Did you enjoy your reunion dinner? Provincial Market Supervision Bureau raided food safety.

The Spring Festival in 2020 is coming, and having a reunion dinner has become the most anticipated moment for many families in a year. Do you prepare your own New Year’s Eve dinner at home or choose to go to a restaurant to enjoy the feast? How to ensure food safety? On January 14th, the reporter followed Hubei Provincial Market Supervision Bureau to Wuchang Dacheng Road Market and Hujin Restaurant for food safety surprise inspection.

Pictured: Market supervision staff are sampling.

In Dacheng Road Market, the staff carefully inspected the meat quality inspection certificate and animal quarantine certificate of each pork stall, and then conducted on-site sampling inspection on all kinds of vegetables in the market to check whether the pesticide residues were qualified. The reporter learned that before 7 o’clock every morning, the market supervision staff in the area will randomly select 10-12 varieties of vegetables in the market for on-site inspection. All the test results will be published on the "vegetable test results publicity" display screen in the market, and the name of the dish, the booth and the test results will be clearly written. And this kind of work will be staged in the major farmers’ markets in Wuhan every day.

Pictured: Dacheng Road Vegetable Test Results Publicity Display Screen

Many families choose to have dinner in the restaurant for the Spring Festival reunion dinner. The reporter followed the market supervision staff to Hujin Restaurant and made a surprise inspection of the implementation of the food safety management system in the restaurant, such as environmental sanitation, equipment and facilities, procurement and storage of raw materials, tableware cleaning and disinfection, and sample retention. According to the inspection results, the hardware facilities of the restaurant are good, the cleanliness of tableware is kept at a good level, and the hygiene management is in place.

Pictured: The staff is carrying out sanitary inspection on tableware.

Hubei Provincial Market Supervision Bureau issued food safety consumption tips for Spring Festival dinners to remind consumers to pay attention to food safety for holiday dinners.

First, we should pay attention to the hygiene of dining places. Consumers are advised to choose a safe and hygienic catering unit to eat, and try to eat in a restaurant with a food business license, good sanitary conditions, complete facilities, high quantitative level (smiling or laughing face) and the implementation of "bright kitchen". The video of the "bright kitchen" catering unit can supervise the post-kitchen processing and production process. Try to avoid going to restaurants that rank and turn over too many tables to eat, and prevent food safety problems in cleaning and disinfection due to super reception.

The second is to pay attention to the safety of dishes and ingredients. Holiday dinners should pay attention to a balanced diet, a combination of meat and vegetables, and reasonable nutrition. The ingredients should be mainly fresh in the season, and more hot foods should be cooked and cooked. High-risk foods such as bright-colored stewed vegetables, cold dishes, raw seafood, green beans and wild mushrooms should be carefully selected. When eating, pay attention to distinguish whether the color and taste of food are abnormal, do not eat foods with abnormal senses, "novelty" and "game", do not overeat, and limit drinking.

The third is to pay attention to personal hygiene habits. Establish a scientific and civilized consumption concept, pay attention to personal hygiene, wash your hands before meals, use sterilized tableware, advocate sharing meals with public chopsticks and spoons, and reduce the risk of cross-contamination at dinner.

Fourth, we should pay attention to safeguarding our own rights and interests. When food safety problems are found, the problem food and consumption bills should be kept well, and complaints should be made to 12315 or the local market supervision department in time. In case of suspected food poisoning, you should seek medical attention in time and keep relevant evidence so that relevant departments can investigate and collect evidence.

The fifth is to ensure the safety of self-hosted family banquets. For collective dinners hosted by rural families, chefs with health certificates and trained qualifications should be selected to host the banquets. Rural dining places should be clean and hygienic, the purchased and used food and raw materials should be of clear source and qualified quality, the food should be cooked thoroughly, and the perishable food and cooked food should be stored in a reasonable way.

Reporter: Liu Qu

Correspondent: Zeng Li Guo Shanshan

Original title: "Do you have a safe reunion dinner? The provincial market supervision bureau raided food safety.

