General Administration of Quality Supervision, Inspection and Quarantine: The unqualified rate of fireworks and firecrackers in 2017 was 27%

  CCTV News:The General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) issued a circular on the special spot check on the quality of fireworks and firecrackers in official website in 2017. The circular said that after inspection, 205 batches of products from 205 enterprises were qualified, and the pass rate of product spot check was 73.0%. 76 batches of products produced by 76 enterprises were unqualified, and the detection rate of unqualified products was 27.0%. The full text is as follows:

  China Quality Supervision Letter [2018] No.33

  Bureau of Quality and Technical Supervision of all provinces, autonomous regions, municipalities directly under the Central Government and Xinjiang Production and Construction Corps (market supervision and management department):

  According to the provisions of the Product Quality Law of People’s Republic of China (PRC) and the Measures for the Administration of Product Quality Supervision and Spot Check, in 2017, the General Administration of Quality Supervision, Inspection and Quarantine organized a special spot check on the national supervision of fireworks and firecrackers (hereinafter referred to as the special spot check). The relevant information is hereby notified as follows:

  I. Basic information

  This time, 281 batches of products produced by 281 enterprises in 6 provinces (municipalities directly under the central government and autonomous regions) were randomly selected, and 20 items such as component firmness, fuse, fuse firmness, ignition time, main body stability, drug type (chlorate qualitative), dosage, packaging and marking were tested. After inspection, 205 batches of products from 205 enterprises were qualified, and the pass rate of product spot check was 73.0%. 76 batches of products produced by 76 enterprises were unqualified, and the detection rate of unqualified products was 27.0%.

  Second, the main features

  (1) Intensify spot checks.This time, 450 fireworks and firecrackers enterprises were randomly selected, accounting for nearly a quarter of the total number of production enterprises in the country. Due to the shrinking market demand and the requirements of local air pollution prevention and control on the management of fireworks and firecrackers, 169 enterprises failed to draw samples due to reasons such as changing production, stopping production and quitting, and actually 281 batches of products from 281 enterprises were drawn.

  (2) Intensify tracking and spot checks.This spot check tracked 138 production enterprises that failed the special spot check of fireworks and firecrackers in 2016, and 74 samples were actually spot-checked. After inspection, the products produced by 49 enterprises were qualified, and the products produced by 25 enterprises were unqualified for two consecutive years.

  (3) Highlight spot checks on concentrated production areas.Combined with the regional distribution characteristics of fireworks and firecrackers, this time, the products in Hunan and Jiangxi industrial concentration areas were selected. Among them, Hunan Province randomly selected 177 batches of products from 177 production enterprises, accounting for 63.0% of the total batch of products, and the pass rate of random inspection was 72.9%; Jiangxi province randomly selected 78 batches of products from 78 production enterprises, accounting for 27.8% of the total batch of products, and the pass rate of random inspection was 73.1%. The pass rate of spot checks in concentrated production areas is basically the same as the average pass rate of this spot check of 73.0%.

  (four) continue to implement the traceability and confirmation of the sampling process.The whole process of enterprise sampling, sample sealing, on-site inspection and on-site confirmation of inspection results was recorded by synchronous video, and the key links were captured, which realized the traceability and reproducibility of the sampling process and ensured the standardization and fairness of the spot check. At the same time, the production enterprises participated in the sampling witness work all the time, and confirmed the inspection results on the spot, which improved the fairness and efficiency of the sampling work.

  Third, analysis of spot check results

  (A) the pass rate of spot checks has improved significantly, but the overall quality level is not high.

  The pass rate of this special spot check product was 73.0%, an increase of 20.7 percentage points over 2016, of which the pass rate of spot check in Hunan Province was 72.9%, an increase of 10.4 percentage points over 2016; The pass rate of spot checks in Jiangxi Province was 73.1%, an increase of 40.7 percentage points over 2016. The new standard GB 19593-2015, Fireworks and Firecrackers Combination Fireworks, which was implemented on April 1, 2016, imposes stricter requirements on safety items such as ignition time, products and packaging, structure and materials. Over the past year or so, local quality and technical supervision departments have strengthened enterprises’ understanding and enforcement of standards through measures such as publicizing standards and providing technical assistance, which has significantly improved the overall qualified rate of spot checks on products, but the detection rate of unqualified products is still 27.0%, and the overall quality level is still not high.

  (B) Some safety indicators have many problems.

  In this special spot check, 20 items related to safety and quality, such as parts firmness, fuse, fuse firmness, ignition time, main body stability, drug type (chlorate qualitative), dosage, packaging, marking, appearance, discharge performance, firing rate and counting error, were tested.

  After inspection, the main quality problems of unqualified products include 13 unqualified items, such as marks (transport and sales packaging marks), packaging (transport packaging), fuse, fuse firmness, ignition time, structure and material, fixing agent fragments, main body stability, dosage, discharge defects, discharge height of linear incense products, firing rate and counting error. Among them, the safety problems of ignition time, fuse, fuse firmness, structure and material are outstanding.

