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From car projection to headlights, why do you always want to watch movies in the car？

This seems to be a question without any doubt.

The journey is long and the driving is boring. People who want to rub hemp and play cards in an ox cart naturally have the motivation to continuously enrich the entertainment functions of the car. As one of the highlights, movies are constantly chanted by drivers and passengers.

All right, meet you. So there is a drive-in theater with FM radio and outdoor curtain, a second-best radio drama, a car mobile phone, a flat bracket, access to resources from major platforms, and a car-mounted high-definition big screen-now it’s time to compete for the screen size and quantity, one, two, three, until they are connected together.

However, with the continuous development of "out-of-car" technology (such as naked-eye 3D, VR/AR, etc.), the larger car screen can no longer satisfy people. As a result, OEMs have made great efforts to (da) follow (kai) and (nao) dong, and the "black technology" around watching movies and other entertainment projects has followed.

VR/AR stream: Audi

When it comes to black technology players, Audi definitely belongs to the first echelon.

At the 2019 International Consumer Electronics Show (hereinafter referred to as CES), Audi demonstrated its new generation of in-vehicle entertainment system, which can match the virtual entertainment content in real time according to the movement of the vehicle, and the rear passengers can experience the visual experience of the 4D cinema while the vehicle is driving.

The system is developed by Audi Electronics Venture, a subsidiary of Audi, and is responsible for the commercialization of VR technology through an open platform. In the future, the company will also provide their services to all car manufacturers and content developers. When the car is equipped with this in-vehicle entertainment system, the rear passengers can experience movies, video games and other in-vehicle interactive content in real time by wearing VR glasses.

The system can be experienced on Audi’s first pure electric product, e-tron. With the help of the Internet of Vehicles and VR glasses, when the vehicle is stationary, the rear passengers will stay in the virtual spaceship. When the vehicle accelerates, the passengers will feel the state of the rocket taking off, and all the movements of the e-tron will be synchronized in real time and mapped into the virtual experience space.

Specific to commercial applications, Audi said that the system is planned to be introduced to the market within three years.

Ideas are always beautiful. I have two biggest concerns about this technology. First, whether the content can keep up, it seems that if there are only a few films and scenes, it is easy to keep eating ash with the freshness.

Second, it is whether you will get carsick.

Window flow: modern

Also at CES, Hyundai Motor released a new virtual space touch technology, which can be used to "eat" with the window display technology, so that the car can become a small "cinema" with a slight finger movement.

In the autonomous driving concept cockpit named Autonomous Driving Interior Concept, not only the physical buttons are eliminated, but also the touch screen is eliminated. You can make a simple action of "pressing" with your fingers in the air to control the vehicle system. In manual driving mode, the window will be transparent; In the automatic driving mode, the window will automatically darken, and the surrounding conditions of the vehicle will be displayed in the form of video. When the video is projected on the window, the window will become the big screen of the car, and you can enjoy a real three-dimensional surround movie at this time.

Vehicle projection stream: Ford

Compared with the above two cool sci-fi ways, Ford’s scheme is very grounded.

It recently applied for two patents.

The first is a patent called "Portable Entertainment Support System", which will be used in the carriage of pickup trucks (such as Ford’s famous F-150).

In the patent drawing, Ford wants to add a pull-down screen and speakers on the higher crossbar, while the projector installed on the lower crossbar can turn the carriage into a mobile cinema. In addition, the TV can be installed on a higher crossbar through a common wall-mounted kit. If the truck is going to run, it is easy to remove the crossbar and store everything in the compartment.

It seems simple, but many technical parameters need to be considered in the design.

The second is a projector installed on the rear fender of a car, which can project TV or any video onto an external device. Imagine that when the sun goes down, everyone will gather around the campfire, the owner will open the tailgate of the car, and then everyone will watch movies or play video games under the stars.

In addition, the design can also provide external lighting. For example, when night falls, the projector can project light onto the table, so it is very suitable for camping or playing in the wild.

In China, car projection is not a high-frequency requirement, but with the gradual popularization of go on road trip and the increasing demand for travel and entertainment, more and more people will need this function in the future.

3D stream: jaguar land rover

It is reported that Jaguar Land Rover Group is developing a new head-up display HUD, which can play 3D images in the car. This new type of HUD can not only project real-time information like the traditional HUD, but also allow passengers to watch 3D movies safely. "Head and eye tracking technology will track users’ positions to ensure that they can see 3D pictures without wearing optical/shutter 3D glasses or providing a separate screen for each passenger."