"Fireworks" went to Yaoxi to grow tea

There is a big ginkgo tree in Yaoxi, which stands upright in the autumn wind and is magnificently set by the blue sky. The golden leaves return to their roots and form a circle under the tree, which is called beauty. Behind the hillside, there are green bamboos as foil, just like the ladies-in-waiting of the empress. White walls and black tiles in the middle, strewn at random, and taking photos, it can praise a large piece.
Although I am not a mountaineer like me, I am married to the "knower" who used to be a mountaineer, and I understand that the more beautiful this place is, the more lonely it is.
However, it still belongs to Hangzhou, where there is paradise above and Suzhou and Hangzhou below. Yaoxi is located in the northwest corner of Tonglu, Hangzhou, 76 kilometers away from the county seat. It is the most remote administrative village in Hecun Township and is located at the junction of three counties. If a chicken stands at the entrance of the village and screams, Tonglu, Chun ‘an and Lin ‘an counties can all hear it, which is called "Jiming Three Counties". If this chicken lays an egg and unfortunately rolls down the hillside, who knows which county it wandered to? The villagers in the three counties never care about such trivial matters. They have lived here for generations, without dispatching, quarreling or fighting, which is a bit of a "peach blossom spring" temperament.
I brought my tea culture team to Yaoxi, just to visit tea in Laocrow’s Nest and worship tea in Micro Tea House. It was the old village chief who took me to the crow’s nest a few years ago. There are no crows in the crow’s nest. I heard that in the past, it was so dark that it flew out during the day and "dark clouds crushed the city to destroy it". At night, it turned back and the top of the mountain was dark. I don’t know when it started, but the old crow suddenly disappeared, and there was no one left.
Thousands of acres of tea gardens also disappeared. Once upon a time, they were very healthy, shaded by sunny cliffs, covered by bushes and bamboo forests, and truly diffused light through them. Although there are no tea gardens on the sloping land of yellow soil, clusters of tea tents in the bamboo forest are old and short, and they are still stuck there, and their temper is with the bamboo roots, and they are also convinced that Qingshan does not relax.
The remaining teapots were planted in the 1950s and 1960s, but they seem to be called ancient tea trees. It turns out that ancient tea and wild tea are two concepts-only a truly self-growing tea tree can be called a wild tea tree. The tea in Yaoxi is not wild, but it can still be called "ancient tea". Dr. Liang Huiling of our team built a doctoral workstation here. Her major is breeding.
Chen Yafei, the secretary of Yaoxi Village, is a local, young and beautiful. She married outside the mountain. When the child was only half a year old, she lived back in the mountains and became a college student village official. She is going to do a big thing now: restore the tea mountain in Laocrow’s nest. The village found me as a "country sage", and let me connect this wooden tip.
I’ve been here many times for this tea. I’ve seen dogwood, yew, wild flowers, long-lost luhua chicken and manly rooster. It’s nothing, but I’ve seen groups of macaques, which should be rare. The monkeys roared, imposing, and unscrupulously ran into the villagers’ kitchens, and opened the cupboard door to eat. They also collaborate with wild boar to harass human beings. Wild boar is responsible for arching the ground, and monkeys are responsible for planing sweet potatoes and corn. Fortunately, they don’t eat tea, so I don’t care about them. They can do damage, but the villagers never interfere. Let them toss, wild animals should be protected.
In order to grow tea, we first renovated a crumbling and dilapidated auditorium into a micro-tea manor loved by the villagers. The construction company was responsible for the construction and production with the money from the village and the design ideas from the team. I specifically asked to build a big fireplace. Imagine that when the mountains are closed by heavy snow in winter, the villagers gather here, chatting, baking sweet potatoes and watching the heavy snow outside the window. Isn’t it romantic? Of course, this is my romance for them, but they may not think so themselves-the days in the mountains are too cold and cheerless, and the villagers need lively popularity.
Ancient villages have been built here for thousands of years. Fiona Fang is 20 miles, with more than 200 farmers and a population of more than 600. Along the stream, the green hills are green and green, and the winding water meanders. If you stroll through the valleys, you will see a long green screen. The villagers here are mainly named Chen, Lu, Wu and Cai, all of whom have migrated. Why did the ancestors of Yaoxi Village run into such a deep mountain? This is related to the Fang La Uprising in the late Northern Song Dynasty. At that time, there was a Muzhou secretariat named Chen, a native of Xuzhou. When he saw that the peasant uprising had nowhere to escape, he simply hid in this deep mountain. After all, they are educated people. When the sun and the moon grow in this mountain, they have not forgotten to study. As soon as the situation was peaceful, a private school teacher named Lu was invited to teach the Chen family. Who knows that Mr. Lu is teaching books here, and he is gradually fascinated by this paradise, so he simply stays here and settles down. Later, Wu’s surname also came, and Cai’s surname also came. Everyone lived quietly next to each other, lived, worked, and prospered, and never fought with each other. For thousands of years, they have respected teachers and attached great importance to education, cultivated and read their families, advocated thrift and mutual help, and turned into a civilized village with simple folk customs and talented people. These 200 farmers have successively tested more than 100 college students, walked out of the mountain gate and walked into the vast world. The ancestor of the satrap level, the context is really not nonsense.
We have developed tea culture together here for several years. At the end of the other day, we decided to go to see it again. This time, I brought a lot of delicious food, books, and oil from authentic tea seeds. I specifically told my classmates to take pictures of the smiling faces of the villagers and make a smiling face wall. Who knows that it snowed heavily the other day, and two old people in the village slipped, so the plan had to be postponed. One, two, but three, this time all the way, we finally arrived at the micro-tea manor at the entrance of the village.
But when I saw a group of elderly people sitting under the plaque inscribed by Mr. Yao Guokun, a leading figure in the tea industry, I didn’t understand why. I quickly shouted: How can we let the old people sit at the door? Help them in quickly! Don’t freeze. Professor Wang Changjin, who came with me, stopped me and said, Old people like to sit in the sun at the door. My mother is like this. Professor Wang’s hometown is not far from here. He is an expert on genealogy. I specially invited him to tell the villagers about the past. But I sat down and looked intently. My goodness, how can this be said? Whether they can hear or not is still a question. It turns out that these old people are from seventy to ninety, and all who can come are here. What about young people? The youngest took the children to work and study in the city, the older ones went to do business, and the sixties went to Laocrow’s Nest to plant tea seedlings.
I remember that spring, the old village head led me to Laocrow’s Nest, pointing out small tea fields in the east and west, and told me that there used to be thousands of acres of tea gardens here. The summer before last, we sweated up the mountain and poked the ground with bamboo poles to observe the soil quality. I went to ask Weng Kun, a tea planting expert, what kind of tea to grow. He said that plum is the best for tea growing on a hillside of 45 degrees. After planting the tea seedlings, let me name the tea. I thought that because the green tea was picked late in the mountains, experts suggested making black tea, and so many children in the mountains passed the exam. They had to drink tea to stay up late, so I simply made up a story and read tea at night. Let’s call it "Yaoxi Tea". What’s the name of the green tea? I said: since one is called "tea", the other is called "green sleeves". When I saw Chen Yafei this time, she told me excitedly: Miss Wang, our tea name is registered!
The village has just opened up another 300 mu of tea garden in Laocrow’s Nest, and laborers in their sixties are working on the tea slope at the moment. And people in the city should retire at the age of 60. Professor Wang said that this will be a new rural lifestyle. Young people will go to work in the city, and when they are old, their leaves will return to their hometowns. In the future, the countryside will be a big nursing home, which will be responsible for the elderly to spend their twilight years.
This statement made me particularly fresh and asked the old people: Do you like coming to this micro-tea manor? They nodded and replied: Come on, come on, let’s sit here at night, have tea and chat. It’s pleasant.
(Author: Wang Xufeng, professor of Zhejiang Agriculture and Forestry University, former vice chairman of Zhejiang Writers Association)
Source: Guangming Daily (January 8, 2024, 01 edition)
Cover: Tonglu County People’s Government Website
Editor: Zhang Yongqun
Editor: Zhang Xueyu Xing Yanyan
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Badminton class: the most complete badminton course in the world!

