[CCTV] Mathematicians’ Grain Prediction

[Introduction]


The Hall of Praying for the New Year in Tiantan Park is the place where emperors used to worship heaven. In this way, they pray for good weather and good harvests. Of course, the Hall of Praying for the New Year can’t predict the future, and offering sacrifices to heaven is just a feudal superstition. Today, a mathematician in Chinese Academy of Sciences plays the role of "prophet". What are they "divining"?  


[explanation]


In 1999, more than 1,400 people attended the 15th World Congress of the International Logistics Association, and a paper on input-occupation-output technology and grain yield prediction in China won the only first prize for the progress of international operations research. With the highest accuracy, the fastest timeliness and great economic value in the world, he has attracted the attention of scientists and governments all over the world.  


[Title]


Mathematicians’ Grain Prediction


[explanation]    


In short, this paper is grain yield estimation. It is to predict the actual grain output by meteorological method, remote sensing technology or statistical dynamics before the crops are harvested.


Since 1980, at the end of April every year, the National Grain Output Forecasting Group, chaired by Xikang Chen, a researcher at the Institute of Mathematics of Chinese Academy of Sciences, has completed the forecast of the national grain output in that year. At the beginning of May, this report will be submitted to the main leaders of the central government and relevant departments of the central government, and it will become an important scientific basis for the state to formulate the grain policy for that year.


The growth and maturity of crops is a very complicated and changeable process, during which there are not only many unpredictable factors, but also complex interactions between various systems and the environment.


At present, the lead time of grain yield estimation in foreign countries is usually about 2 months, while that of grain yield estimation research group is more than half a year; The error of output estimation abroad is 5% ~ 10% of the actual output, and the average prediction error of the output estimation research group is 19% of the sampled actual cutting output. Moreover, in the past 23 years, it has been predicted that the grain abundance, average and sorry directions in each year are all correct.


[interview]    


Our method is to use system comprehensive factor forecasting method, mathematical method and model to forecast. Its forecast can be longer, and now our forecast time is half a year earlier, that is, half a year before the grain harvest. What kind of concept is this? It’s just our ordinary grain. Its growing period is 140~150 days, that is, 4~5 months, so if you advance it by 6 months, that is, before the seeds are sown, I have already predicted its yield.


[explanation]  


The forecasting equation of the grain yield estimation research group chaired by Xikang Chen comprehensively considers the interaction of natural factors, such as soil and meteorology, and socio-economic and technical factors, such as policies, prices, improved varieties and fertilizers.


This is one of the nonlinear prediction equations. So how practical is it?


[interview]    


The most obvious performance here is in the import and export. If there is a crop failure this year, we should import food, but if you didn’t estimate it in advance, you didn’t import it as a result. From January to September, we found that our country had a crop failure, and then we went to the international market to buy food. Internationally and in the market, they also knew that China had a crop failure, and the price of food rose sharply at this time. Therefore, if we can’t predict it early, or if the prediction result is wrong, we will import and buy food.


In 2002, for example, the estimated output resulted in a grain shortage of 30 million tons. Because we knew this situation in advance, we imported wheat in the international market when the price was low in April and May. If you wait until the harvest in October and find that it is insufficient to buy, you will have to pay an extra $207.6 billion in foreign exchange. A report saved the country 171.6 billion yuan, thus alleviating the crisis on the table of ordinary people.


Accurate and timely yield estimation report gives us enough time to arrange grain production, storage and import, which makes us occupy a favorable position in international trade.


SETTING: Science and Education Center of Beijing TV Station


Broadcast: Beijing TV 3 "All-round Science and Technology" November 5, 2004


Second prize works, second prize works


The winner of the highest national science and technology award-Zhao Linlin of Wu Mengchao


[explanation]


At the National Science and Technology Awards Conference just held in 2006, Academician Wu Mengchao, a medical expert interviewed by Everyone, won the "National Highest Science and Technology Award". This is the first time that a medical scientist has won this honor since the establishment of the highest national science and technology award.


In the 1950s, the mortality rate of liver surgery in China was as high as 33%, but with the efforts of Academician Wu Mengchao, this figure quickly dropped to 84.8% in the 1960s and 1970s and 0.35% in the 1980s and 1990s. In the same period, the five-year survival rate of liver surgery in China has also increased from about 10% to 532% today. Today, let’s go into Wu Mengchao, a famous medical scientist, to review the creation process of this miracle.


Wu Mengchao: In 1956, I attended an academic conference, and Japanese experts were invited to the conference. After the conference, I once heard them say that the Japanese are crazy, saying that the current level of (liver surgery) in Japan is good, and liver resection can be done. Your level in China is still far behind, and it will take at least 20 or 30 years to reach our level. I am very angry when people say this. What’s so great about the Japanese? We must catch up with them!


[explanation]


The assertion of Japanese experts is not without foundation. In 1950s, hepatobiliary surgery was regarded as a "forbidden area" in the world. At that time, Japan was still in the forefront, but there was no separate liver surgery in China, and liver surgery was in a blank stage. At that time, 34-year-old Wu Mengchao was only the attending doctor of Changhai Hospital affiliated to the Second Military Medical University, and knew almost nothing about liver surgery. At that time, even his teacher, Qiu Fazu, known as the "father of surgery in China", did not have complicated liver surgery.


Interview with Qiu Fazu: At that time, liver surgery in the world had just begun, and China was not ready yet. The situation in the liver is very complicated, including biliary tract, vein, artery, blood coming in and blood coming out. In the past, liver surgery was considered as a restricted area, and doctors were afraid to operate.


[explanation]


The liver is one of the organs with the most abundant blood supply in human body, and it has dozens of functions such as metabolism, digestion, storage, detoxification and coagulation. With the development of medicine today, artificial heart, artificial lung and artificial kidney have been created, but it is still impossible to replace the complex function of liver with anything. Liver surgery often leads to the death of patients due to massive bleeding, and there are only a handful of successful operations in the world. In 1958, Changhai Hospital admitted the first case of liver cancer in its history. The main method of treating liver cancer was surgical resection. The hospital specially invited a famous surgical professor as the chief surgeon and Wu Mengchao as the assistant, but the patient also died on the operating table because of massive bleeding.


Moderator: What is the cause of this massive bleeding?


Wu Mengchao: I’m not familiar with this hepatobiliary anatomy. Therefore, there is no way to control this bleeding, and the blood seeps badly. At that time, the rescue technology was poor, and the patient quickly went into shock, and then he was rescued quickly. As a result, the patient died.


Moderator: At that time, when cutting this tumor, it was actually not clear what the internal structure of the liver was like.


Wu Mengchao: I don’t know. I’m not sure.


Moderator: That was the first major liver surgery you experienced. What kind of impression did you leave after that operation?


Wu Mengchao: At that time, I felt that there was a lot of bleeding during liver surgery. It seems that the blood vessels in the liver are very rich, and it is not easy to make this operation successful. If you want to do a good operation, you must be familiar with anatomy, which is what surgeons do. Therefore, if we want to develop a new subject, we must make clear the basis of organs.


[explanation]


To solve the problem of massive bleeding in liver surgery, the key is to find out the structure and vascular direction of the liver. However, in the 1950s, there was no unified and recognized anatomical way in the world. In order to understand the structure of the liver, Wu Mengchao learned after consulting a lot of data that the dissolved plastic was injected into the liver from blood vessels with a syringe, and after the surface tissue of the liver was corroded, the dense blood vessels could be exposed. Since 1958, Wu Mengchao and his assistants have been experimenting on hundreds of corpses, but they have never found a suitable plastic filler. In 1959, he overheard the news that China won the 25th World Table Tennis Championships on the radio, which immediately inspired him.


Wu Mengchao: On that day, we were sitting in the laboratory and thinking about this problem. It happened that the national sports delegation won the world championship of table tennis for the first time. At that time, there was a lot of publicity. It was a great honor for China to win the world championship. Everyone said table tennis. We thought at that time, isn’t table tennis plastic? So I bought a ping-pong ball immediately, cut it into pieces and soaked it in nitric acid. At first glance, it really dissolved, then I added pigment and mixed them together, so that it could be used for injection.


Moderator: At that time, your idea was to find out how the blood vessels in the liver are distributed.


Wu Mengchao: Yes, how is it distributed, how is it going, and where is the surface projected, so that you will know how to start when you operate.


Moderator: In fact, the idea you came up with was to solve the problem of massive bleeding when you first participated in the operation. Why did you bleed?


Wu Mengchao: Yes, it is to solve this problem.


[explanation]


These liver specimens are made of plastic used to make ping-pong, and the model reflects the direction and distribution of blood vessels and bile ducts in the liver in a three-dimensional and vivid way. In the past two years, after anatomical observation of more than 200 cases of liver corrosion specimens, in 1960, Wu Mengchao first put forward the "five lobes and four segments" anatomical theory of the liver, but this theory was not proved to be safe by surgery. Just this year, Changhai Hospital admitted a second case of liver cancer, and a malignant tumor was born on the right lobe of the liver. Two years ago, the shadow of surgical failure still exists. This time, the hospital organized a strong lineup and specially invited Zheng Baoqi, a famous surgeon, to be the chief surgeon. But just as the operation was about to begin, Zheng Baoqi gave the position of the chief surgeon to his assistant, Wu Mengchao.


Wu Mengchao: At the beginning of the operation, Director Zheng was invited to take the stage. Suddenly, Director Zheng said that I would be the chief surgeon and he would be the assistant. One of me was happy at that time, which was the trust of the director, but the second one was also timid and had a heavy responsibility.


Moderator: I think this moment is worth analyzing. Why did he tell you before the operation?


Wu Mengchao: The director trusted me very much at that time. In fact, the director focused on cultivating me. At that time, he thought that I had studied liver specimens for such a long time and should be familiar with the liver, so he said, "You do it and I’ll be your assistant."


Moderator: In fact, there is definitely a difference between doing anatomy and actually doing surgery.


Wu Mengchao: Of course, I have mastered these basic skills. I know where there are blood vessels, so I am at least a little confident in doing so.


Moderator: When you do it, do you do it completely according to the theory of "five leaves and four segments" that you summarized?


Wu Mengchao: Yes. It is done completely according to this theory.


[explanation]


After three hours of operation, Wu Mengchao successfully performed the first liver cancer resection in China. Three weeks later, this patient became the first liver cancer patient in the history of Changhai Hospital to walk out of the hospital healthily. After that, she lived for six years, which caused a great sensation in the medical field at that time. This case was later specially made into a science and education film, so that we can clearly see the scene of that year today. The anatomical theory of "five leaves and four segments" of the liver has become a classic method in the future, and it is still the theory that guides the largest number of liver operations in the world until today. After successfully completing the first liver cancer operation, Wu Mengchao found that the method of stopping bleeding in the liver was very dangerous. Because of the rich blood in the liver, the hilum of the liver has to be ligated to stop the inflow of blood during the operation, but once the liver is ischemic for too long, it is easy to cause liver necrosis, and a liver operation takes at least one hour. In order to prolong the time of blocking blood, the patient had to be soaked in ice water after general anesthesia, and then operated after the body temperature dropped to 32℃. Wu Mengchao has been trying to find a way to ensure the operation time without causing liver necrosis.


Wu Mengchao: One day, before I went on stage for surgery, when I was washing my hands, I suddenly got an inspiration. Look, the tap was turned off and the water stopped. The tap was turned on and the water came out again.


Moderator: This time, I found inspiration from the faucet.


Wu Mengchao: Yes, I told you that we can also set up a faucet, which blocks the blood vessels and then relaxes them. Isn’t that great? Let’s do animal experiments quickly. How long can this blocking time be? The experiment found that the dog didn’t die if it lasted for 20 minutes at a time, and the dog would die if it was blocked for 30 minutes, and the liver and gallbladder would be broken. So in this case, blocking and then releasing will not affect the patient’s liver for an hour.


Compere: Such a simple thing, why didn’t anyone do it before?


Wu Mengchao: We have been thinking hard for a long time.


