You have to take it easy to exercise. Too much force is easy to hurt your kidneys.

  Facing the haunting Covid-19, more and more people realize that they must take the initiative to improve their immunity. Exercise and fitness is undoubtedly one of the most popular choices. In addition to keeping fit, from shining vest line, touching navel with backhand, to drying A4 waist, showing body has also become the driving force of fitness people’s efforts. However, although exercise is good, don’t use too much force, otherwise it is easy to accidentally hurt the kidney.

  The real case tells you that excessive fitness "brings trouble" to the kidney.

  Women are sent to the rescue room for squats. "Squats" is a common means to test their physical fitness, and it is not uncommon for them to go to the hospital because of excessive squats. Miss Yang participated in the company’s outward bound training. She usually didn’t do much exercise, but in order to perform well, she did hundreds of squats in one breath, which surprised her teammates and opponents. However, for this honor, Miss Yang also paid a painful price. On the second day after exercise, she felt sore all over, and her urine color was like strong tea. She was rushed to the hospital by her family. Emergency tests found that the creatine kinase in her body exceeded the normal value by more than 1,000 times, and rhabdomyolysis was diagnosed and rescued.

  Push-ups for boys with renal failure Push-ups are the most common exercise to exercise physical strength and endurance, and people do push-ups when they disagree. Mr. Chen, 23, and several friends PK push-ups, initially agreed to do 80, but the result was not a winner, "continue to compare." Fifteen minutes later, the big guys were defeated one after another, leaving only Mr. Chen to stick to the end. At that time, Mr. Chen only felt a little sore in his arm. The next night, his body began to ache, his arm was difficult to lift, and his urine became darker. Because of his busy work, he didn’t pay attention to it. On the fifth day, Mr. Chen found that the symptoms became more and more serious, his whole body was sore and weak, and his urine was like soy sauce. After being taken to the hospital by ambulance, the doctor found that his kidney function had been damaged.

  The above two cases belong to non-traumatic fatigue rhabdomyolysis caused by excessive exercise, which refers to a group of clinical syndromes that all kinds of excessive exercise lead to skeletal muscle injury, myolysis and destruction, and skeletal muscle cell contents (such as enzymes, potassium, phosphorus, creatinine and myoglobin) are released into the blood circulation. In severe cases, it is often complicated with acute renal failure and even multiple organ dysfunction.

  These symptoms indicate that the amount of exercise exceeds the standard.

  Rhabdomyolysis is characterized by muscle involvement such as limb pain, tenderness, swelling and weakness after a large number of exercises, as well as inflammatory reactions such as fever, general fatigue and increased proportion of white blood cells and neutrophils. Judging from the appearance of the patient’s urine, it is brown or soy sauce-colored urine. About 30% of this disease will have acute kidney injury. When the kidney injury is serious, oliguria, urine and other azotemia’s manifestations can be seen.

  Therefore, it is recommended that you rest for more than 24 hours after a lot of exercise, but your muscles are getting sore and tired, and your urine is getting darker and darker. You must go to the hospital immediately. Acute renal failure is likely to result from the continuous progress of the disease. Acute renal failure caused by excessive exercise, most of them can recover completely if they go to the hospital in time. If they see a doctor without urine, it will be too late, and the damaged renal function may be irreversible.

  How to judge excessive exercise and what are the signs of rhabdomyolysis?

  Symptom 1: After normal exercise, it is mild muscle soreness, and pressing muscles will not cause pain. If you have obvious muscle pain, soreness and tenderness after exercise, you must be vigilant.

  Symptom 2: After normal exercise, people will become refreshed, while excessive exercise will make people weak and tired.

  Symptom 3: Normal urine is clear and slightly yellow in color. If urine is like strong tea and soy sauce, you need to be alert to rhabdomyolysis.

  Remember these five points to guard against sports injury "kidney"

  In the process of daily fitness and exercise, we can prevent kidney injury by grasping the following five points:

  1. Exercise should be gradual, which requires proper warm-up. Intense exercise and sudden exercise after a long period of inactivity are the most likely to cause injuries.

  2. Exercise according to your ability. There is no obvious discomfort such as fatigue, shortness of breath and chest tightness after the exercise. On the contrary, it means that you exercise too much.

  3. Protect the digestive system. Attention should be paid to protecting the gastrointestinal tract when exercising at night, and the interval between exercise time and meal time should be at least one hour. After exercise, it is not appropriate to drink plenty of water immediately, and the method of "drinking less for many times" should be adopted.