The concept of 3D cinema also reflects Jaguar Land Rover’s confidence in the future sharing and driverless trends.

Many suppliers are also keen on the research and development of naked-eye 3D, holographic projection and other technologies. For example, Bosch recently launched a brand-new 3D display product. The display screen can generate a very realistic three-dimensional effect, which allows the driver to capture the on-screen information more quickly. When parking, the realistic display screen allows the driver to judge the remaining space between the vehicle and the wall more intuitively and effectively. In addition, naked-eye 3D can also play a big role in the field of map navigation.

These technologies will produce amazing results when applied to entertainment systems. However, like other forms, it may encounter the problem that the content cannot be updated quickly with technical means. At the same time, when the picture and content are more complicated, it is also a test for the hardware and computing power of the car machine.

Headlight flow: Mercedes-Benz /WEY

This is a school whose concept is well understood but whose technology still needs to be worked hard.

Simply put, it is to let the traditional car headlights evolve and evolve again until it can be used as a projector-that is, the application of lighting digital projection technology in car lamps.

Nowadays, Mercedes-Benz’s Digital Light technology and domestic brand WEY’s intelligent pixel headlight concept have been able to project words, traffic signs and more complex graphics.

At present, the main application of this technology lies in the safety assistance and reminder during driving. The entertainment function is just an adjunct to the icing on the cake. However, who can guarantee that a very interesting new gameplay will not be born with the breakthrough of a certain technology in the future? After all, when it comes to headlight projection, many people’s subconscious reaction is still "that can be used to show movies."

Advantages and disadvantages of watching movies in the car

The benefits are obvious. It is not limited by the region, has good privacy, can kill time (especially when the electric car is charging), and can also coax children and so on.

The disadvantages mainly focus on the safety problems during driving-it will distract the driver’s attention to some extent. Before autonomous driving is realized, greedy eyes will also be a big problem. After all, people sitting next to you laugh at pigs from time to time while watching movies and drinking coke, but they are driving hard, which will inevitably lead to psychological imbalance. Autopilot. Come on.

Of course, some people say that watching movies with an electric car will consume electricity and shorten the cruising range, so it is suspected of raising the bar.

It can be seen from all kinds of "schools" of technology that the application of technology is becoming more and more diversified-one technology is no longer specially designed for a certain scene, it can be used for entertainment, and it can also be used to improve security or information systems. With the "mixing" of technology, multiple systems in the car gradually blend into an organic whole, which is no longer so distinct.

And this may be the performance that the intelligent era is about to open.

On the fifteenth day of the first month, how can this bowl of Lantern Festival be nutritious and healthy？