(1)

Introduction to badminton, health and movements

[Many benefits of playing badminton:]

1. Eyes:People who insist on playing ball have about an hour to look straight into the distance every day, which is a good relaxation for their eyes. If you have a school-age child at home, you can let him insist on playing ball every day, and the chance of myopia will definitely be reduced.

2. Neck, shoulders and spinePeople who often sit in front of the computer will have some problems with cervical vertebrae and shoulders more or less. The correct playing posture requires the back to be straight and relaxed, and long-term persistence will greatly improve the discomfort of cervical vertebrae and shoulders.

3. Heart:Sticking to playing ball will give you a strong heart and cardiovascular system function. When the maximum oxygen uptake is increased, the oxygen delivered to various organs of the body is greatly increased, and the working quality of various organs is naturally greatly improved. In addition, badminton will speed up blood circulation, so that the coronary artery has enough blood to supply the myocardium, thus preventing various heart diseases. Through the whole body movement, it can promote venous blood flow back to the heart and prevent venous thrombosis.

4. Blood:With a strong cardiovascular system, the blood quality of runners is better than that of ordinary people. The adaptive changes of the body to playing badminton for a long time can improve metabolism and reduce blood lipid and cholesterol levels.

5, lungs and respiratory system:Long-term badminton exercise can strengthen lung function and increase vital capacity-regular long-term badminton can develop lung respiratory muscles, make the amount of ventilation increase and enhance lung function. Personally, I have a seasonal rhinitis attack every autumn, which is very tormenting, but I haven’t relapsed since I started playing this year. I wonder if it has anything to do with it?

6. Liver:When I was in a physical examination, the physical examination doctor called the intern to him and said, Look, this is a healthy liver with clear veins on the surface, which is rare now. Playing ball to eliminate fatty liver has been verified by many golfers and is very effective.

Playing badminton is good for bodybuilding;

7. Abdomen:A flat abdomen or an obvious abdominal muscle groove is the dream of many people. Many fitness coaches’ suggestions and exercises such as abdominal muscle ripper spread wildly on the Internet can help you to make your abdominal muscles stronger, but you also need aerobic exercise such as badminton to remove the thick fat packaging outside your abdominal muscles. Of course, stick to it, because the belly fat is the most cunning, and it will fight back if you relax a little.

8. Waist and buttocks:The change of figure in badminton is first reflected in this position. Many golfers have had this experience. After starting to play for a while, the weight has not been significantly reduced, but the figure has improved obviously, especially the waistline has become more beautiful.

9. Knees:Some people say that playing badminton only hurts one knee, which is reasonable. Most people who insist on playing ball are more or less troubled by knee injuries. However, I learned from the communication with many golfers who have been playing badminton for more than ten years that they will encounter the same problem when they first started playing badminton. Some people will have pain in their knees even if they play slowly, but with the gradual accumulation of playing and strength practice, their knees will become stronger and stronger.

10. Muscles:In addition to looking firm and elastic, the muscle tissue of people who often play badminton will also change, and the distribution of capillaries in a certain volume of muscle will greatly increase, which is more efficient for comfortable oxygen and nutrients. I wonder if badminton players are more cold-tolerant, and this has something to do with it?

