Introduction to badminton

It's the same upstairs, but it's still the same (you can find this if you have any questions in the future)

Schematic diagram of badminton court

(The general width of the ball line is 0.04m)

1. In singles, when a player hits the ball in the opposite direction, the ball cannot fall outside the red zone, otherwise it is out of bounds.

2. In doubles, when a player hits the ball in the opposite direction, the ball cannot fall outside the blue area, otherwise it is out of bounds.

3. The crimson area indicates the single service area.

4. The dark blue area indicates the doubles service area.

See figure 1.

Simple rule

1. Competitive selection:

Before the game begins, both sides toss a coin to guess the winner, and the winner makes a choice according to the rules:

Choose to serve or accept.

Choose ending

The losing party can choose the remaining rights (for example, the winning party can choose to serve/receive the ball, and the losing party can choose the court).

2. Basic questions:

When the ball hits the net and lands on the opponent's court, you win;

If the ball falls on the net, out of bounds or in our own bounds, we lose; If the ball touches your clothes, you lose if you cross the net; If the ball doesn't cross the net, you hit the ball and you lose;

3. Services:

The service areas of singles and doubles are different (see the figure below). The ball is within the boundary when pressing the line. When serving, the player stands in the diagonal service court. Generally speaking, a player's first serve is in the right hand area. The server shall abide by the requirements when serving, and the receiver shall not hit the ball in advance (the server shall not move his feet before serving).

4. Scoring rules:

The competition adopts the best of three games system. A game uses the method of serving and scoring (the server scores, and the receiver does not score). After the recipient wins the case, the service right is transferred. In singles, the right to serve will be transferred to the opposing team (our team allows two goals) or our team serves two goals (our team allows one goal). Note: In doubles, the server is only started once per game.

15 points system (if you reach 15, you will win). However, if 14- 14 appears, those who arrive at 14 will arrive at 15/ 17 to win.

The women's competition is slightly different, and the scoring system is 1 1 (the first one who arrives at 1 1 wins). However, if there is 10- 10, the first person who arrives at 10 has the right to choose 1 1/65448.

Step 5: Finally. ...

Change venues after each game. In the deciding game (the third game), one side reached 8 points and changed sides (6 points for women). You can have a five-minute break before the deciding game.

6. Basic information of the website

Detailed rules

1. Stadium

1. 1 The stadium should be a rectangle.

The related pictures of this theme are as follows:

1.2 The color of the site line is preferably white, yellow or other easily recognizable colors.

1.3. 1 Draw four 40mm×40mm marks on the inside edge of the sideline of the singles service area, 530mm and 990mm away from the end line.

1.3.2 The widths of these signs are included in the drawn dimensions, that is, 530 mm to 570 mm and 950 mm to 990 mm from the outer edge of the terminal line.

1.4 All site lines are part of the defined area.

1.5 If the area is not enough to draw a doubles court, you can draw a singles court. The end line is also the back serve line, and the net post or the strip representing the net post should be placed on the sideline.

2. Grid column

It is 2. 1 from the ground of the stadium, and the net column height is1.55m.. The net column must be firmly vertical to the ground and keep the net taut. The net post should be placed on the sideline of doubles.

2.2 If the net column cannot be set, other methods must be used to mark the position where the sideline passes under the net. For example, a rope that is fixed on the sideline with a thin column or a 40 mm wide strip and goes vertically up to the top of the net.

2.3 In the doubles arena, whether playing doubles or singles, net posts or notes representing net posts should be placed on the sideline of doubles.

3. Network

3. 1 net should use dark high-quality strings. The mesh is square, and the length of each side is between 15-20mm.

3.2 The line width is 760mm.

3.3 The top of the net is folded in half with 75mm white cloth, and the rope or steel wire passes through the interlayer. The upper edge of the white cloth edge must be close to the rope or steel wire.

3.4 The rope or steel wire shall have sufficient length and strength, which can be firmly tightened and flush with the top of the net column.