On the fifteenth day of the first month, people’s unique memories of the Lantern Festival, such as enjoying the moon, burning lanterns, setting off flames, solve riddles on the lanterns and eating Yuanxiao, have continued from ancient times to the present. At this moment, whether you are reunited with your relatives in your hometown or you are working hard outside, are you ready to celebrate the Lantern Festival?
Why do you eat Yuanxiao on the fifteenth day of the first month?
On the evening of the fifteenth day of the first month, it is the most ceremonial moment for the whole family to sit around a table and taste the Yuanxiao/Tangyuan that has just been cooked. In fact, the custom of eating Yuanxiao/Tangyuan on the fifteenth day of the first month was first recorded in the Song Dynasty. At that time, Yuanxiao was called "Floating Yuanzi" and later called "Yuanxiao". Yuanxiao symbolizes family reunion, and eating Yuanxiao means family happiness and all the best in the new year.
What’s the difference between Yuanxiao and Tangyuan?
Yuanxiao is rolled in the north and glutinous rice balls are wrapped in the south. The wrapped dumplings are called dumplings, which are more common in the southern region centered on Jiangsu and Zhejiang; Yuanxiao, which is made by shaking, is more common in the northern region centered on Beijing.
What are the tastes of Yuanxiao?
Traditional Yuanxiao is usually filled with white sugar, rose, sesame, red bean paste, yellow cinnamon, walnut kernel, five kernels and jujube paste. Nowadays, with the diversification of diet and the emergence of new consumer demand, Yuanxiao supplied in the market is richer in stuffing, taste and eating method. In addition to chocolate and hawthorn, there are innovative flavors such as rose, fresh durian, peanut calcium milk, and even a new way to eat fried bean noodles wrapped in Yuanxiao.
How to buy Yuanxiao food?
Facing the dazzling array of Yuanxiao products in the market, how should consumers choose and eat them scientifically? Chinese institute of food science and technology once made the following consumption tips.
1, the label information should be complete "9+" elements are indispensable.
Consumers should buy Yuanxiao in supermarkets and other regular food sales places or channels, and carefully check whether the food labels on the packages are complete. According to the requirements of relevant national standards, prepackaged foods labels provided directly to consumers should include nine items such as food name, ingredient list, net content and specifications, name, address and contact information of producers and/or distributors, production date and shelf life, storage conditions, food production license number, product standard code, and other contents that need to be marked. Don’t buy or eat Lantern Festival without labels or labels with incomplete information and unclear contents, and cover up, reprint or tamper with the labels.
2. Pay attention to sensitization information in the order of ingredients, and don’t miss it.
According to the requirements of relevant national food safety standards, any substances (including food additives) used in food manufacturing or processing and existing in products need to be marked one by one in the food ingredient list. The ingredients added in an amount of more than 2% shall be arranged from high to low when making or processing food. Therefore, when consumers buy Yuanxiao, they can check the ingredients list first, and then decide which product to buy.
If the ingredients contain food and its products that may cause allergies, such as gluten-containing grains and their products, peanuts and their products, manufacturers will generally use recognizable names in the ingredient list or give a prompt in the vicinity of the ingredient list; The above-mentioned food or its products may be brought in during the processing, and it is also appropriate to prompt them near the ingredient list. Therefore, allergic people should pay attention to carefully check the ingredient list when choosing or eating Yuanxiao, and whether there is any prompt information near the ingredient list.
3. Look carefully at the instructions for storage and cooking on the two dates.
The production date and shelf life on the product label should be highlighted. When buying Yuanxiao, it is recommended to buy products with stable quality within the shelf life, not products that have passed the shelf life.
According to the regulatory requirements, the storage conditions are marked on the labels in prepackaged foods. For example, the quick-frozen Yuanxiao is generally required to be stored at -18℃. No matter when purchasing products or after purchasing, the products should be stored under the storage conditions marked on the label.
In addition, usually on the packaging label of Yuanxiao, manufacturers will generally give reasonable cooking suggestions, which consumers can refer to to to get the best taste.
4. It is more appropriate to read the nutrition label carefully and refer to the purchase.
According to the requirements of relevant national standards, nutrition labels will also be provided on the Lantern Festival labels. Nutrition labels mainly include: table of nutrients, nutrition claim to explain the level of nutrients and nutrition function claim to explain the health function. Among them, the nutrient composition table should indicate the contents of at least five elements (energy, protein, fat, carbohydrate and sodium) and their percentages in nutrient reference values (NRV). Consumers can choose to eat according to nutrient reference values and their own situation.