  First, the ignition time project does not meet the standard requirements.Too short or too long ignition time will increase the safety hazard of the discharger in the discharge process. In this spot check, 29 batches of products failed the project. Among them, 18 batches of firecracker products failed the project, which was less than the minimum ignition time of 3 seconds stipulated in the standard. The main reason was that the enterprise did not install green safety leads or adopted too short green safety leads to reduce the installation time and material cost. Eleven batches of combined fireworks products were unqualified, of which 9 batches were longer than the specified longest ignition time of 8 seconds, and 2 batches were shorter than the specified shortest ignition time of 5 seconds. The unqualified enterprises did not strictly control the length process of the lead.

  Second, the fuse project does not meet the standard requirements.Qualified fuse can ensure that the discharger runs out of the dangerous area before the fireworks and firecrackers detonate. In this spot check, 27 batches of fuse wires were unqualified, including 23 batches of firecrackers, 3 batches of combined fireworks and 1 batch of spray products, mainly because green safety leads were not installed.

  Third, the fuse firmness project does not meet the standard requirements.If the fuse is not installed firmly, it is easy to cause the fuse to fall off, which will cause consumers to ignite the fast fuse of fireworks and firecrackers by mistake and cause accidents. In this spot check, 24 batches of fuse wires were unqualified, including 23 batches of firecrackers and 1 batch of spray products. The main problem was that no corresponding firm bonding or other fixing measures were taken between the green safety lead and the main body.

  Fourth, the structure and material items do not meet the standard requirements.The structure and material of the product is an important technical index to ensure the safety of discharge. If the control is not strict, it is easy to cause dangers such as "scattering", "overturning" and "exploding". There are 18 batches of unqualified items in this spot check. The main problem is that in order to pursue the appearance of the product, a pad is added between the transportation packaging and the sales packaging, and a partition is added between the cylinders; Secondly, in order to reduce the production cost and reduce the paper used for the combined fireworks barrel, the wall thickness of the barrel can not meet the requirements.

  (3) There are shortcomings in the quality of small and micro enterprises.

  The number of small, medium and micro enterprises in this spot check accounted for 30.6%, 64.8% and 4.6% of the total number of enterprises in this spot check, and the qualified rate of product spot check was 88.4%, 69.2% and 23.1% respectively. The qualified rate of small and micro enterprises is lower than the average qualified rate, which shows that there is still a big gap between the product quality level of small and micro enterprises.

  Fourth, the job requirements

  In view of the problems found in this special spot check, the quality and technical supervision departments (market supervision and management departments) of all provinces (autonomous regions and municipalities) should conscientiously do a good job in the post-processing work in accordance with the provisions of the People’s Republic of China (PRC) Product Quality Law, the Measures for the Administration of Product Quality Supervision and Spot Check, and the Provisions on the Post-processing Work of National Product Quality Supervision and Spot Check for Unqualified Product Manufacturers.

  (a) for the unqualified products in this spot check, the post-processing work should be carried out according to law. If the quality of products found in spot checks does not meet the mandatory national standards, enterprises shall be ordered to stop producing and selling unqualified products according to law and hand them over to relevant departments for destruction or necessary technical treatment in accordance with relevant regulations. The enterprises that randomly check unqualified products twice in a row should be dealt with seriously according to law, and the relevant provincial bureaus should implement the follow-up rectification work for these enterprises one by one to improve the effectiveness of post-treatment of supervision and random inspection.

  (2) In view of the safety items in this spot check, especially those with outstanding quality problems, such as ignition time, fuse, fuse firmness, structure and material, the relevant provincial bureaus, especially those in Hunan and Jiangxi, should strengthen local supervision and inspection, urge production enterprises to improve their production technology, strengthen product quality control and ensure product quality and safety.

  (3) In view of the unqualified situation in the concentrated production areas in this spot check, the Hunan and Jiangxi provincial bureaus should intensify the follow-up supervision and inspection, and at the same time, continue to carry out quality rectification and quality improvement activities for the concentrated production areas to promote the continuous improvement of the product quality level in the concentrated production areas.

  (4) In view of the low pass rate of spot checks of small and micro enterprises, the relevant provinces should organize and carry out quality assistance actions for small and micro enterprises, and promote the improvement of enterprise product quality through such assistance measures as standard publicity, technical assistance and public testing services.

  Attachment: 1. The results of the special spot check on the quality of fireworks and firecrackers in 2017.

  2 product quality national supervision and spot check twice consecutive list of unqualified products enterprises.

  General administration of quality inspection

  January 22, 2018

Experts, media and netizens have something to say when the new rules for online car rental are introduced.

  News background:

  On the afternoon of July 28th, the State Council issued the Guiding Opinions on Deepening Reform and Promoting the Healthy Development of Taxi Industry. The "Guidance Opinion" divides taxis into two categories: cruise taxis and reserved taxis. It is the first time that Internet cars are included in the management of reserved taxis, which clarifies the positioning of the taxi industry; At the same time, clarify the legal status of the network car, and support the continuous innovation and standardized development of the network car platform company; Encourage the transformation of traditional taxi companies to provide online car service.