11. Stomach and intestines: Playing badminton makes people feel full of optimism, which helps to increase appetite, strengthen digestive function and promote nutrient absorption. Of course, what is more enviable is how to eat without getting fat, haha.

12. Muscles: Playing badminton for a long time can strengthen the respiratory muscles of the lungs, heart muscles, neck muscles, chest muscles, arm muscles and muscles in the waist, buttocks, thighs, calves and feet, making it difficult for muscles everywhere to accumulate metabolites such as lactic acid or carbon dioxide. Playing badminton can be said to be the first choice of all sports, which will have a positive impact on your participation in other sports.

13. Bones: Playing badminton for a long time can improve the strength of each joint and the softness of ligaments; And increase the strength and density of bones to prevent people from suffering from degenerative osteoporosis in old age. Look at the old people in every badminton match and you will know how strong the bones are.

Illustration of basic badminton techniques

Last night, I dug up some good diagrams of basic badminton skills from the computer and shared them with you. Those who are interested can study them themselves or practice them on the court.

These pictures are different from ordinary plane textbooks. Using GIF format, we can clearly see the whole process of action. I added some notes at the bottom of each picture, hoping to help TX learn these technologies better.

1, forehand serve high ball

This is one of the most important basic skills in badminton, which is second only to forehand golf. In general teaching, this technology is the first to be learned.

The forehand high-distance serve technique is divided into three parts: "lifting-leading-hitting". The key point is that every link must be stretched, especially the hitting link, and the wrist must be fully unfolded (as shown in the figure before hitting the ball), plus the front twist, the wrist is driven by the arm, and the ball is sent to the opponent’s bottom line by explosive force.

This trick is very effective when dealing with beginners’ opponents. Generally, as long as the ball is sent to the backcourt, the average player can’t get it back in place, so he can only send it to the midfield, and then you can hang or kill it at will.

2. Forehand high ball

This is the most difficult and important action in basic technology. It usually takes a certain amount of practice to master it.

As shown in the figure, the whole technique includes four steps of "lifting-leading-hitting-reversing". The first step is to lift the racket, with your body facing the net and your shoulders fully flat; The second step is to lead the racket, which requires the right leg to turn the body into a full position, and at the same time, the waist force is used to drive the arm and elbow joint to lift fully; In the third step, you should pay attention to grabbing the highest point to hit the ball, so as to maximize the torque and at the same time fully forward the wrist; The fourth step is to return, that is, immediately after hitting the ball, return to the preparation posture of slightly bending your legs before hitting the ball, and prepare to receive the next ball.

The most noteworthy thing is that the whole movement must be coherent, especially the second and third links, which must be done in one go. If you master this trick skillfully and can return the ball to the baseline (especially the opponent’s backhand baseline), you will be basically invincible among beginners.

These are the two most important movements in the primary stage, and I spent more time explaining them. The following movements are relatively easy to use, do not need too much practice, and can be used flexibly in the competition.

3, forehand pick the ball

The so-called forehand pick is to pick the ball falling from the frontcourt to the opponent’s backcourt. It should be noted that the arm and wrist must be fully extended before hitting the ball, and at the same time pay attention to controlling the racket face to swing forward and upward.

Personally, I think it’s quite damaging, because the inertia of running forward will always be greater than that of running backward. Some people rush to the frontcourt with great inertia, but when they can’t stop the car, you pick the ball and send it back to the bottom line, which makes people very helpless.

4. Forehand flat draw

The technique that is easy to use in doubles is characterized by its fast speed, which is easy to cause close contact and make the opponent unprepared.

Attention should be paid to the wrist flashing must be fast, find the right landing point, the other .. I haven’t thought of it yet. …

5. Spin the ball internally

The name of the picture is the inside spin shot, but in fact it seems to be just a forehand lob (and it is adjusted to the outside). The action is basically the same as the forehand high ball, except that the amplitude and strength of the whole action are not so great. At the moment of hitting the ball, the wrist presses down and the ball brushes past the net.

Hanging the ball can be weird, so if you are calm enough in front of your opponent, you can confuse him with a fake action first.

6. Backhand stroke

This is the basic action of backhand handball. The picture is very clear. When catching this ball, first raise the elbow joint and fix it, and then use the pushing force of the thumb when holding the backhand to push it forward. This step-by-step hitting method will increase the strength a lot.

7, backhand high ball

It is similar to the picture above, except that the high-distance ball needs great strength and the range of preparation action should be greater. It should be noted that in addition to the fixed elbow joint and thumb push mentioned in 6, it is to control the racket face, which should be upward and forward.

PS: Although the action is explained, the beginners of TX are advised not to use it, because if this action is not done well, the ball will return to the half height of the opponent’s midfield and be easily intercepted. So whether you use it or not depends on your confidence.

8, backhand pick the ball

9, backhand flat draw

The process of these two movements is basically the same (of course, for beginners). It is necessary to fix the elbow joint first, and then push the racket face forward and upward with the thumb. The difference lies in the route, landing point, preparation range and racket face direction of the ball.