  4. Manage chronic diseases. The trend of rejuvenation of chronic diseases is becoming more and more serious. Many young friends are busy with their work and don’t pay enough attention to their own physical condition. Patients with chronic nephritis, hypertension and diabetes need to review their tests regularly and formulate their own exercise methods according to the test results.

  5. Pay attention to balanced nutrition. The way of nutritional supplement after exercise varies from person to person, and patients with chronic diseases such as hypertension, diabetes, liver disease and kidney disease can’t take a lot of protein powder.

  Text/Ren Jianwei Gao Tongxin (Aviation General Hospital)

Glory Zhao Ming said that Flip small folding mobile phone will be released soon.

On March 19 th, IT House reported that on March 18 th, Glory held the flagship new product launch conference in the spring of 2024. At this launch conference, two mobile phones, the Glory Magic6 RSR Porsche Design and the Glory Magic6 to Zhen Edition, were officially released. After the press conference, Zhao Ming, CEO of the terminal, officially confirmed in an interview with the media that Glory will release the Flip small folding mobile phone soon.

Zhao Ming said in an interview: "Glory will have a Flip small folding product to be launched in 2024. We will make small folding products with the consistent value proposition and product thinking of glory, that is, we must bring a unique product experience to the industry. Today, Glory’s folding screen mobile phone has achieved the thinnest and thinnest in the industry, and it really has the experience of a straight trigger. When Glory makes a small folding screen, we will also start from this dimension and give consumers a unique product experience."

Glory has launched a number of mobile phones with foldable screens in the market, including three horizontal folding mobile phones: Magic V2, V Purse and Magic Vs2, which were released continuously from July to October last year. Previously, there was news about the glory of the small folding screen mobile phone. The news said that this small folding screen mobile phone will be a selling point with a unique design and a large external screen size. It is reported that the research and development of this product has been prepared for two years and is currently in the final preparation stage.

"Olympic Experience Field" public welfare activities let people feel "swimming without water"

  Xinhuanet Changchun October 10 th "It’s so fresh! You can swim without water! " On the scene of Changchun Station, the "Olympic Experience Field" which was opened to the public free of charge on the 10th, the reporter and the people witnessed a device to realize "waterless swimming".

  "This device is called an isokinetic stretcher. The experiencer can experience the fun of’ swimming without water’ as long as he lies on the stool in the middle, holds the stretcher with both hands and fixes his feet on the bracket." On the morning of the 10th, Zhang Ke, a staff member of the swimming experience hall of FAW-Volkswagen Olympic Experience Field, told reporters that this equipment was introduced to China in 2001. After improvement, it was mainly used for the training of professional athletes. This is the first time to meet the people.

  Under the introduction of Zhang Kezheng, many visitors are eager to try. "How cool! And you can do all the strokes! The limbs are as tired as swimming in the water, "Ms. Teng, a citizen, told reporters after the experience. The reporter found that the size of the isokinetic stretcher is similar to that of the treadmill, and there are quantitative data such as speed, training time, amount of work done and action times on the instrument.

  Zhang Ke said: "At first, this equipment was invented mainly to ensure that professional swimmers can train without water. Now, it can make people swim without water in the Olympic experience activities, giving people a sense of novelty. It can be said that this kind of equipment is entirely possible to enter the gym one day and become a new project of national fitness. "

  "FAW-Volkswagen Olympic Experience Field" is a large-scale Olympic public welfare promotion activity with national participation. The first stop of Changchun Station will last from 9th to 14th, and then it will land in Shanghai, Guangzhou, Beijing, Chengdu and other cities in turn, lasting for 6 months.

Editor: Zhu Xinrui

16 ways to play badminton well

First, for amateur badminton lovers, if they want to improve their skills in a short time, some practical methods can be adopted. Here we recommend a 16-rule rule to you.

1, strive to hit the ball in front of the upper body, don’t let the ball fall to the height below the neck, otherwise the return ball will have no attack.

2. Hold your hands and clap your hands as relaxed as possible so as to maximize the strength of your wrist.

3. In singles, you should return to the center position immediately after each stroke. When defending doubles, you should return to the position parallel to your partner, while when attacking doubles, you should keep the position before and after your partner. When serving doubles, you should immediately block the net forward after serving a short ball to prevent your opponent from hitting a short ball back.