Moderator: This is just like what you just said about using table tennis as plastic filler, and it is also an inspiration.


Wu Mengchao: I think this has something to do with my work. How do you think about it every day? When you think about it every day, you will think of something. Isn’t that how inspiration and gravity are discovered?


[explanation]


"Intermittent hilar occlusion at room temperature" is considered as the simplest and safest hemostasis method in surgery, and there are no complications. Until today, it has been widely used in major hospitals across the country and cited by authoritative medical textbooks. From anatomical theory to hemostasis technology, Wu Mengchao established a series of theoretical and practical foundations for liver surgery. In 1963, a very difficult case will challenge Wu Mengchao. One day, Wu Mengchao attended a consultation, and the diagnosis was very surprising. The cancerous part of the patient was in the middle lobe of the liver. The middle lobe of the liver is the place with the richest blood vessels in the liver, and all the important pipelines pass through it. It has always been called the forbidden area in the operation area, and there is no successful precedent abroad. After the diagnosis came out, the doctors present looked at each other, and Wu Mengchao decided to admit the patient to his own department.


Moderator: Why did you dare to take this operation at that time? No one else dares to answer it. How dare you?


Wu Mengchao: Because I am familiar with the anatomy of the liver, I think it can be done. Of course, there are risks. What are the risks? Everyone’s blood vessels sometimes mutate, and sometimes they don’t develop according to the normal (anatomy). If you perform an operation under such a mutation, the operation may fail. (This is) there are errors, and some operations have not found massive bleeding. Another middle blood vessel near the liver is rich, and many blood vessels are related. If it is not good, there may be infection. A massive hemorrhage, a liver necrosis, is possible. So, worry is worry, of course.


Moderator: I am worried, but how did I make up my mind?


Wu Mengchao: Making up your mind is to solve problems for patients. What should I do here? What should I do if I have accepted this task? You can’t just leave it alone. That’s what I am. Therefore, since this operation is to relieve the patient’s pain, I bravely undertook it.


[explanation]


In order to do this operation, Wu Mengchao and his assistant soak in the laboratory every day and do experiments on more than 30 animals. After two months of preparation, Wu Mengchao went on the operating table.


Moderator: Have you considered "in case the operation I received fails"?


Wu Mengchao: Of course, you should also consider yourself. As a surgeon, every operation will (go to) consider the result. As a result, on the whole, it is not good for patients to think too much. We should tell ourselves that I have done my duty, and I have done everything I can, and I have done my job at home. It is really not good, and there are still problems in the end. Then I have done my duty.


[explanation]


It took Wu Mengchao six hours to cut off the middle lobe of the liver with the tumor, and then carefully sewed up the liver on both sides. Once again, he successfully performed the first complete hepatectomy in the world, which solved the major problems in the history of liver surgery in the world. Soon after, he had three consecutive cases of middle lobe resection, and all of them were successful, which indicated that the technical system of liver surgery initiated by Wu Mengchao had matured, and in the 1960s, it promoted the general development of liver cancer resection in China, which reduced the mortality rate of liver surgery in China from 33% in the 1950s to 483% in the 1960s and 1970s.


Interview with Qiu Fazu: We have too many patients with hepatitis B and too many patients with hepatitis C. When cirrhosis develops to a certain extent, it will become liver cancer. Many liver cancers are still very dangerous. Wouldn’t it be great if they could be removed? Early detection and early treatment, so Professor Wu has done a lot of work in this field, and should be one of the founders and pioneers in China and internationally.


Life experience


[explanation]


Wu Mengchao was born in 1922 in the rural area of Minqing, Fujian. Due to the pressure of life, his father went to Nanyang to work and earn money shortly after his birth. When he was 5 years old, he followed his mother to Malaysia and defected to his father. There, he helped his father cut rubber while reading. After graduating from junior high school, there was no Chinese high school in Malaysia at that time, and Wu Mengchao didn’t want to read textbooks compiled by foreigners. In 1939, at the age of 17, he decided to return to China by boat after consulting with several fellow students. On the way, they had to pass through Saigon, a French colony at that time. When they passed the visa, because they were yellow, Wu Mengchao had no right to sign like a white man and had to press his handprint in humiliation.


Wu Mengchao: At that time, the French bullied us, which left a deep impression from childhood. At the time of visa application, when it was my turn and several of my classmates asked us to press our handprints, we all saw that several foreigners in front had signed them, but we were all very angry at being forced to press our handprints. Pressing our handprints was just like signing the indenture, and we always felt it was an insult. I said, we can write English as well as Chinese. Why should we press our fingerprints? They said, "No, you are yellow people, and yellow people are the sick man of East Asia!" " I get angry when I hear this, which is an insult to us. It is not enough to negotiate with him.


Moderator: I heard that you are still very angry about fingerprinting.


Wu Mengchao: Yes, I don’t have to press my fingerprints to go to America. I told you I wouldn’t go.


Moderator: What if they invite you to attend an academic conference?


Wu Mengchao: No academic conference. Don’t go if you want to press your fingerprints.


[explanation]


After returning from Malaysia, Wu Mengchao was admitted to Tongji Medical College and wanted to be a surgeon. However, when he was assigned for graduation, he was rejected by the hospital because of his height of 1.62 meters.


Wu Mengchao: A teacher at the school said that you should stay in pediatrics. It’s settled. You did well in pediatrics, with 95 points in pediatrics. I said I didn’t want to be a pediatrician. My personality is not good. Can I change my surgery? He said that your score of 65 in the surgical exam was too low, so I didn’t look at your size. As soon as I heard it, what happened to my stature? I was so angry at that time. That (teacher) honestly said, "No, not surgery." I started to run. Before I left, I turned around and said, "I’ll tell you, I have to do surgery." I want to do surgery with all my heart. I think I am confident in my hands when doing surgery, and I think surgery is easier to get results, so I think I want to do surgery.


[explanation]


Just when Wu Mengchao refused to assign, it happened that Changhai Hospital was recruiting, and Wu Mengchao finally became a surgeon as he wished. From ignorance of liver surgery to breaking the forbidden area of liver surgery, it took Wu Mengchao only four years. He successfully performed several difficult operations, which made him reach the first brilliant peak of his life at the age of 41. In 1963, Shanghai Science Education Film Studio specially bought imported films and filmed the color documentary March to Hepatobiliary Surgery for Wu Mengchao and his assistant.


[explanation]


就在这部影片拍摄后的三年,这个片子又成了“文化大革命”时批斗吴孟超的证据。当时他从副教授降为住院医生,被下放到陕西韩城农村。但吴孟超始终没有放下手术刀,没多久他就成了当地远近闻名的大医生,求诊的患者络绎不绝,甚至有从外省远道而来的。1974年,安徽农民陆本海慕名而来,他远远看上去像十月怀胎的孕妇,经检查被确认是一个罕见的特大肝海绵状血管瘤。此前他被多家医院拒之门外,有的医院打开腹腔之后被巨大的肿瘤吓得又把肚子缝了起来。


主持人:做这个手术难在什么地方?


吴孟超:难的地方一个是肿瘤大;第二个是肿瘤周围粘连,分离时容易大出血;还有一个就是怕病人出现异常问题。


主持人:当时打开腹腔的时候,您看到的这个血管瘤是什么情况?


吴孟超:很大。这么大的血管瘤还从来没碰到过。我看还有一部分正常的肝,正常的肝还可以保留。做下来以后,马上把这个瘤子带血一起称一称,18公斤重,他的体重一下子减轻了18公斤,做完了以后,大家高兴得不得了。然后我们就守着这个病房,我记得我是守了三四天。


Moderator: It is to ensure that there is no problem with this patient.


Wu Mengchao: Alas. The operation was so successful that it was immediately published in Shaanxi Daily.


[explanation]


Shaanxi Daily published a long newsletter "A Song of Praise for Chairman Mao’s Revolutionary Health Route", and the tumor that Wu Mengchao spent 12 hours cutting was described as "the relatives’ People’s Liberation Army removed a mountain that was weighed down by the revisionist health route-a 36-catty liver hemangioma". In the report full of slogans, only one place mentioned the name of Wu Mengchao, the head of the operation team. This operation has created a miracle in the world medical field. Not only is the tumor the largest hemangioma reported in the international literature so far, but Lu Benhai also has the longest survival time after liver cancer surgery, and he has lived healthily to this day. He was working in the field when a reporter paid a return visit in the 1990s. On Wu Mengchao’s 70th birthday, he also rushed to Shanghai to celebrate his birthday.


[explanation]


Lu Benhai’s case made Wu Mengchao famous, and various difficult cases kept finding him. In 1983, the hospital admitted a 4-month-old baby girl with a tumor on her liver. Previously, the baby’s surgery was neglected in the hospital.


Wu Mengchao: The difficulty of a baby is different from that of an adult. If you look at the size of its liver, for example, the tumor grows very big, and this adult will count as well. So where is the difficulty of small children (surgery)? People are relatively small, have poor tolerance and are at greater risk.


[explanation]


Wu Mengchao operated on the baby himself. Five hours later, he cut off a tumor weighing 600 grams from the baby, which was bigger than the baby’s head. The next day, the Associated Press (Associated Press) published a special banner, reporting that China successfully performed the first huge tumor resection for a baby, which once again shocked the world medical community.


Wu Mengchao: Because I’m bold in surgery. Although it’s difficult, I have to check everything I can be sure of, and I have to check it myself in advance.


[explanation]


After the operation, the baby girl was discharged from the hospital healthily. When "Everyone" came to Shanghai for an interview in August, 2004, she met the grown-up baby girl-Zhu Kena, who is now a nurse and works in a hospital in Wu Mengchao. Whenever I think of the desperate situation described by my parents, Zhu Kena still can’t help crying.


Zhu Kena: Because at that time, my parents told me that basically all hospitals have been pushed out. They said that you should raise another one, that is, all hospitals have been pushed out.


[explanation]


Jukona knew Wu Mengchao’s name from her parents when she was very young.


Zhu Kena: I just applied for a nurse in the senior high school entrance examination that year. Why? Because I think my own life was saved by others, I think I should do something for others, too? What I want to say to Wu most is, thank you for giving me another life, another life, and giving me another chance to be born again. Thank you very much.


[explanation]


After the reform and opening-up, a series of techniques and theories of hepatobiliary surgery initiated by Wu Mengchao have been written into textbooks, and have become classic methods, which have been used to this day, even often cited by foreign scholars, and his reputation in the international medical community has been constantly improved. In 1986, a foreign film crew made a special trip to the hospital where Wu Mengchao was located, and filmed the whole process of his tumor resection without pulling, so as to study his extraordinary medical skills. This film crew is from Japan. At this time, China’s liver surgery technology has been in the forefront of the world. James Walliams, an internationally renowned liver surgeon and tenured professor at the University of Chicago, called Wu Mengchao "the most experienced liver surgeon and clinical scientist in the 20th century" and "one of the most outstanding figures in the field of surgery".


[explanation]


In 1996, 74-year-old Wu Mengchao founded the largest specialized hospital of liver surgery in the world-Shanghai Oriental Hepatobiliary Surgery Hospital. As a rule, surgeons usually choose the right time to seal their knives to maintain their reputation, but Wu Mengchao, 83, has to undergo three operations every day as long as he doesn’t travel. At 9: 00 am on December 5, 2005, Wu Lao, who had just finished the meeting, hurried to the operating room 6 to have a pancreatic cancer resection.


Wu Mengchao: Today’s operation is big, and it is estimated that it will last until 2 pm. I can’t have lunch.


[explanation]


Every operation, Wu Mengchao, who is short, stood on this small stool. Wu Mengchao’s indomitable character not only made him become a surgeon as he wished, but also made him break the tradition many times and turn the impossible into reality in the eyes of ordinary people. Wu Lao’s operation lasted for about an hour. The liver cancer resection in No.3 operating room had to be invited to Wu Lao because the patient’s abdominal adhesion was too severe. After explaining the operation steps in detail, Wu Lao came to the No.3 operating room.