  【Experts talk]

  Zhu Xi: "Network car" is the first in the world in China.

  "The promulgation of the Interim Measures has made China the first country in the world to officially recognize the legalization of Internet private cars." Zhu Wei, deputy director of Communication Law Research Center of China University of Political Science and Law and expert member of internet society of china Sharing Economic Work Committee, said: Great progress has been made.

  Zhu Wei said: "On a global scale, this is the first ‘ Internet plus & rsquo; It is a good law with epoch-making significance to share economic legislation and laws and regulations to correct the name. " He also specifically mentioned that the New Deal has brought "internet plus Travel" back to the market-oriented mode, such as the market-adjusted price of the network car fare; "Market reward and promotion" is a normal market behavior. Except for being bound by competition law and advertising law, there is no additional requirement, but it cannot disrupt the normal market order by operating at a price below cost. For another example, hitchhiking is a magic weapon to solve urban congestion and reduce the number of vehicles on the road in cities, and there are many mature cases in judicial practice at home and abroad. "The ride is essentially different from the commercial profit of the online car, so it is correct for the New Deal to exclude it." He said.

  Su Kui: The new rules of online car-sharing are a consensus reached in difficult trade-offs and games.

  How to balance the development of network car and fair competition is the most difficult part of the new regulations. How to standardize and not restrict the development of network car? How to develop online car rental and ensure a level playing field for online car rental and taxis.

  For example, 8-year scrapping is to consider that it is unfair to use the network car with less intensity if it is scrapped according to the rental operation for 8 years. It may also push a large number of online car drivers out of the platform.

  Another example is to define the nature of the platform as a transportation service, not an information matchmaker. This is the same as the taxi at a starting line, and the passengers feel the same. In case of safety problems, the platform, as a transportation service provider, needs to bear the responsibility.

  Whether it is the draft for comments issued last year or the new regulations that are finally difficult to introduce, the game and trade-off have always been the most difficult things. "The good news is that we have basically reached a relatively rational consensus." Su Kui said.  

  【Media discussion]

  Taxi and online car will be in their proper places.

  The Guiding Opinions made it clear that the original taxis and online car-rides will achieve "dislocation development" and give full play to their advantages, not only "sitting up" but also "sitting up", so that different travel needs of people at different levels can be met.

  It can be expected that with the implementation and effectiveness of the new policy of online car-sharing, the online car-sharing market will usher in another round of adjustment, the number of online car-sharing and employees will change, the market positioning of online car-sharing will be further revised, and the platform’s management of online car-sharing will also be strengthened. At the same time, bringing online car rental into the taxi industry, setting necessary thresholds, supporting reasonable tax and fee policies, and maintaining market fairness will also effectively promote the balanced development of different levels of taxi services and achieve a win-win situation among online car rental, platforms and consumers. 

  From "incompatible" to "in their proper place", online car-hailing and taxis contain the spirit of reform and innovation, which is representative and typical in the era of "internet plus". Broadly speaking, when we enter the Internet age, the new forms and new formats will pose "conflicts and threats" to traditional related industries, which itself contains the opportunities and challenges of "internet plus". Accelerating the pace of reform and innovation, advancing laws and regulations with the times, and advancing the rule of law in an all-round way are the key to solving problems, and are also the reliable guarantee and core driving force to better adapt to the Internet era.

  The New Deal of Online Car Rental is an example of dealing with the relationship between the market and the government.

  How to define and manage the network car has been tangled in China for several years, which vividly presents the landscape of the deep-water period of reform. In the meantime, the strategy of treating private cars as black cars in local actual management and the tight management signals revealed by relevant central ministries and commissions once made the development of this new format of online car-sharing pessimistic. Now, the promulgation of Guiding Opinions on Deepening Reform and Promoting the Healthy Development of Taxi Industry and Interim Measures for the Management of Online Booking Taxi Service clearly gives the online car a legal status, makes it clear that private cars can engage in online car operation, and requires reducing the taxi "money", which highlights the victory of the market, reaffirms the reform logic of "letting the market play a decisive role in resource allocation" and expresses the value direction of decentralization and sharing the economy.

  The new policy of network car is a model of opening the door legislation

  The formulation process of the new policy of network car is also a model of opening the door legislation. From the beginning of 2014, the online car platform launched a large-scale subsidy, and by 2015, the online car was promoted and operated nationwide, and then by the beginning of 2016, the multi-party game network car new deal. The introduction of a new policy will inevitably involve the interests of many parties. How to balance reform, stability and development has become a subject that policy makers must weigh. In the process of the introduction of the new policy of network car, not only the relevant ministries and commissions have repeatedly investigated, but also Shanghai, Yiwu and other places have actively explored, and various provinces and cities have fully discussed, and the network car platform and taxi companies have their own opinions. The final New Deal has basically become the greatest common denominator of the interests of all parties.