3.5 The clear height of the center of the court is1.524m, and the clear height of the doubles sideline is1.55m. ..

3.6 Both ends of the net must be fastened on the net post, and there can be no gap in the middle.

4. badminton

Badminton can be made of natural materials, artificial materials or their mixture. As long as the flying performance of the ball is similar to that of the ball made of natural feathers and the cork ball holder wrapped in sheepskin.

4. 1 general style

4. 1. 1 Badminton should have 16 feathers fixed on the tee.

4. 1.2 Feathers are 64 mm to 70 mm long. However, the length of each ball's feather from the supporting surface to the tip of the feather should be the same.

4. 1.3 Feather tip is round with a diameter of 58mm to 68 mm..

4. 1.4 feathers should be tied with thread or other suitable materials.

4. 1.5 The diameter of the ball holder is 25mm to 28mm, and the bottom is round.

4.2 Badminton weighs 4.74g to 5.50g. ..

4.3 The ball is not made of badminton

4.3. 1 Skirts or feathers made of synthetic materials.

4.3.2 Ball support is described in Rule 4. 1.5.

4.3.3 Dimensions and weights are the same as 4. 1.2, 4. 1.3 and 4.2; However, due to the difference in specific gravity and performance between synthetic materials and natural feathers, the error cannot exceed 10%.

4.4 ball inspection

4.4. 1 When checking the ball, stand outside the end line and hit the ball forward and upward with your low hand. The flying direction of the ball must be parallel to the sideline.

4.4.2 The ball with normal speed should fall in the area between 530 and 990 mm from the opponent's end line.

4.5 Non-standard ball

As long as the overall style, speed and flight performance of the ball remain unchanged, the above terms can be modified with the approval of the relevant state organizations.

4.5. 1 When the standard ball is not suitable for use due to altitude or climatic conditions.

4.5.2 In case of special circumstances, changes must be made to facilitate competition.

5. Racket

Rules 5. 1. 1 to 5. 1.7 describe the various parts of the racket.

5. 1. 1 The racket consists of a handle, a cable plane, a racket head, a racket shaft and a connecting throat.

5. 1.2 The racket handle is the part where the batter holds the racket.

5. 1.3 The racket face is the part used by the batter when hitting the ball.

5. 1.4 The racket head defines the range of the racket face.

5. 1.5 The racket handle is connected with the racket head through the components described in Rule 5. 1.6.

5. 1.6 connecting throat (if this is the structure) connects the racket shaft and the racket head.

5. 1.7 The racket head, connecting throat, racket shaft and racket handle are collectively referred to as the racket frame.

5.2 The total length of the racket frame shall not exceed 680mm and the width shall not exceed 230mm.

5.3. 1 The racquet surface should be flat and woven by threading the racquet line on the racquet head or other forms. The deteriorated patterns should be consistent, especially the weaving density in the center of the racket face should not be less than other parts.

5.3.2 The racket face shall not exceed 280mm in length and 220mm in width.

5.3.3 No matter how tight the racquet is, it is stipulated that the area where the racquet extends into the connecting throat shall not exceed 35mm, and the length of the whole racquet plane including this area shall not exceed 330mm.

5.4. 1 The racket is not allowed to have appendages and protrusions, unless it is an appendage to prevent wear, fracture and vibration, or to adjust the center of gravity, or a rope to tie the handle of the racket to the hand to prevent the racket from separating; But the size and location should be reasonable.

5.4.2 It is not allowed to change the specified style of the racket.

6. Equipment certification

Whether rackets, balls, equipment and samples can be used in competitions is decided by the International Badminton Federation. The award can be awarded by the International Badminton Federation on its own initiative, or at the request of individuals and groups (including athletes, equipment manufacturers, national organizations and their members) who have significant interests with it.

7. Athletes

7. 1 "Athletes" refers to all the participants in the competition.