How to eat delicious Yuanxiao healthily?
Mou Ying, MD, a nutritionist at the 302nd Hospital of the People’s Liberation Army, reminded everyone that Yuanxiao is a high-calorie and high-sugar food, and it also contains oil. Therefore, eating Yuanxiao must reduce the number of staple foods accordingly. If you eat too much, it will easily increase the burden on the gastrointestinal tract and cause discomfort such as bloating and heartburn. At the same time, avoid frying, which will make Yuanxiao more calorie. When eating Yuanxiao, you can match some foods that are helpful for digestion, such as celery, hawthorn, barley wort, dried tangerine peel, raw radish, etc. Raw radish contains crude fiber, which can promote gastrointestinal peristalsis and reduce the absorption of oil.
Pay attention to eating Yuanxiao. To sum up, there are several principles to follow when eating Yuanxiao healthily: breakfast is not suitable for eating; One or two per meal is enough; Drink some original soup to promote digestion; Do not eat hot; You can’t stutter; Do not fry and eat; Can be eaten with hawthorn, dried tangerine peel and raw radish; Try to eat it all at once, and the rest should be frozen for a long time.
Which people should not eat Yuanxiao?
Old people and children should eat under supervision. Yuanxiao is made of glutinous rice. When glutinous rice is made into porridge, it is very suitable for the elderly, but when it is made into Yuanxiao, glutinous rice balls and rice cakes, it is not easy to digest. Older people generally do not exceed one or two (4-5 capsules) per meal. Children should try to choose small grains when eating Yuanxiao, and don’t swallow them in one gulp, so as not to burn the esophagus or choke. Hot glutinous rice balls have just come out of the pot, and the temperature is very high, especially when they are filled with high-fat stuffing. If you swallow them in one gulp, it is easy to burn your esophagus. Don’t talk or distract your attention when eating Yuanxiao, so as not to swallow Yuanxiao into the airway by mistake.
People with gastrointestinal and digestive diseases should eat in moderation. Under normal circumstances, it is advisable for normal adults to eat Yuanxiao every meal with 2 Liang (8-10 capsules). But for people with gastrointestinal diseases or weak digestive function, Yuanxiao should be eaten less. Glutinous rice contains more amylopectin, which is sticky and difficult to digest, which will increase gastric peristalsis. Therefore, patients with digestive system diseases should be careful to eat it. If you need to cook Yuanxiao for a while, make it as soft as possible.
People with diabetes should avoid eating. Patients with diabetes should avoid eating items containing sugar as much as possible in their diet. Sweet Yuanxiao is needless to say, and salty Yuanxiao is also avoided as much as possible. Yuanxiao skin is made of glutinous rice flour, which contains a lot of starch, which belongs to polysaccharide; Although the stuffing is salty, it contains oil. Therefore, to be on the safe side, it is recommended that diabetics should not eat Yuanxiao. If you want to feel the festive atmosphere, you should try to eat it with meals. Eating Yuanxiao on an empty stomach will stimulate insulin secretion and cause blood sugar instability in the body. Eating after meals will lead to excessive total calories, and eating Yuanxiao with meals can avoid these two situations. When eating Yuanxiao, the rice intake can be appropriately reduced. Generally speaking, the glutinous rice flour used in three Yuanxiao is equivalent to about 1 liang (half bowl) of rice, so eating three Yuanxiao can halve the bowl of rice.
People with asthma should not eat five kernels stuffing. Peanut is one of the main ingredients in the five-kernel-filled Yuanxiao, and some allergic asthma patients may be allergic to peanuts, which is easy to induce asthma, so we must pay special attention before buying and eating.
People with liver cirrhosis should eat carefully. Because most people with liver cirrhosis will be accompanied by varicose veins of different degrees, Yuanxiao is not easy to digest, especially fried Yuanxiao, which is more likely to induce varicose blood vessels to rupture and cause massive bleeding in the digestive tract, leading to life-threatening, so patients with liver cirrhosis should not eat Yuanxiao.
Lantern and solve riddles on the lanterns are more fun.
Lantern Festival is also called Shangyuan Festival, Spring Lantern Festival and Yuanxi. The fifteenth day of the first month is the first full moon night in a year. Besides eating Yuanxiao, there are also folk customs such as hanging lanterns, lighting lanterns and watching lanterns.
Solve riddles on the lanterns is a word game derived from Lantern Festival, also called Lantern Tiger. Putting riddles on lanterns for people to guess has formed a unique folk culture. This year, People’s Daily specially prepared a health popular science lantern riddle for everyone, sending happiness as well as health wishes to everyone.
(Source: People’s Daily, China Consumer Network, Beijing Daily)
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Lantern Festival written by Wang Zengqi