  The network car is just a representative of many new things, but the experience of network car governance has a wide range of demonstration significance. It is not advisable to build a car behind closed doors, and legislation should open the door. Regulators need more keen observation, more extensive research and more calm thinking, and emerging enterprises need more full expression, more careful development and more rational self-discipline. The practice of online car-sharing proves that the government and the market can realize clear boundaries and benign interaction, and both existing and emerging formats can also coordinate development and healthy metabolism.

  Legalization of the network car, good governance needs more good deeds.

  The formulation of documents is only the first step, and the next step is to do a good job in the industry and territorial rules and implement the reform. One of the highlights of this reform is that it is not necessary to "measure the whole country with one ruler". Metropolis has the practice of metropolis, and small counties have small counties. According to the principle of territorial management, all localities are given full autonomy. If the design reform needs the overall epistemological wisdom, then the implementation of the reform needs to reconcile Ding Ding’s methodological art.. The process of document formulation has been discussed by more than 10 departments and more than 100 meetings, taking into account the interests of all parties to the maximum extent. In implementing the reform, all parties should also be carefully deployed and coordinated. It is necessary to have a sense of urgency to get rid of indulging, boldly promote management innovation, and also to have a step-by-step methodology to firmly guard the bottom line of safety and stability. Reform depends not only on the original intention, but also on the effect test.

  【Netizen said]

  @ 軉枹: I haven’t taken a taxi for a long time. I use the internet to get a car. This is the result of market competition. I believe many people are like me. Everything must conform to the laws of the market.

  @ Li Ermao 46054: Making the best use of everything and people’s talents is a necessary condition for social development.

  @ 京京京京: Breaking the monopoly of taxi management and reasonable competition will definitely benefit the people.

  @ Xuanzi 23386: The purpose of the new regulations is to standardize the network car, ensure the rights and interests of passengers and the safety of riding, and also effectively guarantee the quality of service.

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.

Wang Sicong’s current girlfriend, Xiao Yu, exposed the photo of cohabitation, and the life of a 21-year-old village flower is sweet!

Wang Sicong’s girlfriend Xiao Yu is living together every day, and their emotions are heating up.

A few days ago, Wang Sicong’s current girlfriend "Xiao Yu" posted a video on her social account, showing their daily life of living together. I saw Kohane wearing home clothes, sitting comfortably on the luxurious lounge sofa in Wang Sicong, eating and drinking, Doby dog, very leisurely. Judging from her manner and behavior, she has completely regarded this place as the hostess of her home. Wang Sicong behind the video also took photos and videos for her, recording the details of his girlfriend’s adoration. This shows that the relationship between Wang Sicong and her new love Xiaoyu is progressing rapidly, and they have lived together and lived a happy and sweet life.

Speaking of Xiao Yu, she is a girl born in 2021 after 00, with a net name of "Gentleman Y", and fans affectionately call her "Xiao Yu". Before knowing Wang Sicong, Xiao Yu was already a online celebrity who had been wallowing in Jianghu for many years, mainly engaged in bringing goods. Compared with Wang Sicong’s former girlfriends, Xiao Yu feels very youthful and energetic, with a sweet smile and a lovely baby face, which has been hailed by fans as "the real white deer". Perhaps it was this youthful sunshine that attracted Wang Sicong, who entered middle age, and made him involuntarily pursue this girl who was more than 10 years younger than himself.

Since the exposure of their love affair, Kohane has made no secret of her love for Wang Sicong. First, she took photos of spending the holidays with Wang Sicong at his home on social platforms, and then she posted a picture of Wang Sicong giving her a bunch of roses, with a caption saying "My heart has been taken away by you". Recently, Wang Sicong also took her to a concert, and their love affair heated up rapidly, reaching the point of cohabitation.

After becoming Wang Sicong’s girlfriend, Kohane’s life naturally changed dramatically. From time to time, she exposed all kinds of luxury goods on the Internet and bought a BMW luxury car worth 500,000 for her father. However, this is dwarfed by Wang Sicong’s daily spending of millions of dollars. After all, Wang Sicong’s net worth is tens of billions. I think these gifts are nothing but nine Niu Yi hairs for him.

In fact, it’s not the first time that Wang Sicong pursues a young and beautiful online celebrity. His ex-girlfriend, Xiao Rouan, was also a girl who went against the sky after 00. At that time, they had a high-profile love affair and boarded various hot searches, but they finally broke up a few months later. By contrast, the relationship between Wang Sicong and Kohane seems to be more stable.

From the video of Xiaoyu’s cohabitation, the interaction between the two revealed a deep sense of ambiguity. Kohane coquetry wink at the camera, Wang Sicong behind the scenes. In this way, you can see that the young couple are already quite loving each other.

Perhaps because he found true love, Wang Sicong no longer maintained his bachelor’s vagabond style. He took Kohane with him and shared his life with her. The relationship between the two people quickly warmed up and reached the point of cohabitation.

For Wang Sicong, Xiao Yu is undoubtedly a model of a perfect girlfriend: youthful, sweet and courteous. She won’t be too strong like a royal sister girlfriend, and she won’t be behind the calculation or insincerity. Perhaps, this is the reason why Wang Sicong is willing to open her heart and quickly enter the cohabitation life.