[explanation]


Wu Lao has a unique skill in surgery. When he was separating tumors, he saw that his hands were comfortable in the abdominal cavity, and often the tumors could be completely separated without a knife and a cut. Sure enough, in less than an hour, a tumor with a diameter of 18 cm (cm) was separated by Wu Lao and cut off.


Moderator: If this liver has a tumor, can you feel it without looking?


Wu Mengchao: I can definitely feel it. It feels different. I have taught many students this skill, but many students can’t learn it. Because this is an experience, I have to experience it myself. Sometimes I do liver tissue separation. I know that there are blood vessels in this place, so I will divide them slowly. When there is no place, I can boldly divide them by hand.


Moderator: Divide by hand, without a knife?


Wu Mengchao: No knife. Knowing that there are big blood vessels in this place, I carefully touched it and touched it to see if it felt different. This is the feel.


Compere: Is it in actual operation that many places can’t be seen?


Wu Mengchao: I can’t see it in some places.


Moderator: At this time, for example, behind the liver, do you have to reach in?


Wu Mengchao: Just reach in and separate.


Moderator: Since when, do you remember, and how many operations you have performed, your hands have a very dexterous feel?


Wu Mengchao: I’m quite handy. I’m not bragging about this. I’m confident. Why, when I was a child, I cut rubber very well, and I knitted baskets well. Later, when I was studying and doing surgery, my hand was generally evaluated as good.


[explanation]


At about 4 pm on December 5, 2005, Wu Lao began his rounds. As the head of the first hospital, he has to deal with administrative affairs from 8 o’clock in the morning, operate at 9 o’clock, and then take the young doctor to make rounds after the operation at 3 or 4 o’clock in the afternoon. Seeing that some cases were not standardized, Wu Lao said angrily: "Who wrote it? Ask him if he wants to be a doctor? " Wu Lao’s famous director makes many people afraid. He is very strict with doctors and always thinks of patients. In August 2004, when "Everyone" was filmed in Shanghai, we accidentally filmed a paragraph. A young doctor originally asked Wu Lao to help him look at the patients he had operated on, but he was criticized by Wu Lao for his medication.


Interview with students in Wu Mengchao: Mr. Wu pays the accounts for patients. For example, some surgical methods are very troublesome, but they can save the cost of equipment for patients. Mr. Wu will definitely do it by hand, preferring to be a little troublesome and tired by himself.


[explanation]


Although strict with young doctors, Wu Lao spared no effort to train surgical talents and provide them with various opportunities. In 2001, he set up the "Wu Mengchao Hepatobiliary Surgery Medical Fund" with 300,000 yuan from his personal savings and 4 million yuan from all walks of life. This is the first special fund in the field of liver surgery in China. At present, the fund has developed into the "Shanghai Wu Mengchao Medical Science and Technology Foundation", with a total fund of 10 million yuan, which is mainly used to reward outstanding doctors who have made contributions to liver surgery at home and abroad. Wu Lao also talked about how to be a good doctor many times in the interview.


Wu Mengchao: Last time I met a girl in Wuhan, she had a 45kg tumor. I didn’t even accept her when I saw her in Beijing. The girl was only 21 years old. At first, she thought she had gained weight, so she tried hard to lose weight by exercising. I didn’t know there was a tumor on her liver. Her mother knelt down when she came, and as a result, she had no money. I said we will give you a good look, don’t worry. Later, the tumor was cut, weighing 45 kilograms, and (I) sent a professional group to care for it. After the patient recovered, her mother came running, and the family came running. When they saw me, they knelt down. I couldn’t stand it. I am glad to say that you are well. As doctors, we hope that patients will recover well.


Moderator: Is it also such a kind of motivation that you are still willing to have surgery and do a lot of things for patients today?


Wu Mengchao: There is also such motivation, but to be honest, my personal experience has two aspects: one is that I am a doctor, and the doctor’s duty is to cure diseases and save lives; The second one, there are many patients who make me feel very sympathetic now. There are many advertisements now (some patients believe in advertisements), and some patients sometimes spend a lot of money, which seems to be not good. Finally, when I showed it to him, I found that all the money was wasted. There are many such patients, which is very pitiful.


[explanation]


The name Qiu Fazu was mentioned the most by Wu Mengchao in his three interviews with Everybody, and he was most grateful to him. In 1943, Wu Mengchao was admitted to Tongji Medical College, and Qiu Fazu was his teacher. After seeing the teacher’s superb medical skills with his own eyes, he made up his mind to be a surgeon. In 1958, under the guidance of Qiu Fazu, Wu Mengchao took the blank hepatobiliary surgery as his development direction. In the past 50 years, Wu Mengchao has always maintained the friendship between teachers and students. When they meet together, Wu Mengchao always follows the teacher, and when eating, Wu always helps Qiu Lao to choose a buffet. Two medical doctors who have had a far-reaching influence on China’s surgery are interpreting a much-told story in China medical field.


Wu Mengchao: The teacher always writes back in person, so I can’t. Some letters are sent back by the secretary. The teacher always writes back in person, and the work is neat.


[explanation]


In 1996, Wu Mengchao was awarded the title of "Model Physician" by the Central Military Commission, and Wu Mengchao specially invited Qiu Fazu to the rostrum.


Qiu Fazu: At that time, we were sitting on the podium, and I was the only one wearing a suit. The others were generals. There were more than 1,000 people attending the meeting, all of whom were the People’s Liberation Army. Finally, when I was introduced, I said that this was Wu Mengchao’s teacher, and the people below applauded. This is the pride of being a teacher.


Wu Mengchao: It should be said that as a student, I always respect my teacher. I can do it today because my teacher keeps guiding me. My teacher is very kind to me and treats me like a son. We talk about everything. I will tell him what I think and what I do well. He knows that we have to talk on the phone once a week now.


Qiu Fazu: He is very sincere. He tells me everything. I always say everything. I care about my heart. When two people are together, they are the same.


[explanation]


On November 20, 2005, the column "Everyone" organized a large-scale public welfare activity "2005 Medical Everyone Campus Tour". Qiu Lao and Wu Lao accepted the invitation gladly after learning about it. In the afternoon after the first lecture in Beijing, Wu Lao hurried back to Shanghai by plane, and the office meeting and surgery were waiting for him the next day. In the national lecture tour of "Medical Masters" in December, Mr. Wu took time out of his busy schedule and went to Wuhan, Shanghai and other medical colleges to discuss with young students. He hoped that his life-long medical experience would help future doctors.


(Moderator: Qu Xiangdong)


Broadcast: CCTV’s "Everyone" column on January 10th and 15th, 2006.

The original midnight snack has temperature, and the key hides the mind: Zhijie plays a sense of belonging to users with the "HarmonyOS Hotel" service.

The tragic degree of the price war in the automobile market in the first half of this year is obvious to all. However, this smoke-filledBehind the "battle", there is also a "hidden injury" that is quietly perceived by many consumers but easily overlooked-that is, the "straight decline" of the service quality of 4S stores.

This is not an alarmist. Just as the new media of automobile intelligence has seen and felt in the continuous market visit: many brand sales consultants are either"Lazy" mobile phone brushing, or lack of enthusiasm and smile service for customers entering the store. When asked about the reason, the answer was straightforward and heartfelt: "I used to sell a car with a lot of commission, but now my income has plummeted. What kind of good looks do we have?" Looking at each other, the sharp drop in income does affect enthusiasm, but it will undoubtedly pass the pressure on consumers and greatly reduce the experience of car purchase and maintenance.

However, under the background of the times when the industry cuts costs and services, there are always some brands.In the "cold winter", the precious brand background and initial service are still adhered to. Recently, the HarmonyOS Zhixing Experience Center (Intellectual Brand) visited by the author gave us a strong proof.

fromFrom "undiminished smile" to "system strength"

During my spare time on business trip, the author walked into the HarmonyOS Zhixing User Center in Wuhan. My first impression was the luxury and technology on the hardware level: the store was transparent, the design was full of futuristic, and the environment was absolutely clean and comfortable. In front of us, several intellectual cars are shining under the carefully arranged lights, silently telling the brand’s scientific and technological strength.

However, what really made this visit unforgettable was what I felt later and flowed in every detail."Software" Temperature —— A set of service philosophy that goes deep into the bone marrow of the intellectual community.

It is more appropriate to use two groups of words: professional and sincere. Although the author clearly informed me of this trip before seeing the car."Only visit, not buy a car for the time being", frankly speaking, this is usually a "signal light" for the enthusiasm of sales consultants to cool down rapidly, and it is not uncommon to lose or even perfunctory attitude. However, Miss Jie, the sales consultant of the intellectual circle who received the author, showed a completely different look-her smile was sincere all the time, the service process was still meticulous, and she answered every question raised by the author professionally and in detail.

Practically speaking, this enthusiasm does not have the annoyance of overselling, nor is it the kind of forced smile that can be seen at a glance. You can see a sense of pride in the brand and professional service quality.

This can’t help but remind me of working with many luxury brands.In the general communication between 4S stores, they all emphasize that the real luxury is by no means piling up configuration or shouting slogans, and its core support lies in the strong system strength-called SOP (standard operating procedure) internally. In the intellectual world, the author also clearly felt the power of this system.

That is, from appointment, reception, consultation to subsequent maintenance, every link follows a unified, efficient and transparent standardized process. It is this rigorous system that ensures the stable output of service efficiency and quality, and makes the luxury of the new era have a solid foothold. You can see the leopard in the tube. It can be said that the essence of a luxury brand is refined in these seemingly subtle but crucial service processes.

from"Delivery End" to "Evolution Starting Point"

In a further chat with the intellectual sales consultant, her words broke the essence of brand service:"In the service system of the intellectual community, vehicle delivery is not the end, but the starting point of continuous evolution."

This is by no means empty talk. It is intuitively manifested in the intellectual world that the user center has been built into a sense of belonging."Home away from home". What users feel here is far more than reliable technical support. Just as it is affectionately dubbed as "HarmonyOS Zhixing Hotel" by users, it is a place that can be trusted, relaxed and even "go home for dinner".

Recently, Huawei managing director and terminalYu Chengdong, Chairman of BG and Chairman of BU, a smart car solution, personally sent a message introducing the "Starry Night Service" launched by HarmonyOS Zhixing User Center. This service directly hits the pain points of urban people: extending business hours until late at night, making it convenient for users to come to the store for vehicle inspection, maintenance or charging after work. What surprises users most is that this service is not simply "overtime", but a free "midnight snack". Many experienced users teased on the Internet: "The HarmonyOS Hotel has even arranged a midnight snack, which is to carry out the" going home for dinner "to the end. "

When many brands reduce night service due to cost, the intellectual community chooses to light up a lamp and prepare a bowl of hot food for users in the middle of the night. This kind of care is exactly the opposite.The most embodiment of the concept of "customer first".

It is worth mentioning that this year.In June, Zhijie announced that it would upgrade the physical Bluetooth keys for all old car owners free of charge, and simultaneously optimize the related functional experience. Paid users can also get the equivalent points back, which can be used to exchange services or goods. This seemingly simple upgrade has triggered a screen-brushing praise in the car owners’ community-Ms. Li, the first batch of R7 car owners in Shanghai, sent a private letter to the new media of automobile intelligence: "I can still receive the’ after-sales red envelope’ from the manufacturer after buying a car for more than one year. This feeling of being remembered is warmer than the price reduction promotion."

What is more noteworthy is that the intellectual community willOTA is the core of "invisible after-sales service". By regularly pushing the optimization of intelligent driving system, adding entertainment functions and improving energy efficiency management, Zhijie allows old car owners to enjoy the technical iterative bonus without frequent return to the store. Behind this "non-inductive upgrade" is the brand’s respect for the time value of users-when many brands tilt their resources to new car marketing, the intellectual community chooses to maintain the loyalty of old users with the experience of continuous evolution.