The beautiful scenery of the Spring Festival is full of red lights. Feng Zikai
Someone labeled Mr. Wang Zengqi as a local writer, and he was unwilling to accept it; Some people say that he is a genre painter, so he is very happy and admits that it seems to be the case. He said that he likes to read genre paintings and books about customs, and said, "I am interested in customs because I think it is beautiful. ….. customs reflect a nation’s love for life and its joy in being alive. "
In his works, all kinds of customs are too thick to melt away. Sometimes I feel that he is not writing novels or people, but writing customs (such as Three Sisters Married). Those old-time street customs, seven lines and eight works of daily life, etc., all come out of his words, with the breath of the traditional farming era, slow, distant and subtle … as if that familiar old song left behind by the times, it makes people sweet and sad. With the arrival of the tide of modernization, there is no trace of "wild" in some industries and customs, so we can only seek the world of words. This is also the meaning of Wang Zengqi.
In Wang Zengqi’s view, customs mainly refer to ceremonies and festivals. Lantern Festival, as an important folk festival of China people, is also a continuation of the Lunar New Year, and it is natural that it appears in his works of various colors in different periods. What’s more, he was born on March 5, 1920, which happened to be the Lunar Lantern Festival. With such a reason, he seems to be more willing to express his feelings and express his feelings.
The article Yuanxiao in my hometown was written on February 12, 1993, just five or six days after the Lantern Festival. In his article, he recalled that the Lantern Festival in his hometown was quiet in the daytime, and Kirin was sent occasionally or in years-he was deeply impressed by the song that sent Kirin: "Let’s blow it up, let’s blow it up, let’s send it to your home …", and there were sugar blowers and dough kneaders in the alley mouth, or we went to the heaven and earth altar to watch people pull "Tian Om Zi" and went to Taishan Temple to watch the old mother burn incense. The day is almost over. Then he changed his pen: "But the Lantern Festival won’t count until the evening when the lights are on." Then write the lights-this is also the highlight of the article: "The lights in all the rooms are lit. Aunt, there are four square glass lamps in the room. In the second mother’s room, there is a glass lamp with a red birthday and a bead lamp. My stepmother ordered red glazed bulbs in her room. A room full of lights, bright and gentle, looks very auspicious. " He also wrote to go to the streets to see the lanterns-the lanterns of various families; Children have their own lanterns-rabbit lanterns, hydrangea lanterns, lantern lanterns, and small children have watermelon lanterns, frog lanterns, and fish lanterns … They also wrote a custom that is not found in other places: watching the screen; Write that there is a red lantern in the sky: "Bamboo sticks are bones, covered with red paper, a rectangular tube with candles lit inside and put in the sky." Lanterns are very easy to put. You don’t even need a brain thread. You can fly by tying a thread on one corner. Lanterns are fluttering slightly in the sky. I don’t know why, but it makes people feel a little thin and desolate. "
The ending is like this: "After the New Year, all the shops will be’ wide open’ on the 16th tomorrow. In our place, shops are closed from the first day to the fifth day. On the sixth day of the sixth day, two rows of doors are opened to sell something necessary for the citizens, which is called’ small opening the door’. 16. Remove all the rows of doors, put a whip and some firecrackers. It’s called’ open the door’ and starts normal business. Years, so it passed. "
It’s a lingering sound, and it won’t stop for three days. Like his teacher, Mr. Shen Congwen, Mr. Wang is good at ending.
In the autobiographical essay "My Father", he writes about his father’s skillful hands, always living with great interest and making all kinds of things. "On the Lantern Festival, he used medulla tetrapanacis as the petal, dyed the depth with western red painting peony, made a lotus lamp, lit a candle, and it was more beautiful than real flowers. He dyed cicada’s wing paper light green, and made a spinning maiden lamp with iron wire as the bone, and put a fine bamboo stick under it. My sister and I mentioned it, holding these two lamps to the streets and visiting our neighbors’ houses, and many people gathered around to watch. " What a rich and memorable childhood! Wang Zengqi once said emotionally: "My childhood was beautiful."
Reading Wang Wen, we can see that when he was a child, he wandered around freely, and the relaxed family and educational environment was amazing. The reason why he became the later Wang Zengqi is inseparable from his childhood experience. If you don’t indulge in this when you are young, and you don’t have years of infiltration and exposure, how can you have these vivid words later!
His skills are "hidden" in his body, and he "shines" in different genres of works from time to time. Just mention the ones related to the Lantern Festival:
He wrote about the wheelwright: making gyroscopes and empty clocks for children in autumn. In summer, make a water gun. Spring, bamboo dragonfly. "Chinese New Year paste rabbit lamp, we go to buy wheels. The wheelwright watched a rabbit lantern being pulled from the street. In the street where there was a little ice, firecrackers smelled yellow and the shadows were heavy in the soft light of paper lamps amid the sound of gongs and drums. ….. "("The Rider "in 1947)
Miscellaneous Notes on Hometown Li San (1981): Li San is a temple blessing, and he usually has nothing to do. "During the Chinese New Year, find two’ lamp pairs’ and hang them on both sides of the temple gate. The lamp pair is a rectangular paper lamp, with a wooden frame nailed inside and white paper pasted outside, with the words "Good weather" on one side and "Peace for the country and the people" on the other. There is a horizontal partition in the lamp pair, so you can light candles. From the first day of the first month to the Lantern Festival. For more than half a month, the front of the land temple was bright and festive. "
The beginning of the novel Bead Lamp (1981):
The custom here is that the second year after a rich lady gets married, her family will send a lamp. The purpose of sending lanterns is to pray for many children. A few days before the Lantern Festival, you can often see teams delivering lanterns in the street. Several female servants, wearing clean clothes, with their hair combed bare, wearing double happiness red velvet flowers, each carrying a lamp; There are several trumpeters playing fine music in front. Far away, I heard the flute that sent the lights, and many people’s doors opened. The girl and daughter-in-law came out, leaned against the door and looked, pointing and commenting quietly. This is also the Lantern Festival scene of the year.
There are usually six lights in a hall. Four smaller ones, mostly dyed red or white, and painted with red flowers. One is a unicorn to send a child: a doll made of dyed glass horns rides on a unicorn. There is also a bead lamp: a big palace lantern made of green glass beads. The lamp body is made of eight glasses, painted with red characters of each body’s birthday, and the rest are beads. The phoenix head with eight beads protrudes from the top cover, and the phoenix has a small banner with beads in its mouth, and the tassels of the beads are embroidered under it. The weight of this lamp is quite heavy. When it is delivered, two people have to carry it with a pole. This is a main lamp, hanging in the middle of the room. Next to the Kirin Songzi, glazed bulbs are hung in the four corners.
On the night of the "Lantern Festival", red candles were inserted in these lamps and lit. From thirteen "lights on" to eighteen "lights off", several nights were lit in succession. Usually these lights are not lit.
When the lights are lit in the room, the atmosphere is very different. These lights are not very bright (the purpose of lighting is not for lighting), but they are very soft. Especially the bead lamp, shed a light green light. In the green light, the shadow of Zhufan is swaying gently, like a dream and water, which is extremely quiet. The lights of the Lantern Festival spread auspicious, happy and vague hopes.
At this beginning, knowledge, interest, atmosphere and foreshadowing are all available. Is it an idle pen?
Wang Zengqi also used birthdays and Lantern Festival to express his feelings. On his sixtieth birthday, he wrote a poem:
Frozen clouds want to wet the lantern,
The willow in chun yin is not green.
Walk along the road beside Yuyuantan,
Last year, the leaves were too clear.
On his seventieth birthday, he also wrote a poem-"seventy books are conceived and the law is not changed"
You’re 70 years old, drinking too much,
Only feel that climbing is late.
Painting and calligraphy are more than Su Mo,
The article faintly recalls childhood.
Write book reviews and preface,
Don’t be a teacher if you don’t open the atmosphere.
If I have been idle for ten years,
I don’t know how many poems I have left.
It is not difficult to read from the two poems that after ten years, the times, the situation and the mood have changed.
In Seventy Books, he recalled the Lantern Festival when he was a child: "With the light of the Lantern Festival, my birthday will never be forgotten. But when I was a child, I didn’t have a birthday. On that day, I always fiddled with a big rabbit lamp with four wheels under it. At night, I took a homemade rabbit lamp with candles in it, and I ran around the halls and aisles at home, sometimes taking it to familiar shops to visit. "
The Lantern Festival written by Wang Zengqi is beautiful and touching, and it often reminds me of the current children’s education. These articles can actually be used as examples of aesthetic education. Those who are engaged in education and parents should read Wang Zengqi well.
(Author: Duan Chunjuan, Shandong University of Finance and Economics)
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Related skills of playing badminton well