Of course, Wang Sicong is over 30, and it remains to be seen whether this relationship can last long. It remains to be seen whether he will choose to tie the knot with a well-matched rich girl or continue his love affair with online celebrity’s little girlfriend. But in any case, Wang Sicong is sincerely devoted to Kohane at this moment, which can be seen from their sweet cohabitation.

The new captain of the Guangdong men’s basketball team, the fans are talking about it, and Zhu Fangyu has made a decision!

The new captain of the Guangdong men’s basketball team, the fans are talking about it, and Zhu Fangyu has made a decision!

According to well-known media sources, the new captain position of Guangdong Men’s Basketball Team has been basically confirmed, and Jeff, who is regarded as the most diligent player of Guangdong Men’s Basketball Team, will take the post. This news quickly caused a wide discussion among fans. Many fans expressed their support for Zhu Fangyu’s decision and thought that Jeff deserved to be the leader of the team with his hard work and outstanding performance. Jeff, the name in the history of Guangdong men’s basketball team, is gradually rising to a dazzling focus. He is not gifted, but he shines on the court with extraordinary efforts. In the past few seasons, Jeff devoted himself almost unreservedly to every corner of the team and every training. Whether it is hot summer or cold winter, he is always the first to rush to the training ground and the last to leave.

This perseverance and persistence have won loud applause between teammates and fans. However, Jeff is not only outstanding in giving. His game performance is also eye-catching. In the past competitions, he has repeatedly demonstrated his strength with super high hit rate and all-round skills. At the crucial moment, he stood up frequently and wrote the glory of Guangdong men’s basketball team with his own strength. I remember last year’s finals, when the score was deadlocked and the atmosphere was tense, he played well in two consecutive games and won valuable victories for the team. The fans’ support for Jeff is so firm and enthusiastic. There have been many pieces of solidarity on social media, and his name has almost become the common password of fans.

Some fans made creative posters for him, and some fans cheered for him in their own way. This collective emotional cohesion, but also for Jeff on the court filled with motivation. And Zhu Fangyu, as the leader and legend of Guangdong Men’s Basketball Team, his every decision has attracted much attention. The choice of Jeff as the new captain this time must be well thought out. Perhaps it is because of Jeff’s dedication and performance that he saw a qualified leader. Leadership is not only the performance on the field, but also the role of example off the field. At this point, Jeff is beyond doubt. His hard work and fighting spirit will certainly affect the whole team and become a model for the players. Looking into the future, Jeff will take on new responsibilities and face new challenges.

As a captain, he needs to take on more responsibilities of communication and coordination, boost morale when the team encounters a trough, and keep calm before victory. However, I believe he will not disappoint the fans, nor will he betray Zhu Fangyu’s trust. In the future, Jeff will lead the Guangdong Men’s Basketball Team and continue to write their glorious chapter.

Premier League 0-1 upset! Arsenal’s championship dream is shattered! Embarrassed, Manchester City won three consecutive league titles.

This weekend, there was a Premier League game that attracted much attention, that is, Manchester City played Chelsea at home, and the gunman fans on the other side also expected the team in the same city to help complete the blocking. But there is a premise, that is, Arsenal have to win Nottingham Forest, which was relegated successfully before. Can only say that the accident, Arsenal really fell off the chain again …

At 0: 30 on May 21st, Beijing time, Nottingham Forest played against Arsenal in the 37th round of Premier League in 22-23 season. On the one hand, it is the 16th place in the league that has been relegated, and on the other hand, it is the 2nd place in the league that is vying for the championship. There is indeed a gap between the two sides in terms of overall strength, but when Arsenal want to drop the chain, no one can stop it.

After the game started, Arsenal took the initiative.But in the 20th minute, Odegard made a mistake in passing the ball, Nottingham Forest fought back, Gibbs-White sent a straight plug, and Awoniyi broke into the restricted area and scored a low goal, with a score of 1-0!

It seems that the ball is always at Arsenal’s feet, but in fact it is difficult to break the opponent’s defense, 1-0 at half-time. The two sides exchanged sides and fought again. I thought the gunmen should catch up, but the scene did not improve significantly.

On the contrary, the home team played very hard. Gibbs White broke through Arsenal’s defence twice and then shot to create danger. You know, Nottingham Forest is six shots and two straight shots, but it looks more threatening.

When the referee blew the whistle at the end of the game, the score was locked at 1-0, and Nottingham Forest beat the gunman unexpectedly! With 82% possession rate and 11 shots, Arsenal, which seemed to dominate the whole game, failed to score. As far as chain dropping is concerned, Arsenal has never dropped a chain …

Looking at the Premier League standings, Arsenal ranked second with 81 points in 37 rounds, while Manchester City ranked first with 85 points in 35 rounds. Arsenal’s championship dream has been completely shattered with only the last round left.

This season, Arsenal had a great chance to win the championship, staying at the top of the Premier League for 248 days, knowing that the whole schedule of the Premier League this season is only 295 days. But now it’s out of the championship ahead of schedule, but I believe this young Arsenal will still have a chance to compete for the Premier League title in the future.