Users in brand evolution"sense of presence"

When many brands pour resources into the smoke of price war.When "how to sell more cars", the intellectual circle turned its attention to "how to make car owners love their cars more" and "how to make brands and users grow together". This is not only reflected in the continuous functional evolution and intimate service mentioned above, but also extends to the iteration of brand image itself-and users have always been placed at the center of this evolution.

On July 15th, Zhijie Automobile officially launched a brand new logo. This is not a simple visual change: the original LUXEED alphabet has been upgraded to a family-style hexagonal design of HarmonyOS Zhixing, and the dynamic "X" element has been ingeniously incorporated, which intuitively conveys the spiritual core of the brand "breaking through the boundary and exploring the unknown". However, what is more profound than visual rejuvenation is the user care action launched by Zhijie around this: a free souvenir of Zhijie brand logo will be given to all owners of Zhijie R7/S7 who have bought cars, and the application channel will continue to be open until the end of 2025.

This heavy badge is worth far more than the material itself. It is designed to be placed in the car or collected, which becomes a unique witness of the journey between the owner and the intellectual brand. The author noticed a Zhejiang on social media.The owner of the intellectual community of IP sighed: "I thought it was just a brand change Logo, but I didn’t expect to receive a unique badge with full texture. It seems to record the moment when I became attached to my car. This sense of ritual is too strong, and I instantly feel that I am a participant and witness in the brand history. "

What is more commendable is the thoughtful consideration of the intellectual community in service details. The official special reminder is that car owners who have registered to apply for physical Bluetooth keys can conveniently receive commemorative badges at the same service center. This seemingly small design has profoundly confirmed the consistency and user-friendliness of the intellectual service system. This is not only the improvement of efficiency, but also the deep respect for users’ time and experience, which is the intellectual world.Once again, SOP system has landed warmly on user contacts.

【 Conclusion 】From the sales consultantThe professionalism of "smile is not diminished", and a bowl of warm midnight snack in "starry night service"; From the "after-sales red envelope" of upgrading Bluetooth keys for free to the "non-inductive evolution" bonus brought by OTA; Then to the "sense of presence" carried by a commemorative badge, the intellectual community is trying to build a user ecology beyond the traditional trading relationship. It not only sells cars, but also manages a brand relationship based on continuous care and common growth.

Competition in the auto market should never be just a price fight. whenWhen "involution" makes some brands lose ground in service, the choice of intellectual circles provides a valuable perspective: besides the noisy price war, sincere investment in user experience and long-term adherence to service standards are the "brand background color" to cross the cycle and win user loyalty.

What are the appearance characteristics of magpies? How do these characteristics help magpies survive in nature?

Magpie: a unique existence in nature

Magpie is a striking bird in nature, with distinctive and unique appearance. First of all, magpies are relatively large, usually about 40 to 50 centimeters long. They have a strong body structure, which makes them more powerful when flying and moving.

The color matching of magpie feathers is very eye-catching. The head, neck and back are mainly black, while the abdomen is white. The feathers on the wings and tail have a blue-green metallic luster, which is particularly dazzling under the sunlight. This bright black-and-white contrast and unique metallic luster not only make magpies easy to be recognized in the forest, but also may play a warning and protection role to some extent.

Magpie’s tail is long and wedge-shaped, which can play an important role in balancing and controlling the direction during flight. Their tails can also be unfolded when they stop, just like a beautiful fan, which adds to the uniqueness of their appearance.

Magpie’s beak is thick and hard, suitable for pecking at all kinds of food. Its strong feet and sharp claws make it easy to stand on branches and grab food.

The following table shows the appearance characteristics and functions of magpies more clearly:

Appearance characteristics function A larger body shape With strong strength, it is helpful to compete for resources and resist foreign enemies in nature. Bright feather color It may have warning and protection functions and be easily recognized in the environment. A long wedge-shaped tail Balance and control the direction when flying, and show uniqueness when stopping. A stout, hard beak Suitable for pecking at all kinds of food and getting sufficient nutrition. Strong feet and sharp claws It is convenient to stand and grab food and adapt to different habitats.

These features enable magpies to survive better in nature. Their strong bodies and sharp beaks help them get food, whether nuts, seeds, insects or small vertebrates can be their food sources.

Magpie’s long tail can flexibly adjust its direction and keep its balance in flight, so that it can quickly shuttle and avoid natural enemies in complex environment.

Its bright feather color may make natural enemies fear when attacking, thus improving their chances of survival.

In a word, the unique appearance of magpies is an important guarantee for their survival and reproduction in nature, enabling them to adapt to various environments and challenges.

(Editor: He Xian)

[Disclaimer] This article only represents the author’s own views and has nothing to do with Hexun. Hexun.com is neutral about the statements and opinions in this article, and does not provide any express or implied guarantee for the accuracy, reliability or completeness of the contents. Readers are requested for reference only, and please take full responsibility. Email: news_center@staff.hexun.com.

The ambulance was stopped for 12 yuan Expressway toll for 24 minutes.

  24 minutes for 12 yuan toll ambulance theory.

  An ambulance driver in Leshan thinks that it should be free to pass through the expressway. The Provincial Senior Management Bureau said that there is no free passage for ambulances in Sichuan at present.

  Is there a convention?

  Master Liu, who drives an ambulance, said that when patients are usually transported to Leshan and Chengdu and pass through Leshan Toll Station of Chengle Expressway and Chengdu Toll Station of Chengya Expressway, as long as the toll collectors are told about the situation on the car, the toll collectors will release them free of charge.

  Look at the mood?

  Master Liu also said that before the ambulance in the hospital carried patients through the Leya Expressway and the Jiangnan Toll Station and the Mucheng Toll Station, sometimes there was a charge and sometimes there was no charge. "I feel that there is no standard, depending on the mood of the toll collector."

  Neither.

  The stationmaster of the toll station said that according to the company’s regulations, a green channel will be opened for ambulances carrying critically ill patients. The relevant person in charge of the Provincial Senior Management Bureau said that the relevant regulations do not stipulate that ambulances are exempt from road tolls.

  On December 11th, Jiajiang County Chinese Medicine Hospital of Leshan City sent an ambulance to pick up a car accident victim from the countryside and return to the hospital. Unexpectedly, when the ambulance was about to leave the toll station in the south of the Yangtze River in Leya Expressway, the driver and the toll collector disagreed about whether to pay the toll in 12 yuan. The ambulance carrying the injured stopped for 24 minutes, and finally the ambulance left the toll booth after the injured family paid the fee.

  In this regard, the person in charge of Jiajiang County Hospital of Traditional Chinese Medicine responded that the ambulance parking theory is really inappropriate and has criticized and educated the drivers involved, but at the same time, it also called for the unified implementation of the free pass policy for ambulances to gain time for saving lives.

  The relevant person in charge of the Provincial Senior Management Bureau said that according to the relevant regulations of the State Council and Sichuan, ambulances are not required to be exempted from paying road tolls.

  "Let me go at once!"

  Ambulances want to be free

  The toll collector will not release it.

  In the past few days, a photo of an ambulance stranded in a toll station has been circulated on the Internet. According to netizens, at 3 o’clock in the afternoon on December 11th, an ambulance carrying critically ill patients went from Mucheng to Jiajiang County. When passing through Jiajiang South Toll Station, the toll station staff asked 120 ambulances to pay tolls, resulting in 120 ambulances staying at the toll station for a long time.

  On-site monitoring of Jiajiang South Toll Station of Leya Expressway shows that at 14: 41 on December 11th, an ambulance of Jiajiang County Hospital of Traditional Chinese Medicine with the license plate number of Sichuan LLZ120 drove the patient into the toll station, and the toll showed that 12 yuan toll should be paid.

  "quick! There is a car accident patient in my car, let me go at once! " The ambulance driver put down the window and asked the toll collector to release it immediately for free, but the toll booth staff said, "According to the regulations, ambulances are not free, and you can’t leave until you pay!" Should I pay the fee after all? Both sides have their own opinions, and the toll collector will not let them go, and the ambulance will not pay.

  The surveillance video shows that the driver got off the bus and took a photo in front of the car, and then got on the bus. Seeing that the two sides have been deadlocked is not the way. In the end, the family members of the patients in the ambulance paid the toll of 12 yuan, and the toll collector lifted the pole to release them. At 15: 05, the ambulance left the toll booth.

  "According to the usual practice, it should not be collected."

  Usually transported to Leshan Chengdu.

  The driver said that it will be released free of charge.

  On December 15th, Chengdu Business Daily reporter contacted Master Liu, the ambulance driver.

  "Ambulances carrying patients should not be charged according to the usual practice." Master Liu has been driving an ambulance for many years. He told the Chengdu Business Daily reporter that patients are usually transported to Leshan and Chengdu. When passing through Leshan Toll Station of Chengle Expressway and Chengdu Toll Station of Chengya Expressway, as long as the toll collectors are told about the situation on the car, the toll collectors will be released free of charge, but the empty cars will take the initiative to pay according to regulations.

  Master Liu said that before the ambulance in the hospital carried patients through Jiajiangnan toll station and Mucheng toll station, sometimes there was a charge and sometimes there was no charge. "I feel that there is no standard, depending on the mood of the toll collector."

  "It’s not that the hospital can’t afford the toll, and it can be reimbursed when it is taken back." Mr. Huang, the person in charge of the ambulance fleet of Jiajiang County Hospital of Traditional Chinese Medicine, said that considering the public welfare of first aid, it would be beneficial to improve the efficiency of first aid if the expressway exempted ambulances from tolls and set up green passages.

  "Green channel depends on the situation"

  Mainly depends on the judgment of toll collectors.

  Is the patient in the car in critical condition?

  Chao Huang, the stationmaster of the Jiangnan Toll Station of Leya Expressway, said that the state did not expressly stipulate that ambulances would not be charged.

  However, Chao Huang said that according to the company’s regulations, for the sake of saving lives first, the toll station will open a green channel for ambulances carrying critically ill patients and release them free of charge.

  How does the toll collector judge whether the patient in the car is in critical condition? Chao Huang said that it depends mainly on the human judgment of toll collectors, such as whether the ambulance sounds the siren all the way, whether the ambulance personnel in the car are carrying out rescue, and the facial expressions of medical staff and patients’ families, etc., which can roughly judge whether the patient is in critical condition. "On that day, the driver would rather spend more than 20 minutes theorizing and not paying the fee. It can be seen that the car was not a critically ill patient at that time."

  sound

  Hospital:

  Has seriously criticized the driver involved.

  Call for ambulances to be unified and free.

  Ambulances were stranded in toll stations due to charging problems, which caused many netizens to dispute. Many netizens believe that it is obviously against professional ethics for ambulance drivers to pester the toll booth for the sake of 12 yuan’s toll, regardless of the life safety of the patients in the car. The disagreement over whether to charge fees should be put aside first, and rescuing patients should be put in the first place.

  On December 15th, Zhu Chuangye, president of Jiajiang County Hospital of Traditional Chinese Medicine, said that it was really inappropriate for drivers to stop for ambulances carrying patients, regardless of whether the expressway should be charged or not. As an ambulance driver, we should race against time to send the patient safely to the destination hospital, and should not delay the time artificially.

  Zhu Chuangye said that the condition of the injured in the ambulance on that day was not critical and life-threatening. The driver thought that the ambulance carrying the patient should not be charged according to the usual practice, so the parking theory was carried out. "This is only a case, and we have seriously criticized and educated the driver."

  In addition, Zhu Chuangye appealed that at present, ambulances with first aid tasks are free in some places, and fees are charged in other places. Relevant departments should issue unified regulations and implement free access for ambulances on expressways.

  Provincial Senior Management Bureau:

  Free of road tolls?

  The relevant regulations do not stipulate

  Because there is no explicit provision in the country, the issue of whether ambulances charge tolls varies from place to place. Guangdong, Heilongjiang and Beijing have successively issued notices stipulating that the toll of 120 ambulances with fixed devices will be reduced or exempted.

  The relevant person in charge of the Expressway Administration Bureau of the Sichuan Provincial Department of Transportation said that according to the Regulations on the Management of Toll Roads issued by the State Council in 2004 and the Regulations on Expressway of Sichuan Province issued by Sichuan in 2015, ambulances were not exempted from paying road tolls.