When picking the ball, you should pay attention to fully open your wrist before hitting the ball, and hit the ball when it falls; Flat draw is to push the ball out flat when the ball is half high, which requires fast speed and accurate landing.

(2)

How to improve the reaction ability and badminton skills?

To improve badminton’s reaction, we should classify it first. Badminton’s reaction includes: visual reaction, action reaction, return line reaction, strength control reaction, consciousness reaction, etc. We should pay attention to classification and comprehensive improvement in normal practice. You can start by practicing the fixed-point catch first, then practice the flat draw, and then pay attention to observing the opponent’s hand law and the opponent’s gap in actual combat, so as to improve the sense of the ball through multi-ball practice.

Visual reaction: refers to the reaction at the moment when you see the trajectory of the ball clearly.

Action response: refers to your reaction from visual response to preparation for action hitting.

Return line reaction: how to control the opponent’s advanced reaction according to the incoming line, the opponent’s position and running trend in a certain round; How to further make the opponent passive when taking the initiative, how to strive for the initiative in the stalemate, and how to reverse the situation in the passive.

Strength control response: how to adjust the response of your return stroke according to the strength, speed and rotation of the incoming ball.

Conscious reaction: a reaction to judge in advance according to the habit of the other party.

The rotation of badminton is generally reflected in two situations, one is chopping and hanging, and the other is rubbing the ball in front of the net. The strength control response is a response to how to control the strength and angle well in the face of these two situations. They are similar to the rotation of table tennis, especially the catching, chopping and hanging balls. On the surface, the speed is very slow, but in fact, because the rotation will make your return ball a little harder, the degree of rotation is different, and the strength of your return ball is also different, especially when catching, chopping and hanging the ball back to the net, it is easy to get off the net or get too high or even out of bounds. This requires you to adjust your strength when you touch the ball.

Another situation of the ball in front of the net is better explained. Most people rarely dare to rub the ball back before receiving the net, especially when the ball rotates badly, it is easy to return the ball out of bounds. But in fact, the reaction is fast enough, the strength and angle are well adjusted, and it is not difficult to rub back, which enriches your ball path, especially when you face an opponent who likes to press down, you can destroy his rhythm. It is not easy for him to force you to pick a high ball with his front control (rubbing the ball, putting the net, hanging the ball, etc.), and the backcourt techniques of killing, hanging and splitting are not so consistent and smooth, even if it is made.

(3)

Ten essentials of badminton singles

First, warm-up and preparation

I believe that I don’t need to say that many golfers also know that preparation and warm-up are really important, and it is also very easy to get hurt to warm up by pulling high and long balls before the game. Here, what I want to say about warm-up is that I should do more pulling actions, such as standing forward, stretching and so on, supplemented by jogging. I usually keep the warm-up time between 40 minutes and an hour before a big game, so as to ensure all aspects of my body.

As for preparation, I usually prepare 5-7 rackets of the same model before the game. Why is it the same model?

Although the racket has little influence on the technology, it does, after all. It is impossible for you to adapt to the feel in such a short time. The feel of the same type of racket is quite close, which helps to maintain the feel.

I don’t agree with some people who say that a master can play any way with any racket, otherwise why don’t professional players shoot in the supermarket?

The racket is still very useful for the development of personal skills. A racket suitable for you and a racket of the same model will help to maintain a good feel.

At the same time, check the condition of the racket before the game.

I am used to patting my face with my hand before the game. If I find something wrong, I will cut off the thread and pull it again. The reason is very simple. A racket that has lost 25 pounds has no time to adapt to its performance.

Second, practice and adaptation

Many professional players will practice a few balls before the game, but we often mistake them for warm-up.

In fact, this is the process of adapting to the wind direction and speed of the venue and the ball used in the game.

Before a singles match, I will practice attacking and defending flat strokes, then high and flat strokes, then rubbing and catching the ball, and finally serving. The technique of hanging ball is not widely used in my match, so I usually ask for a change of racket before I want to use it, and then practice with a few strokes after the change.

In this way, you can fully enter the game state and strive to play every ball with high quality.

In the process of adaptation, another important factor is shoes and floor.

Before the official kick-off, you must run a pace and take a look at the situation of the venue. By the way, you can practice difficult techniques such as catching the ground and diving to see if the venue is suitable.

Third, sending, receiving and probing

When I am in the game, the first few strokes are basically in a tentative stage, whether it is a familiar opponent or a strange enemy, because temptation can make me enter the rhythm of the game, and can also test the opponent’s state. In the tentative stage, I can fully display my ball control ability, and at the same time reserve my killer skills to put pressure on my opponent, and the most important thing is to send and receive.

When serving, I am used to serving short balls, but I never rush to attack, because it takes a lot of energy, and everyone’s energy in the first few shots is relatively high, which is not suitable for assault, but occasionally I will attack by surprise.

Receiving the service, because I like Taufik better, so the receiving and dispatching completely imitate Taufik.

It is a negative connection that has more confidence in one’s own technology and does not grab the point.

Fourth, stalemate and consumption

In the stalemate stage, the most taboo is to show defeat.