People sit at home, and champions come from heaven. Manchester City won the championship without fighting. This season, it came from behind in the Premier League and completed the overtaking summit in the final stage. It announced that it won the seventh Premier League championship in the history of the team three rounds ahead of schedule, achieving three consecutive Premier League championships and winning five championships in the past six years. Congratulations to Manchester City!

At this point, coach Guardiola completed his coaching career in La Liga, Bundesliga and Premier League. After winning the Premier League title this season, he will lead Manchester City to attack the Champions League and the FA Cup. It is really possible to achieve the triple crown!

Draw the next sign! China women’s football team was "blindsided"? It is difficult to enter the Paris Olympics.

The results of the women’s football lottery in Paris Olympic Games are shocking! China women’s football team was actually divided into Group B, together with Korean women’s football team, Korean women’s football team and Thai women’s football team! This group can be called "death group", but perhaps it is this difficult challenge that gives China women’s football team a chance to show their true strength in winning the championship!

Before the draw, China women’s football team, as the seed team, attracted much attention. However, in the second stage of the lottery, the strength of their opponents should not be underestimated. The strong strength of Korean women’s football team is the shadow of all teams. Although they have been absent from international competitions in recent years, their attack power and fighting spirit have always been alarming. The Korean women’s football team expressed their desire for the China women’s football team in the interview, hoping to confront them again and vindicate the Korean women’s football team. Although the Thai women’s football team is considered to be weak, its fierce style in the group stage is enough to make any opponent take it lightly.

It seems unfavorable for China women’s football team to fall into this "death group". However, from another perspective, this may be the key to their championship. As Phil Jackson, a former legendary American basketball coach, said, "To be the best, you must beat the best." For China women’s football team, this group has become a stage for them to show their strength and determination.

China women’s football team has experienced some challenges and changes in the past few years. They are constantly improving their technical and tactical level and strengthening the overall cooperation of the team. It is in the contest with powerful opponents that China women’s football team can truly test its own strength. In this "death group", China women’s football team will face many challenges, including opponents’ tactical play, physical confrontation and psychological fighting spirit. Only by competing with strong teams can China women’s football team better temper itself, improve its strength and play its best level in the Olympic Games.

In addition, China Women’s Football Team has a huge advantage-they will host all the events in Group B! As the host, China Women’s Football Team will face these three strong rivals in a familiar environment. The support of the fans will provide great motivation and morale for the women’s football team in China, and the advantage of playing at home will also become a weapon for the women’s football team in China to win.

Of course, it is undeniable that the promotion of China women’s football team in this "death group" is full of hardships. The other three opponents all have excellent players and strength, and no one has absolute advantage. But it is such an opponent that can inspire the stronger potential and fighting spirit of China women’s football team.

The prospect of women’s football in China has a long way to go. But in this lottery result, we also saw opportunities and hopes. China women’s football team will face severe challenges, but it is this kind of challenge that pushes them to the limit and temper their indestructible strength. The story of China Women’s Football Team has just begun. Let’s cheer for them and expect them to create miracles in this "death group"!

See you for a long time! What’s wrong with my female friend at CCB staying up late with me to watch the Champions League?

See you for a long time! My female friend in CCB stayed up all night watching the Champions League with me, and brought her computer … The reason is found!

I’ve been watching football for more than twenty years. No matter it’s 8: 00 or 4: 00 a.m. Beijing time, female friends only watch her "husband" YiBo or sleep in her sleep. But in recent months, they have asked me about the schedule of the Champions League every week, and ordered take-away barbecue and potato chip cola … Happiness came too suddenly. Later, I saw a blogger’s financial analysis of Milan’s duo on the Internet.

This season’s Champions League, the Milan duo like to come to China for a light, all the way to the opening of the lucky burst! AC Milan Group Stage was a group with Chelsea, Red Bull Salzburg and Dinamo Zagreb, and successfully joined hands with Chelsea to qualify. However, Inter Milan unexpectedly broke through from Bayern Munich, Barcelona and Bilsen, and forced Barcelona to play the Europa League. In the quarter-finals, Naples and Benfica were eliminated and both advanced to the quarter-finals. After the semi-finals, it is expected that Milan’s Champions League income will exceed 100 million! (The following is the calculation table of this blogger)

Counting the match-day income, the Milan duo will each have six Champions League home games this season. According to the average single home game of 6 million euros, it will generate at least 36 million tickets. Let’s take a test. Milan’s two men share a stadium, but both sides have different names for the stadium. Milan is called San Siro. Do you know what Inter is called?

In the semi-finals, the bonus increase of Milan Shuangxiong mainly comes from three parts: promotion bonus+semi-final ticket+change of market pool bonus, and this part of bonus will bring at least 21 million euros extra because Milan Shuangxiong is promoted to the semi-finals!

To sum up, Milan’s total income in the Champions League this season will exceed 110 million!