  In addition, Chengya Expressway and Chengle Expressway mentioned by Master Liu belong to Sichuan Chengyu Expressway Co., Ltd. The relevant person in charge of the company said that in line with the sense of social responsibility, the company has given certain authority to its subordinate toll stations, and ambulances carrying urgent and serious patients can be given free passage for quick passage. (Reporter Gu Aigang Yan Dan)

Synergistic Promotion of Ecological Environment Protection and Economic Development —— Report on Green Development of Yangtze River Economic Belt

  Promoting the development of the Yangtze River Economic Belt is a major decision made by the CPC Central Committee and a major strategy related to the overall development of the country. In November 2020, General Secretary of the Supreme Leader stressed at the symposium on comprehensively promoting the development of the Yangtze River Economic Belt that we should unswervingly implement the new development concept, promote the high-quality development of the Yangtze River Economic Belt, and make the Yangtze River Economic Belt the main battlefield of China’s ecological priority green development, unblock the domestic and international double-circulation aorta, and lead the main force of high-quality economic development. The outline of the "14th Five-Year Plan" proposes to comprehensively promote the development of the Yangtze River Economic Belt, and jointly promote ecological environmental protection and economic development.

  The Yangtze River Economic Belt covers 11 provinces and cities including Shanghai, Jiangsu, Zhejiang, Anhui, Jiangxi, Hubei, Hunan, Chongqing, Sichuan, Yunnan and Guizhou, covering an area of about 2,052,300 square kilometers, accounting for 21.4% of the country. At the end of 2020, the total population was 606 million, accounting for 42.9% of the country. The Yangtze River Economic Belt is a region with active economy and great development potential in China. In 2020, 11 provinces and cities in the Yangtze River Economic Belt will achieve a regional GDP of 47.2 trillion yuan, accounting for 46.4% of the national GDP, of which the added value of the secondary industry accounts for 47.6% of the national total; The total import and export volume was 15.0 trillion yuan, accounting for 46.5% of the country. The water resources of the Yangtze River account for about 36% of the national total, the areas of rivers, lakes, reservoirs and wetlands in the Yangtze River basin account for about 20% of the national total, rare and endangered plants account for 39.7% of the national total, and freshwater fish account for 33% of the national total. The Yangtze River Economic Belt occupies an important position in the construction of ecological civilization in China.

  Since the "Thirteenth Five-Year Plan", the green development of the Yangtze River Economic Belt has been comprehensively promoted. In 2016, the Central Committee of the Communist Party of China and the State Council issued the Outline of the Development Plan of the Yangtze River Economic Belt, giving priority to the protection and restoration of the Yangtze River ecological environment, and defining the objectives and requirements for the construction of ecological civilization in the Yangtze River Economic Belt in 2020 and 2030.

  The ecological construction has achieved remarkable results.

  Guided by the Outline of the Development Plan of the Yangtze River Economic Belt, the Yangtze River Economic Belt promotes green development at multiple levels: centralized treatment and restoration are carried out around the water, gas and soil environment. From 2018 to 2021, the central government issued 131.2 billion yuan and 120.3 billion yuan for the transfer payment of key ecological functional areas, forestry and grassland respectively to support the construction of ecosystems; Focus on key areas, strengthen source control, implement the "4+1" project, issue the "Guiding Opinions on Accelerating the Control of Agricultural Non-point Source Pollution in the Yangtze River Economic Belt" and other policies, and promote the delineation of the "three zones and three lines" (red line of towns, agriculture, ecological space and ecological protection, red line of permanent basic farmland protection and urban development boundary) and "three lines and one list" (red line of ecological protection, bottom line of environmental quality and resources) Actively promote the green transformation, and issue policies such as "Guiding Opinions on Strengthening the Green Development of Industry in the Yangtze River Economic Belt" to promote the transformation and upgrading of key areas; Explore the cross-regional cooperation mechanism, issue the Guiding Opinions on Accelerating the Establishment of the Compensation Mechanism for Horizontal Ecological Protection in the Upstream and Downstream of the River Basin, establish the "1+3" inter-provincial consultation and cooperation mechanism in the Yangtze River Economic Belt, and promote the coordinated development of regional green.

  The quality of ecological environment has obviously improved. In 2020, the water quality of the Yangtze River Basin will be excellent (Ⅰ— Class III) The section ratio is 96.7%, which is 14.9 percentage points higher than that in 2015 and 13.3 percentage points higher than the national average. For the first time, the main stream completely eliminated the water body inferior to Class V, and the whole line reached Class II water quality, and the water quality of the main stream and main tributaries was excellent. The compliance rate of river assessment sections in 11 provinces and cities (above Class III, provincial control detection) has been greatly improved. Comparatively speaking, the water quality in the upper and middle reaches is more prominent, and the compliance rate of the assessment section in Guizhou Province in 2020 is 99.3%; The downstream water quality has improved significantly. During the "Thirteenth Five-Year Plan" period, the compliance rates of assessment sections in Shanghai, Jiangsu and Zhejiang increased by 59.4, 39.9 and 21.7 percentage points respectively.

  At the same time, the excellent rate of AQI in 11 provinces and cities reached 90.8% on average, which was 10.1 percentage points higher than that in 2015 and 3.8 percentage points higher than the national average. Among them, the average annual concentration of PM2.5 is 31 μ g/m3, which is 37.0% lower than that in 2015. At the same time, air quality has improved significantly, especially in Hubei, Shanghai, Zhejiang and Hunan provinces. During the "Thirteenth Five-Year Plan" period, the excellent rate of air quality index increased by 17.0, 16.5, 15.1 and 13.8 percentage points respectively.

  During the "Thirteenth Five-Year Plan" period, 11 provinces and cities have afforested a total of 14.994 million hectares, supporting 41.1% of the country’s afforestation area with 21.4% of the country’s land area. The ninth national forest census shows that the forest area of the Yangtze River Economic Belt has increased by 5.815 million hectares compared with the eighth census. According to the provincial and municipal coverage rate, the forest coverage rate of the Yangtze River Economic Belt has reached 44.4%, which is 21.4 percentage points higher than the national average. In 2020, the area of soil erosion in the Yangtze River Economic Belt was 389,000 square kilometers, which was 51,000 square kilometers less than that in 2011, of which 12,000 square kilometers less than that in 2018; Soil erosion accounts for 18.9% of the total land area, which is 2.5 percentage points lower than that in 2011, among which it is 0.6 percentage points lower from 2018 to 2020.

  The discharge of pollutants has been controlled to a certain extent. While actively promoting ecological restoration and eliminating the problem of "stock", speeding up the source management of pollutants and controlling "increase" are the core contents of the green development of the Yangtze River Economic Belt. In recent years, the Yangtze River Economic Belt has focused on industrial and agricultural non-point source pollution, urban wastewater, tailings ponds, ships and other key areas, made efforts to reduce pollutant emissions, and achieved initial results. According to the China Statistical Yearbook, in 2020, the emission of sulfur dioxide in the Yangtze River Economic Belt will be 1.165 million tons, which is 81.7% lower than that in 2015. The total emission of nitrogen oxides was 5.3617 million tons, a decrease of 9.4% compared with 2015; The total discharge of ammonia nitrogen in wastewater was 470,000 tons, which was 52.9% lower than that in 2015.

  The utilization efficiency of resources and energy has been significantly improved. The utilization efficiency of natural resources is an important index to measure the relationship between natural environment and economy and society. Improving the utilization efficiency of natural resources can not only enhance the supporting ability of resources to economic and social development, but also help to reduce the consumption of natural resources. Water saving and energy saving in the Yangtze River Economic Belt have been steadily promoted. In 2020, the total water consumption in the Yangtze River Economic Belt will be 248.29 billion cubic meters, 13.98 billion cubic meters less than that in 2015 and 43.93 billion cubic meters less than the control target in 2020; From 2015 to 2020, the water consumption per unit GDP in the Yangtze River Economic Belt decreased by 31.4%, with the decline rate in Guizhou, Chongqing, Sichuan, Zhejiang, Anhui, Hunan and Jiangxi exceeding 30%. The vast majority of provinces and cities have achieved the goal of energy intensity control, among which the energy intensity of Guizhou, Shanghai, Jiangsu and Hunan has decreased by more than 20%.

  The pace of industrial transformation and upgrading has accelerated. Optimizing industrial structure and promoting industrial upgrading are not only the inherent requirements of economic development, but also the important contents of green development. During the "Thirteenth Five-Year Plan" period, the Yangtze River Economic Belt vigorously promoted the structural adjustment of the supply side, accelerated the cultivation of strategic emerging industries and high-tech industries, and further optimized the industrial structure. Among them, the added value of strategic emerging industries in Shanghai and Guizhou increased by 3.9 and 3.0 percentage points respectively, the proportion of strategic emerging industries in Anhui and Jiangsu increased by 17.9 and 8.4 percentage points respectively, the proportion of strategic emerging industries in Zhejiang increased by 7.6 percentage points, the output value of strategic emerging industries in Hubei increased by 11% annually, the added value of strategic emerging industries in Hunan increased by 9.9% annually, and the contribution rate of strategic emerging industries in Chongqing reached 55%. The proportion of high-tech industries in the added value of industrial enterprises above designated size in Jiangxi increased by 12.5 percentage points, the total industrial output value of high-tech industries in Yunnan increased by 55.7%, and the proportion of high-tech industries in Sichuan increased by 4.8 percentage points.

  Urban green transformation has achieved remarkable results. Cities actively promote green transformation, which provides strong support for the green development of the Yangtze River Economic Belt. Take Changsha as an example. In 2017, its total economic output exceeded one trillion yuan. While the economy maintained rapid growth, green and low-carbon development achieved remarkable results. During the "Thirteenth Five-Year Plan" period, Changsha supported an average annual economic growth of 7.8% with an average annual energy consumption growth of 3%, and the effect of energy saving and consumption reduction was obvious. In the field of ecological environment, the excellent rate of water quality in the national control and provincial control assessment sections of the city has increased to 100%, the forest coverage rate has reached 55%, more than 90% of polluted plots have been safely utilized, and the excellent rate of air quality has reached 84.4%.

  Transformation is long-term and complex.

  The Yangtze River Economic Belt has comprehensively promoted green and low-carbon development and made historic achievements. However, the green and low-carbon transformation is a systematic economic and social change, which has a certain long-term and complexity. The green development of the Yangtze River Economic Belt still faces many challenges, especially some deep-seated problems that need to be broken.

  The pressure of ecosystem restoration is high. The Yangtze River is the largest river in China, and its geological conditions are characterized by diversity and complexity. In 2020, 4,901 geological disasters occurred in the Yangtze River Economic Belt, accounting for 62.5% of the national total. The problems of "stock" and "increment" are intertwined, so it is difficult for the ecosystem to enter a state of self-repair in the short term. The foundation of water environment is not stable, and the water quality of some sections is not stable; The historical legacy of soil pollution is outstanding. The land polluted by industrial and mining and cultivated land are widely distributed and have a large stock, and the polluted land in Zhejiang Province alone accounts for one tenth of the national total. The overall air quality has improved, but the pressure in some areas is still relatively high. There is still a big gap between the exhaust emission and the natural balance point in the Yangtze River Economic Belt, and climate is still the main factor. It is difficult to solve the problem of biodiversity, and the protection needs to be improved.

  Structural problems are more prominent. The Yangtze River Economic Belt occupies an important position in China’s raw material industry. In 2020, the output of sulfuric acid, soda ash, ethylene, cement, flat glass and crude steel in the Yangtze River Economic Belt will account for 62.4%, 39.3%, 32.5%, 49.7%, 38.3% and 32.0% of the national total respectively. Despite the rapid development of emerging industries in recent years, the situation of "emphasizing" the industrial structure has not changed fundamentally. The characteristics of "heavy chemical industry" in industrial structure and "heavy coal" in energy structure increase the consumption of resources on the one hand, and increase the difficulty of pollutant prevention on the other. In 2020, the output of general industrial solid waste in the Yangtze River Economic Belt will be 1.02 billion tons, an increase of 10.6% over 2015, while the comprehensive utilization rate will drop by 2.9 percentage points. The task of structural optimization is arduous, and the coordination between economic development and ecological environment protection is facing challenges.