There is a famous term in the casino called "Poker Face", which means that no matter whether you get a good hand or a bad hand, you will not show it on your face. No matter whether you win or lose, your face will not change at all, so that your opponent will not notice the changes in your mentality and physical strength. When you feel that your physical strength has dropped sharply, don’t try to be brave. After all, this is a competition, not a practice. It is useless to show off at the stage of serious physical decline, but it will quickly lose points, so applying for rest, drinking some physical granules, wiping sweat, adjusting breathing and massaging muscles can quickly relieve the symptoms caused by fatigue, and at the same time slow down the opponent’s offensive edge and destroy the scoring rhythm.

It should be added here that it is best to pay attention to diet before the game, and supplement vitamin C, and make the content of vitamin C in the body saturated as much as possible before the game, which is helpful to maintain physical strength.

Taurine nutritious drinks like Red Bull can be prepared on the field (it is nonsense to say that there is something wrong with Red Bull), and bananas are fruits, so don’t drink milk, which is said to be bad.

V. Controlled and Anti-controlled

Master abuses rookie, mainly in control, rookie wins master, and wins in anti-control.

The so-called controlled and counter-controlled, in fact, is to use the changeable ball path to control the opponent’s return rhythm, and use the dominant net front and back to control the return line to create a surprise opportunity. Counter-controlled is to use the means of diagonal lines, straight lines and diagonal lines before and after the net to mobilize the opponent in the multi-shot stalemate, so as to achieve the purpose of counter-controlled.

The skillful application of anti-control on the court comes from the training of multi-balls off the court, the practice of feeling in front of the net, the rhythm of being deceived and the flexible use of steps.

If you can’t be very uncontrolled on the court, you will be firmly controlled by your opponent, so it is extremely unfavorable for your opponent to fully grasp the rhythm of the game. This requires golfers to understand your opponent and know some habits and characteristics of your opponent. Although there will be changes on the court, the subconscious things can’t be changed. You should fight back at your opponent’s weak areas, struggle less in the opponent’s strong parts, disrupt the opponent’s rhythm, and achieve the purpose of speed change. Speed change is precisely a high summary of modern badminton technology.

Sixth, suppression and counter-suppression

After talking about control, let’s talk about suppression. Some people don’t know what repression is, for example.

In the men’s singles quarter-final of the 2012 Olympic Games, when Li Zongwei confronted Chen Long, Chen Long seemed unable to fight back, which was the dead hole that Li Zongwei caught.

Li Zongwei studied the characteristics of Chen Long before the game, so there was a pressing style of playing on the court. Chen Long’s advantage of being tall and arm-length became a disadvantage. Because the opponent killed the ball mostly in the middle, and Chen Long, who was tall and arm-length, was very difficult to pick up, so he was very passive. In addition, the opponent had no chance to score without giving a high ball, so Chen Long was suppressed all the way and eventually lost.

This is a typical repression.

My style of play mostly exists in the downward pressure control net, which ensures the quality of returning the ball through continuous downward pressure, and at the same time destroys the defensive rhythm of the opponent. Most of the round ends with the opponent picking the ball out of bounds.

For players with strong ability, it is necessary to investigate before the game and know the opponent’s dead hole. Don’t rush to press it first, observe it first, so that the opponent’s dead hole will become a killer at a critical moment. For example, when dealing with such key points as 19: 18 and 19: 20, it is necessary to suppress the play. At the moment of winning, using the killer in the snow will make the defense line in the opponent’s heart collapse.

Seven, defense

Defense is a big topic, so I won’t say much here. I just want to talk about the psychological problems in defense. In fact, when defending, the biggest pressure in my heart is the opponent, because he wants to make every shot of high quality, and the pat should be controlled, but the defender can keep a stable mentality as long as the quality of the return ball is not too bad, so the more anxious he is, the more likely he is to go wrong. When defending, he should pay special attention to his feet, and he must think about it when being transferred by his opponent.

Eight, strategy and tactics

Choosing a good strategy and tactics is also very important for a game, such as Taufik’s tactics to limit Lin Dan’s down-pressure and Lin Shuijing’s ball-changing, which are all specific tactics to limit specific opponents.

Of course, you should not be too extreme in your choice. It depends on the situation and special circumstances are treated specially. Tactics and strategies are only an auxiliary means based on the style of play. Entertainment and competition come first.

Nine, attack

When attacking, we should send you four words, in an orderly way.

There is more than one attack means to kill the ball. Split hanging, split killing and point killing are all excellent means.

Don’t expect to kill the opponent in one attack, always be ready for convergence, and you must not be careless when attacking. Don’t think that the opponent will have no quality if he catches the ball passively. On the contrary, in most cases, the quality of passive catching is still very high.

When killing the ball, killing less, hitting the landing point more, playing the angle, and killing again in a single game is tantamount to suicide.

Ten, the policy is the best.

There are two main aspects, the first is the highlight-fake action.

In singles, the use of feint is more frequent, the rhythm of feint, feint and feint, the diagonal pause of forehand hook, and the consistency of seemingly heavy killing in the backcourt are all the keys to completing excellent feint.

So you should make sure that your fake action is "real" enough. If someone’s fake action is fake at first glance, it will not have the effect it should have.