4, in singles, unless spiking, never hit the ball in the opponent’s midfield, try to play two corners.

5. When making a powerful forehand or backhand stroke, the body should turn to the hitting side in order to stand firm.

6. The singles serve should be as high and far as possible, the doubles serve should be short, the flight route of the ball should be close to the upper edge of the net, and the serve should be changeable.

7. Try to confuse each other with fake actions as much as possible within the scope permitted by the rules, but don’t reveal your intentions in advance.

8. When playing a high ball, it is necessary to accurately judge the flying direction of the ball, and the ball should be played as high as possible and close to the opponent’s bottom line.

9. When hanging the ball in front of the net, the route of the ball should be short and as close as possible to the net.

10. Spike should be as far away from the opponent as possible or directly hit the opponent’s grip or shoulder.

11. When you are at a loss or need a short respite, you can hit a high ball and then return to the center of the field.

12. For beginners, the backhand end line is usually its weak area, and attention should be paid to hitting its weakness.

13. When hitting the high ball back in the frontcourt, you should try to use spike, which is an important scoring method, but don’t hit the high and short ball at the baseline, which usually gives the opponent a chance to kill the ball.

14. Many athletes have their own unique style of play, so they should be good at judging the landing point of the ball and get into the appropriate position in time, but don’t expose their movements too early.

15. When you receive the service in doubles, you should lift the racket to force the opponent to serve low. If the opponent’s service is too high, you should immediately go forward and kill.

16. If you are scoring, don’t change your style of play. If you are losing, you should immediately adjust your manners. If your continuous attack doesn’t work, you can hit a high ball and then find a fighter to attack again.

Second, the six key decisions to win in singles

1. Forcing backhand

As far as all athletes are concerned, the backhand stroke in the backcourt is always more or less weaker than the forehand stroke, which is relatively less offensive and the ball path is relatively simple (due to the limitation of physiological anatomy). Some athletes can’t hit the ball to the opponent’s end line with backhand in the backcourt, so they should attack the opponent’s backhand without relaxation.

(1) adjust the position of the other party

Make the opponent’s backhand area open, and then hit the ball to the backhand area, forcing the opponent to use the backhand to hit the ball.

(2) For opponents with poor backhand.

People with poor backhand in the backcourt often use overhead hitting, sideways hitting and sideways bowing to make up for the lack of backhand. Because the backhand area is hit overhead and sideways, the body center of gravity and body position should be biased to the sideline of the left field, so you can repeatedly attack the opponent’s backhand area to keep his body away from the center. In this way, there is a large gap in the forehand area, which is originally the advantage of the other side, and it has become the target of attack. When the opponent hits a half-court lob, the choice of the smash point should be: if the opponent moves slowly, the smash point should be until he just left. Because it is very difficult to stop immediately and then turn around to catch the ball in the fast movement. When forcing the opponent to hit the ball with a backhand in the backcourt, he should take the initiative to move forward and seal the front of the net. When the opponent hangs the ball in front of the net with a backhand in the backcourt, he can quickly come forward to kill or rub and hook, creating an active opportunity for the next shot.

2. Flat high ball presses the bottom line

Hit the two corners of the opponent’s backcourt with a fast and accurate flat ball, try to reduce the flying arc of the ball as much as possible on the premise that the opponent can’t intercept it, and press the opponent to the bottom line. When the opponent returns the half-court high ball, he can smash the attack. When using the flat high ball to press the baseline, the tactical effect of the flat high ball can be increased if it is combined with chopping and killing. Under normal circumstances, the more the landing point of the flat ball and the landing point of the kill and hoist are pulled apart, the better the effect will be.

3, pull, hanging combination to kill the ball

This tactic is to hit the ball to the four corners of the opponent’s court accurately, so that the opponent will run back and forth on the court every time he hits the ball. When using this tactic, different methods of pulling and hanging should be adopted for opponents with different characteristics. For those who have slow backward footwork, they can play more front and back fields; For those who run blindly and fly all over the field, you can use the double ball and fake action; For those with poor flexibility, you should make more diagonal lines and try to make the other side turn around as much as possible; Those with poor backhand in the backcourt still attack backhand by pulling away; Those who are not good at physical strength can use more slapping and hanging to consume their physical strength, and then overcome it. If you can skillfully use the techniques of flat ball, split hanging and rubbing, pushing and hooking in front of the net, you can quickly pull away the opponent and wait for an opportunity to smash, then this tactic can get better results.