  Green transformation of production and lifestyle is difficult. With the promotion of relevant policies, the proportion of enterprises entering the industrial park has obviously increased, and the degree of industrial spatial agglomeration has improved, but the circular economy system of the park is still not perfect, and the ecological effect of agglomeration has not been fully exerted; The motivation of green transformation of enterprises is relatively insufficient, and the investment in green technology innovation and application is relatively small. A considerable number of enterprises are still "passive" in ecological and environmental protection, and excessive discharge and illegal discharge occur from time to time; Agricultural non-point source pollution is large, multi-point and wide, and the level of agricultural waste treatment needs to be improved; Urban and rural ecological and environmental protection facilities are not perfect, the capacity of sewage and garbage collection and treatment needs to be improved, and the convenience of service is still a shortcoming.

  Institutional mechanisms need to be strengthened. On March 1, 2021, the Yangtze River Protection Law was officially implemented, and the process of eco-environmental protection in the Yangtze River Economic Belt was an important step. However, the special laws and regulations on ecological environment and local laws and regulations are still not perfect, and the cross-regional linkage mechanism has not been fully formed, which has had a certain impact on the construction of related systems; The long-term mechanism of green development has not yet been formed. At present, there are many administrative constraints, the role of market mechanism has not been fully exerted, the internal motivation of enterprise eco-environmental protection is insufficient, and the social participation in eco-environmental infrastructure construction is not high. The level of ecological environment governance needs to be improved, and digital technology has not been widely used in ecological environment governance; The ecological compensation mechanism is in the exploratory stage, the inter-regional coordination mechanism has not made substantial progress, and it is still difficult to achieve efficient allocation of resource elements due to administrative barriers. Although all provinces and cities have begun to try to establish regional cooperation mechanisms, the cross-regional coordination progress in ecological protection, environmental governance, industrial chain layout, industrial transformation, energy consumption and infrastructure construction is relatively slow.

  Promoting Green Development and Re-composing a New Chapter

  The new development stage puts forward higher requirements for the construction of ecological civilization. Recently, the Office of the Leading Group for Promoting the Development of the Yangtze River Economic Belt issued the "Implementation Plan for the Development of the Yangtze River Economic Belt in the Tenth Five-Year Plan", and the "1+N" planning and policy system for the development of the Yangtze River Economic Belt was gradually formed, and the green development of the Yangtze River Economic Belt in the Tenth Five-Year Plan was fully deployed. The Yangtze River Economic Belt should make great efforts to promote green development, systematically plan and make precise efforts to promote the change of green development from quantitative to qualitative, and write a new chapter of ecological priority green development.

  Strengthen the overall function of the ecosystem. The Yangtze River Basin is a complete ecosystem, and "mountains, rivers, fields, lakes, grass and sand" are interdependent. The improvement of the ecosystem and the promotion of the overall function are not only the goal of green development, but also the foundation of ecological construction. The subsystems in the ecosystem are closely related and interact with each other. Ecological restoration and protection should pay attention to the overall promotion, strengthen the governance of weak links on the basis of previous achievements, especially the environmental governance of tributaries and small and micro water bodies, and strengthen the restoration of polluted land; Strengthen the protection of biodiversity and make up for the blank areas in biodiversity protection; Carefully investigate environmental risk factors and strengthen the governance of environmentally sensitive areas and fields. While strengthening the management of weak links, we should pay attention to the correlation of ecosystems, strengthen the coordination of the management of trunk and tributaries, co-ordinate the land and water for environmental protection, and co-manage the water, gas and soil environment. In the construction of ecological environmental protection projects, we should fully consider the comprehensive impact, support projects with comprehensive effects, and strengthen the construction of forest land and vegetation.

  Pay attention to the combination of differentiated development and regional coordination. The Yangtze River Economic Belt spans the east, middle and west, and there are great differences in resource endowments and economic development stages among regions, and the problems and development priorities of ecological environment protection are also different. Therefore, on the one hand, we should pay full attention to regional differences, and encourage and support regions to explore green development paths and models in line with their own characteristics on the basis of implementing the overall objectives and requirements. On the other hand, differentiation is the basis and condition of regional cooperation, and regional cooperation in the Yangtze River Economic Belt is an inevitable requirement of green development, and the solution of deep-seated problems urgently needs a breakthrough in regional cooperation. It is necessary to promote the development of regional coordination to the substantive stage, strengthen cooperation in industrial layout, energy structure optimization, infrastructure construction, joint prevention and control of pollutants, strengthen mechanism construction and enhance the traction role of projects, and promote regional cooperation with major projects.

  Insist on innovation and drive green development. Innovation is the internal driving force of green development, and both long-term structural adjustment and green transformation of production links need innovation to support it. In view of the characteristics of "heavy chemical industry" in the Yangtze River Economic Belt, we should support the system innovation and model innovation of the park, actively build a circular economy system, focus on building a green development demonstration park, and explore a new path of coordinated development of ecological environmental protection and economic construction. Establish and improve the green technology innovation system, strengthen the dominant position of enterprise innovation, strengthen the research and development of key technologies and core technologies in the field of ecological environmental protection, and increase the promotion of advanced green technologies. Promote the digital level of ecological environment management, improve the application of digital technology in environmental monitoring, pollutant prevention and control, ecological environment optimization and cross-regional joint prevention and control, and improve the level of ecological environment management.

  Strengthen the combination with carbon emission reduction mechanism. The value of ecological products is the basis of the construction of green development market mechanism. For a long time, value accounting and value realization have restricted the development of the value of ecological products. With the proposal of peak carbon dioxide emissions and carbon neutrality, the carbon trading market has developed rapidly, and the carbon pricing and trading mechanism has gradually formed. Strengthening the combination with carbon trading and enhancing the relationship between production products and carbon will help solve the dilemma of "difficult measurement" and "difficult trading" of ecological products. At the same time, we should make full use of carbon trading and carbon sink mechanisms, innovate ecological compensation models, and promote regional ecological cooperation. (This article Source: Economic Daily Author: Research Group of Institute of Mathematics, Technology and Economics, China Academy of Social Sciences Author: Wu Bin)

Spring Festival property market lies directly: Hefei housing prices plummeted? Go to inventory and change inventory?

  China Economic Net, Beijing, February 7 (Reporter Li Fang) Just after the Spring Festival holiday, two pieces of news about the property market exploded. First, "Hefei’s property market plummeted, and the price was reduced by 200,000, but it still could not be sold." Second, "some cities have moved from destocking to restocking." At first glance, I thought that something had happened in the property market, but after careful study, I found that Hefei’s plunge was only a part of investors’ houses that could not be sold and asked the government to "save the market"; The statement of "replenishing inventory" is even more illogical under the tone of "three to one, one reduction and one supplement" in 2017 (de-capacity, de-inventory, deleveraging, cost reduction and short-boarding).

  Lie 1: Hefei’s housing prices plummeted.

  Truth: investors can’t sell their houses, and the price of new houses has not dropped significantly.

  During the Spring Festival holiday, the news that Hefei’s housing prices plummeted constantly came out, and these two days once became a hot topic of public opinion. Some Hefei owners complained on the website of Hefei 12345 government service through train that "the house price in Shushan District of Hefei plummeted by 16%, the decline rate was the highest in all districts. At present, the second-hand housing in Hefei has started to sell, but the government has said that the price of new houses has remained stable. Our owners are extremely angry and the assets of the people have shrunk dramatically. "

  The owner of Hefei North City said, "The house price in the North City will plummet, and the price reduction of 200,000 still cannot be sold. In December, the property market in the north city entered a cold winter, with few customers looking at second-hand houses and few investors. Many houses were still difficult to sell at a price reduction of 200,000 yuan. The house that was sold for 1.2 million in November can’t be sold for 1.02 million now. "

  The owner of Binhu said, "Second-hand houses have been falling since November, and the decline has even expanded in December. No one cares about the price reduction of second-hand houses in some real estates of 4,000 yuan per flat. We know that there are many real estate speculators in Binhu, but we just need a lot of improvement. Faced with the sharp drop in second-hand housing prices, we are deeply worried and angry. At this rate, if the policy is not relaxed next year, won’t the value of our house be halved? We are just in need of improvement, not real estate speculators. We can’t accept the abnormal sharp drop in house prices. Please give us a statement, or it will happen next year ’ Rebellion ’ !”

  Obviously, the "plunge" is mainly concentrated in second-hand houses — — This highly market-oriented market is a "you are willing to buy and I am willing to sell" market, and the government will not interfere with the price of second-hand housing. In these cases, the owners shouted "plunge", hoping to pressure the government to let go of the purchase restriction, which is actually the same as the nature of "developers take the initiative to reduce prices and owners angrily smash sales offices" in previous years, and it makes no sense.

  In fact, the price of new houses in Hefei has not fallen sharply. Anhui Business Daily, a local media in Hefei, reported that in January, there were 14 real estate prices in Hefei urban area and three counties, of which 2 prices rose, 8 prices fell, and 4 new sites opened for the first time. Among the buildings with falling prices, there are two buildings with falling prices in Shushan District. One is a building along the Yangtze River West Road, with a price reduction of 0.78 yuan/square meter, and the other is a building along the South Second Ring Road with a price reduction of 250 yuan/square meter. The price reduction of two properties in Xinzhan District did not exceed 0.5 yuan/square meter; The price of a real estate in high-tech zone was reduced by 0.21 yuan/square meter.

  The so-called "plunge" is only caused by the price reduction of some second-hand housing landlords, most of whom were investors who had previously entered Hefei. After the purchase restriction order was issued in Hefei, the property market stabilized and investors were eager to get out, so they chose to sell their houses at a reduced price. However, due to the introduction of the purchase restriction order, many buyers began to wait and see, and the psychology of buying up instead of buying down reappeared, which made it difficult for some second-hand housing landlords to sell their houses even if they sold them at a reduced price.

  Lie 2: Some cities have moved from destocking to restocking.

  Truth: It is impossible to increase land on a large scale by subtraction in first-and second-tier cities.

  Recently, media reports show that some cities have transferred to the inventory replenishment stage of the property market. According to the report, the report of Yiju Real Estate Research Institute shows that as of the end of December 2016, the total inventory of new commercial housing in 35 cities in the first, second and third lines was 24.82 million, 167.53 million and 40.99 million square meters respectively, with chain-on-chain growth rates of -3.3%, -0.8% and -0.5% respectively, and year-on-year growth rates of -26.9% and-9.5% respectively.

  Among them, since May 2016, the inventory of first-tier cities has shown a trend of double decline from the previous month and year-on-year. Generally speaking, it is urgent for first-tier cities to replenish their stocks in the future. The new supply of second-tier cities in December 2016 was less than the new transaction volume, which led to a downward trend in inventory. Based on the data of the whole year, the inventory also maintained a trend of ring-on-ring and year-on-year decline. The new supply of third-tier cities in December was also less than the new transaction volume, which led to a decline in inventory and a significant improvement in destocking effect.

  The report believes that the destocking strategy will continue in 2017, especially in the third-and fourth-tier cities. For first-and second-tier cities, especially some hot cities, from the data of 2016, the inventory scale is insufficient. Therefore, from the perspective of curbing housing prices and meeting basic housing needs, it is still necessary to actively replenish inventory through land supply.

  It is worth mentioning that the report analyzes 35 typical cities. They are first-tier cities: Beijing, Shanghai, Guangzhou and Shenzhen. Second-tier cities: Changchun, Shenyang, Dalian, Tianjin, Taiyuan, Jinan, Qingdao, Nanjing, Hangzhou, Ningbo, Hefei, Nanchang, Changsha, Fuzhou, Xiamen, Chongqing, Guiyang, Nanning, Xi ‘an, Lanzhou and Xining. Third-tier cities: Huainan, Jining, Yantai, Changzhou, Nantong, Wenzhou, Jiujiang, Jingmen, Maoming and Beihai.