The value of fake action lies in forcing the opponent to start again, disrupting the opponent’s pace and defensive rhythm, leading to the return of the ball is not in place or out of bounds. It is of great value in singles, but like stocks, high returns are behind high risks. Fake action has no particularly obvious effect on people who are deceived and start very smoothly, but internal friction is certain, just a matter of how much. Constant high-quality fake action will also disrupt the rhythm of so-called masters, but fake action can only be realized and cannot be forced.

(4)

Master’s advanced road, 8 strokes master’s collection!

(A) the type of singles play

Singles play is a technical play based on the individual technical characteristics, physical quality, psychological quality and other conditions of the players. There are about five common types:

1, control the backcourt, high ball bottom.

From the beginning of serving, use a high ball or an offensive flat ball to press the bottom line of the opponent’s backcourt, forcing the opponent to retreat. When the opponent’s return is not enough, smash the ball to win; Or when the opponent is negligent in frontcourt defense, he can hang the ball in front of the net with techniques such as light hanging and rubbing the ball. The light lift must be carried out on the basis that several high-distance balls strongly hold down the backcourt and the opponent can’t return to the frontcourt in time. This style of play is mainly a contest between strength and high, hanging and killing skills in the backcourt. For beginners, this is a basic play that must be learned first.

2, play the corner, high and short combination

In the backcourt, attack the four corners of the opponent’s court accurately with high, flat and drop balls, while in the frontcourt, attack the opponent’s space with the front ball, push ball and pick ball, mobilize the opponent to run back, forth, left and right, and take care of one thing and lose sight of another. When the opponent has no time to return to the center position or the quality of the return ball is poor, he will launch an attack to win. This kind of play requires the attacking players to have strong ability to control the ball’s landing point, flexible and fast footwork, and speed, otherwise it is difficult to get the upper hand.

3, the pressure is given priority to, before the control network.

A style of play in which the opponent makes a direct mistake or passively hits the ball over the net and is defeated by the attacker by pre-emptive strike, then quickly surfing the net with rubbing, pushing, flapping and hooking techniques to control the front of the net at a high point. It is also commonly called "killing the Internet". This kind of play is offensive, which can quickly control the front of the net at a high point, and requires high speed endurance and strength endurance. This kind of play consumes a lot of physical strength. If you meet an opponent with good defensive skills, physical strength will often become the key factor for success or failure.

4. Pull and lift quickly, and combine front and rear.

Quickly press the two corners of the opponent’s backcourt with a flat high ball, cooperate with the first two corners of the fast hanging net (or use chopping) to attract the opponent to the net. When the opponent passively returns the ball in front of the net, he quickly controls the net, and pushes the two corners of the bottom line of the backcourt with the combination of rubbing and hooking the ball in front of the net, forcing the opponent to struggle to cope, creating opportunities for the frontcourt culling and the strong smash in the middle and backcourt. This is also a proactive and quick attack style. This style of play requires athletes to have good physical fitness, especially speed endurance, comprehensive skills, and special skills of surprise attack.

5, defensive counterattack, both offensive and defensive.

Hit the opponent’s front, back, left and right corners with a flat lob and a fast lob to mobilize the opponent. Let the opponent attack first, strengthen the defense against the high ball, square ball, drop ball, etc. played by the attacker, and use fast and flexible footwork, changeable ball path and sharp and accurate landing point to induce the opponent to move in a hurry during the attack, barely smash, resulting in hitting mistakes, or when the opponent’s return ball quality is poor, seize the favorable fighter and attack suddenly. This style of play requires players to have the ability to control the ball and counter-control the ball. They should not only have excellent speed endurance, flexible footwork, accurate and quick response and ability to judge and respond, but also have tenacious fighting spirit and psychological quality, so as to remain calm and fight back in adversity and passive orange.

(B) the type of doubles play

Doubles play is formed after long-term training according to the technical level, physical and psychological quality of both sides and the cooperative characteristics of partners. There are three common types:

1. Play in front and back positions

This style of play is basically used by our side when serving. The server stands in front. When the server serves, he immediately lifts his racket to block the frontcourt, and the other player is responsible for all kinds of incoming balls in the midfield or backcourt. The front and back station method can make full use of the technology of rubbing, hanging, pushing and flapping before the fast attack to find the gap and disrupt the opponent’s station in one fell swoop; Or through the back attack and forward attack, the backcourt continues to smash vigorously, and the frontcourt is actively blocked. When the return ball is near the net, it will be fatal in one fell swoop.

2, left and right position play

This style of play is basically used when our side is in the state of receiving service and being attacked by downward pressure. When the flat ball served or hit by the opponent is in the backcourt, the receiver can immediately change from the original front and back positions to the left and right positions. Both of them are responsible for the defense of the left and right half-courts, so as to hold down the two corners of the opponent’s backcourt baseline with a flat draw and a flat hit. When the opponent smashes the ball, he can also counter with a flat draw or pick a high ball to the two corners, resulting in the opponent’s inability to return the ball and the success of smashing or dropping the ball at one stroke.