4. Hanging and killing the Internet

First, in the backcourt, the ball should be pressed down with light kill, point kill and split kill combined with hanging ball, and the landing point should be chosen on both sides of the field to make the opponent passively return the ball. When the opponent returns the ball in front of the net, he quickly goes online to create a half-court smash opportunity by rubbing the ball against the net, or crossing the diagonal, or pushing it quickly; If the opponent picks a high ball in front of the net, he can kill the ball directly on him in the process of retreating.

5. Transition ball

First of all, it should be clear that the transition ball is to get rid of passivity and actively create conditions for the counterattack of the next shot. How to change passivity into initiative is an important part of the competition. When you are passive, do it: first, buy time to adjust yourself and control the center of gravity of your body. It is a common means to hit a high ball from the baseline in front of the net or in the backcourt. When you are in the state of running and chasing the ball, or when your body’s center of gravity is out of control, you can play a high-distance ball to gain time, restore your body’s center of gravity and adjust your situation. Secondly, use the change of the ball path to disrupt the opponent’s offensive steps. When catching a kill ball or a lob, you should return the ball to a place far away from the opponent, so as to destroy the continuous rapid attack of the opponent’s lob and lob. If the opponent hangs and kills the ball and blindly goes online, but his own goal is better, he can return the ball to the opponent’s bottom line.

6, defensive counterattack

This tactic is to deal with opponents who attack blindly and have poor physical strength. At the beginning of the game, first lure the opponent to attack with a high ball, and when the opponent only cares about attacking and neglects his own defense, he can attack suddenly. Or attack when the opponent’s physical strength drops and the speed slows down. This tactic of starting to stick to it, taking advantage of it, waiting for it, and making a preemptive strike sometimes works well.

Third, the midfield batting technique-practice

Midcourt batting techniques can be roughly divided into: blocking the net before the ball, picking the high ball, drawing the ball and hitting the ball quickly.

1, blocking the net before the ball technology

1) Forehand block straight net ball technology

This technique is mostly used to catch the ball from the other side. Before catching the ball, use the footwork of catching and killing the ball to move to the sideline of the right field, with the body leaning to the right, the arm extending to the right, the forearm rotating outwards and the wrist abduction. When hitting the ball, the forearm rotates slightly and turns the wrist to drive the racket to push the ball from the bottom right to the front, and block the ball to the front of the straight net. When hitting the ball, the forearm can be rotated from the outside to the inside to drive the racket to cut and block the straight net from the right to the front. After hitting the ball, turn left to face the net, then step forward with your right foot, and the racket turns left with your body and closes in front of you.

2) The forehand block is the same as the technical preparation posture of the diagonal net.

When hitting the ball with a swing, the forearm is slightly rotated inward while the elbow joint is flexed, and the wrist is extended from the back to the right side of the adduction flashing bat holder. Before hitting the ball on the right side, the wrist and fingers control the angle of the racket face to make the ball fall in front of the diagonal net.

3) backhand blocking the ball in front of the straight net

The forehand is also used to catch and kill the ball. First, use the footwork of catching and killing the ball to move to the sideline of the left field, turn left and lean forward, with the right shoulder facing the net, bend the right elbow, abduct the wrist, and lead the racket to the front of the left shoulder. When hitting the ball, with the impulse of the opponent’s incoming ball, the front arm drives the racket from the upper left to the left, and the top force of the thumb is used to swing the ball lightly to stop the ball back to the front of the straight net. After hitting the ball, the body turns right to face the net, and the racket moves in front of the body.

4) The backhand hook is used to kick the ball in front of the diagonal net

The backhand hook is used to catch the kill ball diagonally. When hitting the ball, the wrist flicks the lower left side of the ball holder from abduction to backward extension, making the ball fall in front of the diagonal net.

2, the lob technique

1) The forehand catches and picks the straight backcourt golf ball

When the opponent kills the right line ball, his right foot takes a big step to the right. Move the racket sideways with footwork, swing the right arm slightly to the right and then slightly outward, with the wrist extended to the maximum, so that the racket swings back quickly, followed by a slight outward swing when the right forearm swings forward rapidly, and the wrist extends from the back to the straight wrist. At this time, the elbow plays the role of "fulcrum", and the racket face accurately hits the ball at the middle and lower parts of the bat tray, making the ball fly in a straight and high direction. After hitting the ball, the forearm is rotated inward, the racket is waved to the front of the body, and the racket is recovered to the front.