  In this regard, Zhang Dawei, chief analyst of Zhongyuan Real Estate, holds different opinions. He said that first-and second-tier cities are definitely in short supply of stocks. From the perspective of real estate transactions, first-and second-tier cities are now mainly doing subtraction to reduce the demand for investment speculation, and it is unlikely to increase land on a large scale, including the recent urban land regulations, which all require the increase of satellite cities. "So the logic of this replenishment is problematic."

  Outline of National Land Planning (2016— In 2030), it is proposed to guide the development of urbanization by classification, improve the quality of urbanization in optimized development areas, and build Beijing-Tianjin-Hebei, Yangtze River Delta, Pearl River Delta and other areas into urban agglomerations with world influence, focusing on revitalizing existing land, strictly controlling new construction land, coordinating the above-ground and underground space, and guiding the population of central cities to transfer to surrounding areas in an orderly manner.

  "The government’s expectation is to transfer the demand to the surrounding satellite cities to stock up." Zhang Dawei said.

Simulcast+| Developing New Productive Forces: First Meeting of the Politburo to Enhance Patience Capital

What is "patient capital"?

As a technical term in the financial field, "patient capital" was first mentioned in Politburo meeting of the Chinese Communist Party.

At the end of last year, after the Central Economic Work Conference, China Securities Regulatory Commission put forward according to the spirit of the conference, "vigorously promote the reform of investment side, promote and improve the policy environment conducive to medium and long-term capital entering the market, and guide investment institutions to strengthen the countercyclical layout and expand ‘ Patience capital ’ " . Among them, the expression "patient capital" has aroused widespread concern.

As the name implies, "patient capital" refers to long-term investment capital, which generally refers to funds with high tolerance for risks and long-term prospects for capital return.

The industry believes that "patient capital" is usually not disturbed by short-term market fluctuations, can provide stable financial support for investment projects for a long time, can play the role of market stabilizer and economic development booster, and then promote the innovation and development of enterprises.

What is the relationship between "patient capital" and developing new quality productivity?

Scientific and technological innovation is the core element of developing new quality productivity. On September 8, 2023, General Secretary of the Supreme Leader put forward "new quality productivity" for the first time during his inspection tour in Heilongjiang. The general secretary stressed that integrating scientific and technological innovation resources, leading the development of strategic emerging industries and future industries, and accelerating the formation of new quality productivity.

New quality productivity has the characteristics of high technology, high efficiency and high quality. It is not a day’s work to realize scientific and technological innovation and technological breakthrough, and it needs long-term and stable financial support.

As the main body of production and operation, enterprises play a key role in developing new quality productivity. However, due to the original and subversive scientific and technological innovation activities, the uncertainty of innovation results is more prominent, and it is difficult to produce immediate return on investment. Most science and technology enterprises that are still in the initial stage usually face "growth troubles" such as financing difficulties and expensive financing.

To cultivate and develop new quality productive forces, it is necessary to introduce more financial resources and guide long-term funds to continuously increase supply. Strengthening financial innovation and expanding "patient capital" are the important engines to accelerate the cultivation of new quality productivity.

"Patience capital" is not only concerned with the short-term income of enterprises, but also focuses on the long-term, comprehensively considers non-financial indicators such as technological innovation, leading edge and business model of enterprises, takes confidence in the development potential and long-term income of enterprises, and provides a steady stream of funds for the development of new quality productivity.

How to strengthen "patient capital"?

Promoting financial efficiency and empowering new productivity is not only an important measure to deepen the structural reform of the financial supply side, but also an important action to implement the spirit of the Central Financial Work Conference.

Strengthening "patient capital" can promote the investment reform of China’s capital market, which requires the concerted efforts of the government, market and investment institutions. At present, some places in China have begun to explore ways and paths to expand "patient capital".

The Report on the Work of Shanghai Municipal Government in 2024 proposes to guide long-term capital, patient capital to invest early, small and hard technology. Simply put, it is to encourage investment institutions to increase investment in start-ups, small and micro enterprises and science and technology enterprises.

In this regard, experts suggest that, first, it is necessary to set a performance appraisal standard for capital with a longer period of return on investment. The second is to create a weather vane of "investing early, investing small and investing in hard technology" to serve the national strategy. Third, efforts should be made to create an atmosphere in which the government leads investment and institutions follow investment, guide investment institutions to pay attention to the long-term value of enterprises, drive more capital to become long-term capital and patient capital, and attract more investment institutions to lay out long-term development in China.

Finance is the blood of the national economy. Financial activity leads to a strong economy, and a strong economy is more conducive to cultivating new quality productivity.

This time in Politburo meeting of the Chinese Communist Party, following the requirement of "optimizing the capital supply structure and using more financial resources to promote scientific and technological innovation and advanced manufacturing" put forward by the Central Financial Work Conference in 2023, the CPC Central Committee further deployed financial assistance to cultivate new quality productivity and deeply stimulate the innovation potential of enterprises.

As employees expect: to develop new quality productivity, science and technology and finance should be placed in the same important position. Actively developing venture capital and expanding patient capital is an important measure for the financial industry to be "new" and vigorously serve the development of new quality productivity.

(Central Radio and Television General Station CCTV Network)

Senior students in the United States were paralyzed by drug abuse and arrested for smuggling drugs back to China

  CCTV News:Haikou Customs recently announced a drug smuggling case, and seized 3,912.94 grams of these new drugs called stamps and candy. Six people were arrested in this case. At present, the court has held a trial of some people involved in the case and made a guilty verdict.

  In March this year, the customs officers of Haikou Customs in the post office found some candy-like items in an incoming mail from the United States, which attracted the attention of customs officers. The customs anti-smuggling department immediately launched an investigation into the clues of the case. The recipient of the parcel, Zhang, is a senior student in Beijing, and the anti-smuggling personnel rushed to Beijing to arrest him.

  Haikou Customs Anti-smuggling Bureau Sanya Branch Anti-smuggling PoliceIn addition to participating in Sanya electronic syllables, Zhang will also participate in many large electronic syllables in China. The purpose of buying ecstasy is mainly to use electronic syllables in China.

  According to Zhang, these drugs were purchased from Qiu, a China student in the United States, through the Internet. The anti-smuggling personnel immediately carried out investigation and control on Qiu.

  Haikou Customs Anti-smuggling Bureau Sanya Branch Anti-smuggling PoliceIn May this year, when Qiu was on her way back to China, we arrested her and found a large number of new drugs in her carry-on luggage. For example, there are marijuana smoke oil, drug stamps, ecstasy, and some drugs such as soft candy. "

  Qiu said that her drugs came from the Canadian Chinese "Brother Z". In July, "Brother Z" was arrested by anti-smuggling personnel after carrying drugs from Canada to Beijing.

  Haikou Customs Anti-smuggling Bureau Sanya Branch Anti-smuggling PoliceIn Canada, besides his job as a chef, his main source of income is selling drugs. He returned to China this time because of the short-term economic tension, so he ventured to bring this batch of new drugs back to China for sale. "

  According to Brother Z’s confession, the anti-smuggling personnel grasped the situation of his offline personnel in China, and four people involved in the case were arrested successively.

  International students paralyzed by drug abuse and tried for smuggling drugs.

  Taking drugs will do great harm to people’s body and mind, and the harm caused by the body is often irreversible. Qiu, a person involved in this case, was paralyzed by drug abuse when studying in the United States, and now he can only spend his life in a wheelchair. Qiu, a 23-year-old senior studying in the United States, told reporters that her first contact was nitrous oxide called nitrous oxide.

  Qiu, the person involved.After exposure to nitrous oxide for a long time, your memory will become very poor, and then your temper will become worse. This is the beginning. Later, after a long time, my hands will tremble unconsciously, and then I can’t control my legs. I can’t walk and fall. "

  Qiu said that at first, she felt that laughing gas would not do much harm to herself, and then she began to try drugs such as marijuana and ecstasy.

  Qiu, the person involved.: "There is that kind of music festival, and then everyone goes out to play with friends, and they are exposed to ecstasy, which is MDMA. Then, because foreign countries are controlled and not relatively loose, they are not as strict as domestic ones, so everyone has contact, so friends try these when they play together."

  But soon, Qiu found that drugs had brought irreversible damage to her body.

  Qiu, the person involved.: "I originally went abroad to let me learn better professional knowledge, but I didn’t expect to go astray and then took a wrong path. Including myself, I am mainly in this state of paralysis, which is really inconvenient, because my father doesn’t work and has been here with me. "

  Because Qiu took too many drugs, it seriously affected the central nervous system, causing paralysis of the lower limbs. Recently, Qiu was sentenced to three years’ imprisonment and fined 50,000 yuan for the crime of smuggling and drug trafficking.

  Qiu, the person involved."Maybe the pleasure that drugs bring you is instantaneous, or it is really short-lived, but the pain it causes is permanent. If you come into contact with this kind of thing, you must think twice before you act, that is, if a friend advises you to smoke, that is, you must not touch this kind of thing, which is only bad and not good. "

See you in Zhejiang, a beautiful China —— On the 15th anniversary of the concept of "Lucid waters and lush mountains are invaluable assets"

  If you open the column, On August 15th, 2005, the Supreme Leader, then Secretary of Zhejiang Provincial Party Committee, put forward the important scientific conclusion of "Lucid waters and lush mountains are invaluable assets" when he visited Yucun, Anji, Zhejiang. With the concept of "two mountains" being deeply rooted in people’s hearts, the broad masses of cadres and people are protecting beautiful green mountains and green hills, making Jinshan Yinshan bigger, constantly enriching the dialectical relationship between economic development and ecological protection, speeding up economic transformation and upgrading and efficient use of resources in various places, realizing continuous improvement of the environment and more balanced development of urban and rural areas. The Economic Daily launched "‘ Two mountains ’ The column "Vivid Practice of Ideas" reports the fiery practice of deeply practicing the concept of "two mountains", unswervingly promoting green development and accelerating the construction of beautiful China. Stay tuned.

  March in Changxing section of Huzhou, Zhejiang 301 Provincial Highway, with quiet villages, lush forests and green ecological beauty.

  Chen Zhengfu, the owner of a roadside shop, pointed to a heavy truck passing by and told the Economic Daily-China Economic Net reporter that there are few such cars now, and there is much less dust and exhaust.

  "I didn’t dare to open the store door before, but now it’s open. Thanks to this air corridor. " Looking up in the direction of Chen Zheng’s deputy finger, a long corridor stands in mid-air, like a winding dragon.

  This is the world’s longest high-temperature-resistant, fully enclosed pure electric clinker conveyor belt, with a length of 22 kilometers. From the source to the terminal, from transportation, storage to loading and unloading, berthing, pure electric, pollution-free, noise-free, stone clinker transportation to achieve "all-electric logistics." State Grid Huzhou Power Supply Company’s information shows that it can save 2,026 tons of fuel and reduce 14,278 tons of tail gas emissions every year.

  "All-electric logistics" protects beautiful green waters and green mountains, and ecological electricity empowers beautiful China. Huzhou sample, which is deeply integrated with ecological civilization construction and electric power development, is a vivid epitome of Zhejiang’s practice of the concept of "two mountains".

  On July 22 nd, Bailu Village, Luting Township, Yuyao City, Zhejiang Province, which was haunted by clouds, was refreshing. In recent years, Yuyao has vigorously practiced the concept of "two mountains", promoted the adjustment of industrial structure, built a "modern and innovative eco-city", and strived to achieve beautiful urban and rural scenery, livable and suitable for business. Photo by Xu Weiming (Zhongjing Vision)

  Green, let development find new coordinates.

  The concept of "two mountains" was born in a small mountain village in Huzhou, Zhejiang Province 15 years ago.

  At that time, Huzhou was "not impressed" by the outside world, although its regional GDP had exceeded 10 billion.

