars and public transportation increased by 9.4%, 30.3%, 22.7% and 21.8% respectively. In Europe, the initial value of CPI in the euro zone rose by 7.5% year-on-year in April, which was higher than that in March and continued to hit a record high. High inflation has seriously impacted the lives of ordinary people in the United States and Europe, and some families have financial crises. CNN quoted experts as saying that 3.4 million households in the United States had been cut off from electricity, water and gas within one year.

Domestically, the year-on-year increase of domestic CPI in April was still significantly lower than that of other major economies; On average, CPI rose by 1.4% from January to April. In April, the year-on-year increase of domestic PPI fell for the sixth consecutive month. In terms of varieties, domestic food prices fell by 1.9% from January to April, which promoted the CPI to drop by 0.35 percentage points. Although the energy price is affected by some import, the price of residential electricity and gas is basically stable. In April, the price of gasoline rose by nearly 30% year-on-year, which was significantly lower than the 44% increase in the United States. In addition, the domestic prices of clothing, daily necessities and services remained basically stable in April.

Isabella Weber, an economist at the University of Massachusetts in the United States, believes that the China government is trying to stabilize commodity prices, rather than directly passing them on to consumers. On the other hand, in foreign countries, last year, the US’s indiscriminate currency and out-of-control epidemic led to supply chain disorder, which directly pushed up global prices. This year, it has fueled the conflict between Russia and Ukraine, further pushing up the global inflation level. According to the British energy regulator, each household will increase its annual expenditure on gas and electricity by about 6,000 yuan due to the rising energy prices.

Focus on ensuring supply and stabilizing prices in the market

Next, can China continue to keep prices running smoothly? How to further improve the work of ensuring supply and stabilizing prices?

Wen Bin believes that at present, food and energy prices are still the main factors affecting the trend of CPI. In PPI, the rise of international commodity prices still forms imported inflationary pressure. In the next stage, further efforts should be made to ensure supply and stabilize prices in the market, so that China can stabilize the domestic price level.

Recently, a series of policies and measures have been launched intensively: in the early stage, 50 billion yuan of renewable energy subsidies were allocated to central power generation enterprises and 20 billion yuan was injected through the state-owned capital operation budget, and then 50 billion yuan of subsidy funds and 10 billion yuan were allocated; While doing a good job in epidemic prevention and control, we will further smooth the logistics, especially in key areas, and maintain the stability of the supply chain of the industrial chain; From May 1 this year to March 31, 2023, a provisional import tax rate of zero will be imposed on all coal … Sheng Laiyun, deputy director of the National Bureau of Statistics, said that ensuring supply and stabilizing prices is crucial to maintaining overall economic and social stability, overall development and security, and we should do our best to ensure supply and stabilizing prices in key areas such as grain and energy.

"Stabilize grain production, and strive to expand soybean production while stabilizing rations and corn; Accurately arrange policy grain sales, continue to do a good job in grain purchases, strengthen market monitoring and early warning, strengthen law enforcement supervision in the grain market, and effectively guarantee the supply of domestic grain markets. " Meng Wei, deputy director of the Policy Research Office of the National Development and Reform Commission, said that in addition, we should closely follow the commodity market and price trends, effectively guarantee market supply, accelerate the release of high-quality production capacity, and strengthen the regulation of reserves and imports and exports. Strengthen market expectation guidance, strengthen market supervision, severely crack down on illegal activities such as hoarding, driving up prices and spreading false information, and resolutely curb excessive speculation. (Reporter Qiu Haifeng Liao Ruiling)