3, rotating position play

In the competition, both the offensive and defensive sides always change between the front and back stations and the left and right stations according to the situation of the competition. The transformation of stations usually has the following characteristics:

(1) Stand back and forth when serving or receiving the service. When the opponent returns the high ball to attack to the side of the backcourt, the player in front should retreat in a straight line, and the player in the back should move sideways according to the situation and change to the left and right positions.

(2) When serving or receiving the service, it is in a left-right parallel position. After serving or in the process of hitting the ball, once there is an opportunity to make a downward attack, one player will quickly block the net, while the other will quickly move to the backcourt to smash, hang and kill the ball vigorously, resulting in the opponent being in a passive position.

Publicly respond to rumors! Du Feng explains the dilemma of selecting candidates, the national team coach is not good!

During the previous CBA All-Star Weekend, Du Feng, the head coach of Guangdong team, was interviewed by relevant media, revealing many of his own stories and expressing his helplessness during his tenure as the head coach of China men’s basketball team.

During his time as head coach of the national team, Du Feng was under a lot of pressure, because he was also the head coach of the Guangdong team, so a large number of fans in a certain place in the north were picky about him, just because he was not pleasing to the eye, and they also fabricated many rumors, in short, they wanted to get Du Feng down.

Among these rumors of fans in a certain place in the north, one is fierce, and that is Du Feng’s "nepotism". In fact, this is the biggest helplessness of Du Feng as the head coach of the national team. After coaching the China men’s basketball team for three years, Du Feng has never had a neat staff, and his favorite insider Hu Jinqiu played one or two games for him, and most of the rest of the time was recovering.

In addition, it is also helpless for Du Feng to play the third guard, because the striker he wants can never be called up. For example, Wiliam is in the talent pool of the national three-person basketball team, not in the five-person basketball pool, so Du Feng can’t be called up. Du Feng once took a fancy to Cui Yongxi, a young talented player, but the latter was not in the talent pool, so Du Feng couldn’t use it either.

In addition, Du Feng has only a short training time at a time, and he doesn’t have enough time to build a new system. He can only arrange players to adjust quickly from CBA games and quickly enter his own preset tactical system. In order to catch up with the time, Du Feng can only use players who are most familiar with him and conform to the system, such as Hu Mingxuan and Wu Qian. Facts have proved that these players are easy to use, and later Jorjevich also continued to use them.

In the final stage of Du Feng’s coaching the national team, even before he finished the game, someone released the news that he was leaving, which was really inappropriate. When the media asked if the Guangdong team’s players knew first, Du Feng said that the Liaoning team’s players had known for a long time, which actually showed that this matter was not simple. Du Feng was forcibly taken down by the relevant personnel in a certain place in the north.

Zhu Guang, CEO of Du Xiaoman: Actively deploy the application of large model technology in the financial field

On March 9 th, Zhu Guang, CEO of Du Xiaoman, said in a signed article that Du Xiaoman has been actively deployed in exploring the application of large model technology in the financial industry.

Large models can be divided into comprehensible large models and generative large models. In Zhu Guang’s view, the comprehensible big model raises the decision-making ability of customer management and risk control to a new height and reduces financial risks; Generative AI will focus on customers, reshape the customer service process and experience, and become an "always-on super financial consultant" and an "all-round business assistant". This means that big model technology is defining a new entrance to the industry.

It is reported that Du Xiaoman has developed a series of applications based on large models relying on Baidu artificial intelligence technology. Taking risk management as an example, Du Xiaoman has applied LLM, a large language model, to the interpretation of Internet text data and credit report. Through the pre-training model constructed with text data and AI algorithm, he can interpret the credit report into 400,000-dimensional risk variables and better identify the credit risk of small and micro business owners. With the iteration of the model, the potential of the large model in intelligent risk control will be further released.

The self-developed voice robot can realize multiple rounds of complex conversations, with a non-inductive rate of 99%, that is, 99% of users don’t know that it is actually a robot talking to themselves, which can replace more than 60% repetitive work in credit business, and is widely used in marketing and collection work of many financial institutions, which greatly reduces labor costs and also has certain emotional recognition ability.

ChatGPT’s semantic understanding ability is also the key investment direction of Du Xiaoman in the field of natural language processing (NLP). In 2021, in the document sorting task of MS MARCO competition held by Microsoft, the NLP team ranked first and set a new record; The XuanYuan pre-training model developed by the team also ranks first in the CLUE classification task.

Baidu’s generative dialogue product "Wen Xin Yi Yan" (English name: ERNIE Bot) based on Wen Xin big model technology opened up ecological cooperation, and Du Xiaoman became the first financial technology company to access it. Next, based on the large-scale model technology base of Wenxin, combined with the financial industry knowledge and data accumulated in Xiaoman’s business scenario, Xiaoman will create a brand-new intelligent customer service, intelligent risk control and intelligent interactive service.

Zhu Guang said that the big model technology like GPT is the core topic of the next generation AI technology contest, which will have a profound impact on the intelligence level and digitization level of the financial industry. Financial technology companies should seize the opportunity window of this technological change, actively explore the application and development of large-scale model technology, and help the financial industry realize the leap from digitalization to intelligence.