According to foreign media reports, China Construction Bank has recently sued the eldest son of Inter Milan President Zhang Kangyang in an Italian court, demanding to recover 250 million yuan in arrears. At the same time, the Italian court is required to cancel the salary immunity of Zhang Kangyang Club! It can be seen that these financial tycoons have gone overseas with the money of China people and investors, and the relevant institutions in China can’t do anything about it. I bought several thousand yuan of wealth management products from CCB! No wonder, female friends are so concerned about the Champions League. It turns out that they have to assess KPI …

According to the relevant regulations of Italy, Inter Milan needs to account for 60 million yuan before June 30 this year. Zhang Kangyang was in big trouble after his attempt to pay off the debts with Zhang Wei failed last summer, and it was even rumored that he was eager to get rid of Inter Milan to cash out. Now, the extra income from going through three levels is just in the early 60 million.

Did you really come to China to have a light? Not a penny worse!

But even if we are lucky enough to pass this season, we will face the same financial crisis before the start of next season. After Juventus successfully claimed the deducted 15 points, Inter Milan’s ranking in Serie A has dropped to the sixth place. If it fails to qualify for the Champions League next season, or if it doesn’t go far in the Champions League, Inter Milan’s alarm has not been lifted. At the end of the season, Zhang Kangyang will consider whether to cash out in the summer by taking advantage of Inter Milan’s highlight in the Champions League this season, or sell several core players such as lautaro and varela to maintain financial balance.

What industries can be changed by establishing the National Data Bureau?

Produced by Tiger Sniffing Technology Group

Author | Qi Jian

Editor | Chen Yifan

Toutu | vision china

Data elements are becoming more and more important.

On March 7, 2023, according to the Xinhua News Agency, the National Data Bureau was established according to the State Council’s proposal to submit the institutional reform plan of the State Council.

The National Bureau of Data will be responsible for coordinating and promoting the construction of basic data systems, coordinating the integration, sharing, development and utilization of data resources, and coordinating the planning and construction of digital China, digital economy and digital society, which will be managed by the National Development and Reform Commission.

The establishment of the National Data Bureau will be more conducive to mobilizing all resources to comprehensively promote the construction of digital China and the development of digital economy.

"The most practical contradiction in front of data circulation is the ownership of data and the security of data. Data ownership and security issues are big issues involving public interests, and no institution or enterprise can solve them. " Guo Zhaohui, chief scientist of Shanghai Youye Information Technology Co., Ltd., told Tiger Sniff.

Therefore, the consensus of many experts and industrial people is that the establishment of a national data bureau can better solve the urgent problems faced by the development and utilization of data elements resources at the national level. For example, at present, the domestic data infrastructure system needs to carry out a series of system construction in terms of data confirmation, circulation, transaction, rights distribution, security and compliance, and provide institutional guarantee for the cultivation of data elements market.

Institutional guarantee of data factor market

On February 26th, Peng Lihui, Secretary-General of china electronic chamber of commerce, introduced that in 2021, China’s data element market will be about 81.5 billion yuan.It is estimated that the compound growth rate of market scale will exceed 25% during the "14th Five-Year Plan" period, and the scale is expected to approach 200 billion yuan by 2025.From the perspective of subdivision, the market scale of storage, analysis and processing of data elements all exceeds 15 billion yuan, laying a solid foundation for the resource utilization of data elements; The industrial scale of data transaction and data service reached 12 billion yuan and 8.5 billion yuan respectively.

However, as an important factor of production, the current market system is not perfect, and the basic systems such as data property rights and transaction circulation need to be formulated and improved urgently.

Guo Zhaohui gave an example to Tiger Sniff. Taking the medical industry as an example, from the aspect of medical treatment, the data in China’s medical field is very huge. China has a large population, and every hospital has a large number of patients and diseases data. However, due to the poor data circulation, each hospital can only fight on its own and cannot establish a unified data system. This not only increases the difficulty for patients to seek medical treatment, but also greatly hinders the development and progress of medical system and medical technology. Even from the perspective of technological development, the research and development of medical AI needs to mobilize data from all parties to "feed" AI, but if the data factor market is not opened, and the data in the medical industry is relatively scattered, it is necessary to consider the protection of patient privacy, which makes it difficult for relevant R&D enterprises to obtain data, thus hindering the research and development of technology.

In many industries, some enterprises and research institutions have thought about data alliance, but in practice, such alliance is extremely difficult to promote.For example, for training large models, a large amount of data is needed.This brings huge workload to data cleaning, screening and standardization.They also hope to cooperate with enterprises with a large amount of data, so that the amount of data is larger and the quality is better, but the reality is that enterprises are often reluctant to share these data. Guo Zhaohui said that because these data alliances have no administrative and law enforcement rights, it is difficult to actually promote data circulation.

Even the big data exchange established in the past few years is facing an embarrassing situation. Previously, a survey conducted by Nandu Big Data Research Institute found that at present, local data exchanges generally require enterprises to provide compliance assessment certificates issued by professional lawyers for each transaction before entering the transaction, that is, the so-called "assessment once entering the market". However, this has greatly increased the cost of enterprises’ entry transactions, and the related supervision mechanism is not perfect, which leads enterprises to "dare not enter the market" and "unwilling to enter the market". This actually prevents data resources from being used to a greater extent.