2) Backcourt lob with backhand catch.

Before hitting the ball, the forearm is pronated, the wrist is abduction, and the racquet is brought to the left. When hitting the ball, the upper arm is supported, the forearm swings rapidly to the right front, the wrist flashes from abduction to backward extension, the racket is gripped tightly, and with the jacking force of the thumb, the ball is swung at full speed to make it fly in a straight line. If you swing diagonally, the ball flies diagonally.

3. Ball-drawing technique

1) Forehand flat draw

Stand with your feet equal and slightly wider than your shoulders, and take a small step to the right with your right foot. At the same time, your upper body leans slightly to the right, and your right arm swings up to the right. With the racket lifted up, your elbow joint keeps a certain angle. Before hitting the ball, your elbow joint swings forward, your forearm is slightly rotated back, and your wrist is slightly abduction and extension, leading to the back of your body.

When hitting the ball, the forearm rotates inward, the wrist is straight and flashing, the fingers grasp the handle, and the racket sweeps the ball from right back to right front at high speed. After hitting the ball, the racket will swing to the left, and the left foot will follow further to the left, ready to meet the second ball.

2) backhand flat draw

The right foot crosses in front of the left side, the center of gravity is on the left foot, and the backhand grip of the right hand is in front of the left side. Before hitting the ball, the elbow is slightly raised, the forearm is pronated, the wrist is abduction, and the racquet is taken to the left. When hitting the ball, driven by the right turn of the hip, the forearm rotates outward, the wrist flashes from abduction to straightness, and the bottom of the ball holder is swung. After hitting the ball, the racket is retracted to the right side with the back movement of the body.

4, quick play technology

1) Fast forehand play

Feet apart, right foot slightly in front, left foot in back, knees in a semi-squat position, hold the racket in front, lift the racket, lift it over the top of your head, and lead it to the lower right side behind your head, so the grip is loose. When it is judged that the incoming ball is above the head, the body moves forward slightly, and at the same time, the left foot takes a small step forward, and the right foot is slightly straightened into a left lunge, and the hitting point is selected in front of the right shoulder. Lift the upper arm forward and upward, bend the elbow, swing the forearm with external rotation later, and pat it behind the head. When hitting the ball, the forearm is forward, and the wrist is extended from backward to forward, and the back of the bat tray is flashed, so that the ball flies straight and quickly to the vicinity of the opponent’s midfield area. After hitting the ball, the racket moves forward to the left with the front cover and the right foot, and stands slightly behind the center line. The racket is raised from the lower left back to the upper front, ready to meet the next incoming ball.

2) backhand fast play

Stand in the left field with your feet parallel, with your center of gravity on your right foot, and lift your racket in front of the right side. When it is judged that the ball is in the left field, the right forearm swings to the left, the body turns to the right shoulder to the net slightly to the left, and the left foot also takes a small step to the left. The forearm is rotated internally, and the wrist abduction is taken behind the left side. When hitting the ball, the forearm is rotated outward, the wrist is straight and flashing, and the fingers suddenly grasp the handle, and the front cover holds the back of the ball, so that the ball flies straight forward. After hitting the ball, the racket is raised from the lower right to the upper front to prepare for the next shot.

 

Fourth, the response of singles attack tactics

1, serve and attack tactics of strain.

Serving and attacking is an important scoring method in the game, and serving can be based on the opponent’s position. In order to gain the initiative of the first few shots, we should use different service methods according to the habit of hitting the ball back, counterattack ability, playing characteristics, spirit and psychological state. Through the use of this tactic, the whole strategic deployment of the other side is disrupted, causing the other side to be caught off guard. Especially at the critical moment, different effects can be achieved by using the tactics of serving and attacking; We can use it to open the deadlock and strive for initiative when we are deadlocked. When leading, you can use it to pursue victory and beat your opponent at one go; When you are behind, you can use it to make the final struggle, turn the tide and turn defeat into victory.

(1) Pre-attack tactics

Serve the ball in the frontcourt, serve the ball in the No.1 area, serve the ball in the area between No.1 and No.2 area, and serve the chasing ball.