  "Why are you not impressed with Huzhou? Because I can’t see the lake when I arrive in Huzhou! " At that time, the supreme leader of Zhejiang Provincial Party Committee Secretary said.

  Standing by the lake, there are blue algae everywhere. Water pollution leads to the proliferation of cyanobacteria, and the "three treasures of Taihu Lake" such as whitebait, mackerel and white shrimp are decreasing day by day. At that time, in Huzhou, every village was lit, and smoke was everywhere. The sewage discharge of cement plants, paper mills and printing and dyeing plants accounted for 70% of the city’s industry.

  Extensive development has brought Huzhou’s ecology to the bottom line. Huzhou’s dilemma reflects the "growing pains" that Zhejiang Province is facing: rapid economic growth, environmental pollution and ecological pressure are unbearable.

  How to break the game? On August 15th, 2005, the Supreme Leader came to Yucun, Tianhuangping Town, Anji County, Huzhou, and immediately spoke highly of the local initiative to close the stone mine with an annual income of 3 million yuan to protect the environment, praising the closure of the mine as a "brilliant move" and warning the villagers to "Lucid waters and lush mountains are invaluable assets".

  After a lapse of 15 years, on March 30th this year, General Secretary of the Supreme Leader revisited Yucun, stressing once again that the path of green development is correct, and we must stick to it if we choose the right path.

  In the past 15 years, Zhejiang has demonstrated and practiced the concept of "two mountains" within the provincial scope, forming a practical model marked by "protecting beautiful green mountains and green hills, making Jinshan Yinshan bigger, cultivating ecological culture and building an institutional system", which has become an important window to show the supreme leader’s ecological civilization thought and the achievements of beautiful China construction.

  Che Jun, secretary of the Zhejiang Provincial Party Committee, said that in the past 15 years, the whole province has reached a consensus: the ecological view is the view of political achievements. The ecological environment is a real livelihood, economic development is a political achievement, and environmental protection is also a political achievement.

  In order to hand over excellent report cards, Zhejiang aims at green goals and corrects new development coordinates.

  Make up the shortcomings with one hand and make efforts to "global beauty". Anji county shut down mines and cement plants, and eco-tourism allowed farmers to get rich by borrowing scenery; Jinyun county has retired industries with high energy consumption and high pollution, and more and more ecological projects are rooted in green mountains and green rivers; Pujiang County invested more than 10 billion yuan to rectify the crystal industry, and its output value jumped significantly … …

  Build the system with one hand and speed up the construction of the whole chain of ecological environment management system. Take the lead in establishing the strictest ecological protection system at the provincial level; Take the lead in implementing the differentiated evaluation index system of GDP assessment in the whole province; Take the lead in canceling the GDP assessment in relatively underdeveloped areas, and the "one-vote veto system for environmental protection" is the first.

  What is commendable is that the one-vote veto power of eco-environmental protection is not limited to attracting investment or assessing the economic indicators of local governments. As the first batch of green financial reform and innovation pilot zones in China, Zhejiang has also introduced the ecological red line into green finance, giving priority to "green" credit assessment, and stepping up efforts to assess green credit. According to the regulations of Zhejiang Banking Insurance Regulatory Bureau, environmental protection qualification is the precondition for customer access and business handling. No new financing is allowed in case of environmental violation or unqualified environmental credit rating, which truly makes green a bright background for Zhejiang’s development.

  Green makes green water and green mountains show "gold" price.

  In the early morning of summer, rice is fragrant in Shenghua Brewing Factory in Datian Village, Suichang County.

  After three or four months of fermentation, the rice wine was made with shovels for mixing, watering and sealing. The water used for brewing is taken from Jing Quan, a mountain in the factory.

  "The water here is valuable." Yang Qiang, a "post-95" entrepreneur, said that brewing requires higher water quality. After the GEP accounting report of Datian Village came out, the ecological environment was measured and the water in the village was valued.

  GEP mentioned by Yang Qiang is the abbreviation of gross output value of ecosystem. In May last year, the GEP Accounting Report of Datian Village in Suichang County was released, which is the first GEP accounting report in China. According to the report, in 2018, the total ecosystem production value of Datian Village reached 160 million yuan. Among them, water conservation is 51,521,900 yuan.

  "We didn’t expect that the air and water in the village were so valuable." Gao Guisong, secretary of the general branch of the village party, said that in the past, because there was no good project support, it was hidden in the mountains and no one knew it. Now that the green mountains and green hills have a "price", the village is attractive. Last year, Datian Village toured operational income for more than 5 million yuan.

  Because of GEP, villagers in Datian can also get the convenience of loan. Some banks have incorporated GEP into the reference index of credit granting and launched better credit services. Gao Guisong said that the annual loan demand in the village is nearly 40 million yuan. With the loan granted by GEP, the villagers can save about 1 million yuan in interest every year.

  Green water contains gold, while green hills are valuable. Finding Jinshan Yinshan among the green mountains and green hills, and exploring the development opportunities between the "two mountains" have become the trend of single spark can start a prairie fire in Zhejiang.

  Jingning county, which is located in the deep mountains, has nine mountains, half water and half fields, and there are more than 800 high mountains over 1000 meters. Among them, Daxie Township, with an average elevation of over 1000 meters, is the highest township in Zhejiang Province.

  "Because of the high altitude and the large temperature difference between day and night, the price of water bamboo here can be several times higher." Liu Haihua, secretary of the township party Committee, said that more than 5,000 mu of high mountain water bamboo has become the main source of farmers’ income, with an output value of more than 8,000 yuan per mu, which has driven farmers in the township to achieve a per capita annual income of 28,000 yuan.

  Chen Zhong, secretary of Jingning County Party Committee, told the Economic Daily-China Economic Net reporter that the local government kept in mind the entrustment of the Supreme Leader General Secretary and relied on green resources and ethnic customs to introduce 104 enterprises with a total investment of 4 billion yuan. It has also built alliances with developed coastal counties to create an "enclave" and "flying cabinet" economy, which not only completely eliminated absolute poverty, but also effectively slowed down relative poverty, and the comprehensive strength of counties jumped to the forefront of 120 autonomous counties across the country.

  Green gives farmers a new life.

  Every night at 8 o’clock, it is Xu Xiaohua’s "live broadcast time". In the greenhouse of Shangjiang Village, Wantian Township, Quzhou, he is enthusiastically selling succulents to netizens.

  "The sales of offline succulents are seasonal, and succulents are difficult to maintain in summer, with less business." Realizing the limitations of offline sales, Xu Xiaohua set his sights on the Internet. Now Xu Xiaohua has 200,000 fans on the short video platform, and the daily sales can exceed 10,000 yuan.

  Nowadays, in rural Zhejiang, mobile phones have become new agricultural tools, data have become new agricultural materials, and live broadcasts have become new farm work. The new concept of green development makes farmers pick up their mobile phones as anchors, which has become a new way of life and a new way to get rich.

  In April this year, the first Alibaba Village Broadcasting College in China opened in the rural revitalization complex of Wantian Township, Kecheng District, Quzhou, to provide training courses for farmers, conduct actual combat drills, and provide the equipment needed for live broadcast, thus truly realizing "zero threshold, zero tuition fees and carrying bags into broadcasting".

  It is understood that there are more than 400 farmers’ anchors who have graduated from the rural revitalization complex. Starting this year, Quzhou will train 10,000 village broadcast talents every year.

  Not only the e-commerce live broadcast, but also the rural version of the future community built according to the concept of "two mountains" has made the lives of many rural farmers in Zhejiang more and more "tidal".

  In Xikou Town, Longyou County, Xikou Old Street, which is surrounded by mountains and rivers, integrates cultural inheritance and farmers’ entrepreneurial functions, attracting a large number of surrounding villagers, tourists and makers.

  Gao Yating, a college graduate, opened a shop in the old street after returning home, selling homemade chopped green onion steamed bread, mashi and other delicacies. She told reporters that in addition to this physical block, the town has also built a "one-box hometown" e-commerce platform to help makers open up sales. Now, her store’s annual sales amount to more than 200,000 yuan.

  In order to make farmers feel more at ease in their entrepreneurial life, the rural version of the future community in Xikou Town is still working hard on the word "community". Huangnishan Community is a corporate living area built decades ago, and now it has been transformed into restaurants, theaters and other spaces, as well as a modern shared library and intelligent basketball court. Roadside street lamps have added functions such as PM2.5 detection and intelligent charging piles.

  Liu Honggang, secretary of the Party Committee of Xikou Town, believes that the rural version of the future community embodies the rural development with ecological harmony and affluent life, and satisfies people’s yearning for a better life, which is also the meaning of the concept of "two mountains". (Economic Daily-China Economic Net reporter Ping Huang)

Reproduce the forensic pursuit! "Qin Ming Life and Death Whisperer" issued a notice of "corpse language"

1905 movie network news Directed jointly by Hai-shu Li and Yanwei Huang, starring Kevin Yan, Daisy , Geng Le and Hao Shaowen, Du Fu’s first big forensic Qin Ming film will land in the national cinema on June 14th. Today, the film released a "corpse language version" notice, in which Qin Ming encountered many crises in detecting the case, and the real murderer followed after him behind the scenes, and the tension of the plot escalated in an all-round way. At the same time, the film truly restores the anatomical details of the "silent sportsman", reproduces the process of forensic identification and pursuit, and presents the forensic professional criminal investigation and anatomical technology perfectly.

 

Qin Ming forensic pursuit is in danger, and forensic professional skills are perfectly presented on the screen.

In the announcement of "Corpse Language Edition" released this time, forensic doctor Qin Ming accidentally discovered that a "silent gymnast" was killed by homicide, and thus re-dissected the corpse with his assistant Fan Jiajia, which led to many old unsolved cases. However, Qin Ming’s persistent pursuit of the truth of the murder put him and the people around him in unexpected danger. Behind the scenes, the real culprits followed after them, and the scenes of city chasing and building explosion were staged one after another. Qin Ming fell into an unprecedented crisis since he started his career, and his assistant Fan Jiajia died. In the face of the killer, forensic doctor Qin Ming is suspicious of the belief that he has been sticking to for the first time, which has also become a major attraction of the film.

 

The "corpse" appearing in the preview gives people a strong visual impact, and the skin texture and wound shape are extremely realistic. The details such as Qin Ming’s precise anatomy and catching the murderer through trace evidence also highlight the professionalism of the film in showing forensic professional skills. In the early stage, the crew devoted a lot of energy to the research of relevant professional knowledge, and invited professional teams to strictly make corpse props that were injured by different weapons and died at different times. The film strives for perfection from scenes, props, special effects makeup, video color matching and special effects production, and strives to present forensic professional skills perfectly through the big screen.

 

The serial murders are exciting and the characterization is upgraded in an all-round way.

 

The film Qin Ming The Linguist is adapted from Qin Ming’s novel The Linguist. How to condense the original 230,000 words into 104 minutes of the film greatly tests the director’s creative skills. Hai-shu Li and Yanwei Huang, directors of the film, condensed and re-created the original works, setting the role motivation and pushing the plot forward with the clue of solving the murder of the silent gymnast, thus leading to many cases, such as accidental drowning in the river, death from lung explosion, death from unknown drug injection and mysterious disappearance of the snowy mountain. These clues are closely linked, and the exciting plot rhythm will bring different viewing experiences.

 

In order to create a richer three-dimensional character image, Kevin Yan, the leading actor, repeatedly asked the author Qin Ming about his forensic expertise and their real daily life and work. Kevin Yan once said in an interview, "Qin Ming is not only an ordinary person, but also a forensic doctor and a policeman. The responsibility on his shoulders requires him to accomplish tasks that ordinary people cannot accomplish and transcend their fears. So he experienced fear and overcame it, which is the growth of his character. " Therefore, Qin Ming, who has dissected 1,300 corpses in the film, will transcend fear, transcend the emotions of ordinary people and have a different understanding of life on the basis of adhering to the belief of "the right of the living speaks for the dead".