In the enterprise search, "data transaction" is used as the key word to search the enterprise name, and there are 57 operating companies whose operating status is surviving, in business and established. Many major cities and industrial bases in China have set up their own data exchanges, including Beijing, Shanghai, Shenzhen, Guangzhou, Guiyang, Suzhou and Hangzhou. Provincial data exchanges have also been established in Hunan, Hubei and Fujian.

So what is the actual trading volume of these exchanges? Take Guiyang Big Data Exchange as an example. Guiyang Big Data Exchange was officially put into operation in 2015. It is the earliest batch of data exchanges in China. Up to now, the exchange has accumulated 502 data vendors and 21 data intermediaries, with a total of 800 products and 438 transactions, with a total transaction volume of 734 million yuan.

Fan Yuan, chairman of Hangzhou Anheng Information Technology Co., Ltd., has worked hard in the field of data security for many years. According to Fan Yuan,The establishment of the National Data Bureau can better coordinate and promote the construction of the basic data system, and coordinate the integration, sharing, development and utilization of data resources.In this way, it can provide richer data resources and more efficient data acquisition channels for the big data industry, and provide a broader space for big data applications and data element markets.

Fan Yuan also put forward an important aspect, that is, the establishment of data standards. For a long time, there has not been a practical and effective unified standard for the transaction and circulation of data, which has also brought a lot of trouble to data work. Fan Yuan said that the National Bureau of Data will be responsible for promoting data standardization and standardizing various data formats and data structures, which will help improve the efficiency and accuracy of data exchange, accelerate the establishment of a data classification and classification protection system, and make the big data industry more standardized and standardized.

Tighter supervision

"If you don’t open the interface of data sharing, then such a large data resource in China can’t be played well." Guo Zhaohui believes that the development of intelligence can only be achieved based on data sharing. However, the main reasons for the difficulty in data sharing and slow circulation are not only the failure to clearly confirm the rights and formulate standards, but also the safety and compliance issues.

Fan Yuan said that after the establishment of the National Data Bureau, it will be responsible for the supervision and security management of national data resources, which will mean stricter data security standards and regulatory requirements, and make the risks of data leakage and abuse more effectively controlled.

Or take the data exchange as an example. Ideally, more data should circulate in the exchange. However, due to the lack of supervision, some data flows have gone off-site and even entered the "black market".

According to the "2022 Data Asset Leakage Analysis Report" released by Internet security research institutions threatening hunters on March 3,In 2022, there were more than 3,200 cases of data leakage in China, nearly double the number in 2021.There are a wide range of data leakage channels, with anonymous society software accounting for over 75%. In the distribution of data leakage industries in 2022, finance, logistics and e-commerce industries occupy the top three. Among the main reasons for data leakage in 2022, operator channel leakage accounted for the first place. In the underground black market data transactions, about 71% transactions disclose the amount of data sold, among which "small-scale real-time data" with the transaction data level below 10,000 exceeds 73%, which has become the mainstream of data transactions.

In terms of data security, the GDPR of the European Union is called "the most stringent data protection regulation in history", while the protection of personal information in the United States focuses on industry self-discipline. Tiger Sniff asked a number of professionals and legal professionals, and the consensus was that China would adopt a regulation between the United States and Europe. After all, if it was too strict, it would restrict the development of the industry. Today, in terms of data security protection, China has the Cyber Security Law and the Personal Information Protection Law, which came into effect in November 2021. However, more detailed rules and norms are needed in the landing of specific practical problems.

At present, the national data bureau should focus more on public utilities, government affairs, and areas with large data and great influence on the national economy and people’s livelihood. It may play a relatively small role in promoting those industries with strong personalization or more subdivision standards.

This is also the consensus of the industry. Fan Yuan’s view is that the National Bureau of Data will promote the industry to a more stable development direction, especially for Party B, which provides products and technical services for the government industry. For example, for domestic relational databases and big data storage engines, it will be beneficial to domestic companies such as chips, storage, operating systems and processors at the data level for a long time.

Specifically, how to land in the industry, Cui Xiangyu, assistant vice president of Beijing Haitian Ruisheng Technology Co., Ltd., suggested that scientific research institutions, enterprises and other industrial entities should be specially supported to form innovative consortia, and joint research should be carried out on key technologies and capabilities to enhance the value of data elements, and the transformation and application of results should be accelerated to activate the potential of data elements and release the value of data elements. It is necessary to strengthen the research and construction of the basic data supply capacity of large models, such as building an integrated basic data resource supply service platform, a digital computing integrated service platform, artificial intelligence data sets of key industries, data services based on blockchain and privacy computing, and other new infrastructures to consolidate the data base of the digital economy.

On the other hand, the suggestion is to actively explore and support the establishment of national data factor market cultivation experimental zones in many places, and guide the market-oriented entities such as telecom operators, platform enterprises and industry leaders to actively participate, so as to achieve breakthroughs in data basic systems, data circulation transactions, data resources and data factor industry ecology, and accelerate the process of data factor market cultivation.

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