The main purpose of serving the ball in the frontcourt is to restrict the opponent from attacking immediately, and the other purpose is to pass the accuracy. Consciously judge the opponent’s return ball path, so as to organize and launch a quick and powerful attack, achieve direct score or get a second attack opportunity. Under normal circumstances, the ball in the forecourt area should be served mainly between the No.1 and No.2 areas and the chasing ball, which is safer and will not cause mistakes.

 (2) Serve the high ball and take the attack tactics.

There are three kinds of flat lobs: No.3 zone, No.4 zone and between No.3 and No.4 zones.

The difference between the tactics of serving a high ball and the tactics of attacking in the front court is that the attacking in the front court can directly seize the fighter plane to attack, while the attacking in the front court can only get the opportunity to attack by defending the middle.

The purpose of leveling the high ball: first, to cooperate with the ball attack in the forecourt; The second is to let the opponent attack blindly or within the scope of our judgment, so that the server can quickly turn from defense to attack; The third is to cause the other party to make a direct mistake because of losing control.

(3) The flat shot is mainly the flat shot in Zone 3.

The purpose of flat shooting tactics is: first, to sneak attack, if the opponent’s reaction is slow, or the position is off the sideline, and the gap in Zone 3 is large, the success rate of sneaking into Zone 3 may be high; The second is to force the other side to play flat and fast; The third is to force the opponent to the backcourt and cause the gap in the front area of the net.

 2. The response of the tactics of receiving serve and attacking.

Receiving and attacking tactics is the easiest to score in receiving and serving tactics. One of the most threatening tactics. However, the premise is that the quality of the opponent’s service is not good. If the landing point is not in place when serving the high ball; Too high when the ball crosses the net in the forecourt; The speed of flat shot is not fast and the angle is not good; Poor rhythm, landing point and radian when serving a flat high ball will create opportunities for receiving and attacking.

Without this prerequisite, blindly rushing to attack will have a poor effect and a low success rate. In addition, there must be positive. Bold sense of rushing to attack. In order to get the success (score) of the attack tactics, we must also combine our own technical characteristics and physical conditions with each other’s technical characteristics. Physical condition and psychological quality. For example, when the opponent serves a flat high ball from the right court with poor landing point, which has caused us an excellent opportunity to launch a rush attack, we should use our best skills, seize the opponent’s weakness, and make a decisive and bold rush attack.

The completion of the attack tactics mostly depends on the organization of two or three beats to attack the ball path. Therefore, once the attack is launched, it is necessary to speed up, expand the control surface, seize each other’s weaknesses or customary routes and attack to the end, and complete the attack tactics in one go.

1-1! Premier League exciting World War I: firmino scored a 90-minute draw, and Liverpool forced their lives to continue.

Entering the sprint stage of the season, Liverpool, which fought on one track, finally ushered in a wave of seven-game winning streak, forcibly retaining the hope of the Premier League for four. This weekend, the 37th round of Premier League started, Liverpool played against Villa at home, and klopp scored 3 points, which continued to put pressure on Manchester United and Newcastle. However, no one expected that Liverpool almost overturned. With firmino’s 98th minute draw, they narrowly saved one point and a chance to compete for the fourth place.

In the Premier League standings, Liverpool ranked fifth with 65 points in 36 games, while Villa ranked eighth with 57 points in 36 games. Although this is Milner, firmino, Keita and Chamberlain’s home farewell battle, considering the importance of the fourth round, Uncle Zha sent all the main teams, with Salah, Jiakebo and Luis Diaz leading the front trident.

In the 22nd minute, Villa kicked a quick counterattack, Watkins took the ball into the penalty area, konate put it down from behind, and the referee whistled for a penalty. Watkins personally took the penalty, and as a result, he hit the bottom line and Liverpool escaped.

Just when he thought that there would be a blessing for Liverpool’s survival, Villa took the lead in breaking the deadlock: in the 27th minute, Douglas Lewis made a 45-degree cross to the back, konate took the lead, Jacob Ramsey dived to the top and scored, and alysson was beyond his reach, 1-0!

In the 40th minute, Villa won a free kick in the frontcourt, Douglas-Louis suddenly passed directly, Jacob-Ramsey threw off Robertson, and the small-angle volley was blocked by alysson.

In the 45th minute, there was a huge controversy on the court. Mince kicked Jiakebo, and at the prompt of VAR, the referee only showed a yellow card.

Throughout the first half of the game, Villa scored a goal with three shots and two shots, which was extremely efficient and Liverpool was in a desperate situation.