This content comes from @ What is worth buying APP, and the opinions only represent the author himself | Author: Where the dust floats,

The first part learned the basic knowledge of badminton. Let’s continue to discuss and learn the related techniques of playing badminton well.

1. Hold the racket
The key to playing badminton is to hold the racket. Everyone’s hands are different in size, but try to divide them into two parts. Hold the racket with middle finger, ring finger, little finger and palm. Flexible use of index finger and thumb.

First, it is used for forehand and backhand conversion; The second is the support point for swinging the racket. Usually the forehand fulcrum is the thumb and the backhand fulcrum is the index finger. The following is a schematic diagram. Focus on the position of the index finger.

Forehand grip

Backhand grip

2. Wrist

When you play ball, whether it is forehand grip or backhand grip, you should rely on your wrist to lead the racket left and right, then twist the racket back to the position of your fist and mobilize your whole body to serve the ball.

3. Hit the ball

Badminton can be hit because of the inertia force of the racket. Badminton is the best only when the beat turns positive, so that the ball hit will be free. Therefore, it is necessary to adjust the row surface in time and grasp the timing of hitting.

strike a ball

4, footwork

Footwork is also very important in badminton. Keep in mind that a consciousness is to have a low center of gravity. Because basically every stroke is made with the right foot striding forward, it is necessary to develop that when striding, the toes turn outward and the right heel touches the ground first, which can effectively and quickly attack or return to defense.

pace

After mastering these skills, you can improve your badminton skills, and you won’t be very bad in your daily activities. Of course, we must continue to practice and adjust in the later period to find a way that suits us.

Of course, there are still many requirements to achieve professional standards. . . Give professional things to professional people to do. As non-professionals, we should master the basic skills and do more exercise.

The author declares that there is no interest in this article, and welcomes rational exchange and harmonious discussion among value friends ~