In the 55th minute, Arnold sent a cross to the back, and Luis Diaz’s header ferry was blocked. Fan Dike used his quick wits and knocked back at the baseline for the first time. konate followed the shooting and was blocked by Villa players on the goal line. Gakpo got the ball again and volleyed into the net in the melee. However, VAR indicated that Fan Dike was offside first, and Liverpool were happy.

Klopp really couldn’t sit still because he couldn’t equalize the score. In the 72nd minute, three players were replaced in a row, and firmino and Milner came off the bench to stage a farewell game at home, and Luis Diaz and Robertson were removed.

This substitution received a miraculous effect. In the 90th minute, Salah sent an outside instep cross, and firmino grabbed the goal to help Liverpool equalize the score.

Firmino gave a perfect farewell at home and continued his life for Liverpool. After this game, Manchester United and Newcastle scored 69 points in 36 games, while Liverpool scored 66 points in 37 games. There is still a glimmer of hope because Liverpool’s goal difference is dominant.

In the final round, Liverpool’s opponent is Southampton, the vice squad leader. They need to score all three points, and then wait for Manchester United or Newcastle to make mistakes before they can qualify for the Champions League.

Create another ChatGPT? The founder of OpenAI said to open the interface and create killer applications.

OpenAI also wants to build another "killer" application similar to ChatGPT.

On March 9th, local time, Reuters reported that Sam Altman, founder and CEO of OpenAI, said at the Morgan Stanley conference that the company would focus on building a platform, opening API interfaces to developers and creating "killer apps" like ChatGPT.

At present, the popularity of ChatGPT is high. Internet analyst Similarweb said that since its launch in November last year, the popularity of ChatGPT has soared, and the number of visits to the website has increased from 616 million in January this year to over 1 billion now.

With the rising popularity, the company not only launched the paid service ChatGPT Plus to individual users, but also began to seek cooperation with enterprises. Altman said that OpenAI is working with corporate customers to train models in specific areas in order to effectively reduce the number of errors in AI (Artificial Intelligence) systems.

He mentioned that companies working with OpenAI can use the company’s data and make copies of models to reduce data security problems. For example, he said that Bain & Company, a management consulting company, cooperated with OpenAI to provide personalized advertising copy and images for companies such as Coca-Cola by using its ChatGPT and DALL-E platforms.

In addition, Altman added that individual users should have more control over the way AI (Artificial Intelligence) works. The company said last month that it was upgrading the chat bot to allow users to customize it to solve the error of artificial intelligence. He said, "We will soon introduce more things to give users more control over the system so that it can act in different ways."

Altman also admitted that the accuracy of the current AI system cannot reach 100%, but he predicted that applications such as AI doctors and AI lawyers would soon appear on mobile phones.

In fact, OpenAI announced on March 1st that it had introduced API and allowed any enterprise to build ChatGPT technology in their own applications, websites, products and services. Snap, Quizlet, Instacart and Shopify were early adopters of ChatGPT API.

According to public information, API is an application programming interface, which can realize the communication between computer software. Through API interface, developers can develop applications without accessing source code or understanding the details of internal working mechanism. Amazon’s official website gives an example-the software system of the Meteorological Bureau includes daily weather data, and the weather application on the user’s mobile phone "talks" with the system through the API, and displays the latest weather information every day on the mobile phone.

Previously, Greg Brockman, president and chairman of OpenAI, said that ChatGPT API is supported by GPT-3.5-turbo, a natural language model, in which "turbo" represents an optimized version of GPT-3.5, with faster response speed. This model adopts homologous technology with the popular ChatGPT, which is based on the enhanced version of GPT-3.

TechCrunch, an American technology media, said that the initial motivation of OpenAI to develop GPT-3.5-turbo may be to reduce the computing cost of ChatGPT. Altman once said on Twitter that the cost of ChatGPT’s dialogue with users is "amazing", and each conversation needs to cost a few cents or more.

It is worth noting that a new generation of natural language processing model GPT-4 will be launched next week. On March 9, local time, Andreas Braun, chief technology officer of Microsoft Germany, mentioned in an AI (Artificial Intelligence) activity, "We will launch GPT-4 next week, which will be a multimodal models that can provide completely different possibilities, such as supporting video."

In addition, on March 16th, Microsoft will hold an online activity of "Artificial Intelligence Leading Future Work" to showcase Microsoft’s latest AI technology and discuss the application and development of artificial intelligence in work scenarios.