7.2 The doubles competition is played by two athletes, and the singles competition is played by one athlete.

7.3 The party with the right to serve is called the server and the other party is called the receiver.

8. Throw away the edge picker

8. 1 Before the competition, both sides should throw edge pickers at each other. The winner will choose between Rule 8. 1. 1 or Rule 8. 1.2.

8. 1. 1 Serve or receive first.

8. 1.2 One field or another field.

8.2 The losing party shall make a choice among the remaining projects.

9. Score

9. 1 Unless otherwise agreed, one game is decided by two wins out of three.

9.2 Only the server can score.

9.3 In doubles and men's singles (except in the case of Rule 9.6), the player who scores 15 first wins one game.

9.4 In women's singles (except in the case of Rule 9.6), the player who scores 1 1 points first wins one game.

9.5. 1 13 flat or 14 flat (9 flat for women's singles or 10 flat), score 13 or 14 first (9 for women's singles or 10)

9.5.2 This choice can only be made before the first appearance and the next serve of the specified score.

9.5.3 If the draw is 13 (women's singles 9), "rematch" is not selected. If the draw is 14 (for women's singles, 10), those who score 14 (for women's singles, 10) can still choose "rematch".

9.6 After selecting "rematch", scores will be reported from "0 to 0", and the player who gets the rematch score first (rule 9.6. 1 to 9.6.4) wins.

9.6. 1 13 5 is a draw;

9. 6. 2 14 draw 3 points;

9.6.3 9 3 points for a draw rematch;

9.6.4 10 draw plus 2 points.

9.7 At the beginning of the next game, the winner of the previous game serves first.

10. Exchange field

10. 1 Athletes need to change venues;

10. 1. 1 The first game is over;

Before the third inning10.1.2;

10. 1.3 In the third or only one game, if the leader scored 6 points or scored 8 points in one game, 1 1 point.

10.2 The athletes failed to change venues according to the rules of 10. 1 Once found, change venues immediately, and the score is valid.

1 1. service

1 1. 1 legal services

11.1.1serve, neither party shall illegally delay the serve;

1 1. 1.2 Both the server and the receiver must stand in the diagonal service area to serve and receive the service, and their feet must not touch the boundary of the service area; Both feet must touch the ground partially and don't move before serving (rule 1 1.4).

1 1. 1.3 The server's racket must be hit on the bearer first, and the whole ball should be lower than the server's waist.

1 1. 1.4 At the moment of hitting the ball, the racket shaft should point downward, so that the whole head is obviously lower than the whole grip of the server.

1 1. 1.5 After serving (rule 1 1.2), the server's racket must swing forward continuously until serving.

1 1. 1.6 serves must fly upward over the net. If it is not intercepted, it should fall into the service area of the receiver.

1 1.2 once the players of both sides stand in position, the first forward swing of the racket head of the server is the beginning of serving.

1 1.3 The receiver must serve after the receiver is ready. If the receiver has tried to receive the service, it is considered ready.

1 1.4 Once the serve starts (rule 1 1.2), the serve ends when the server's racket touches the ball or lands.

In the doubles match of 1 1.5, there is no restriction on the peer station of the server or receiver, but it is not allowed to block the line of sight of the opposing server or receiver.

12. Select

When 12. 1 the server scores 0 or even, the players of both sides should serve or receive the service from their respective right service courts.

When 12.2 the server scores an odd number, the players of both sides should serve or receive the service in their respective left service areas.

12.3 In the case of "rematch", the server will stand according to the rules 12. 1 and 12.2 according to the total score of the match.

12.4 After the ball is served, the server and the receiver will alternately hit each other until it is "foul" or "dead ball".

12.5. 1 If the receiver fouls or the ball touches the ground in the receiver's court and becomes a dead ball, the server will get 1 point. Then, the server serves from another service court.

12.5.2 If the server fouls or the ball touches the ground in the server's court and becomes a dead ball, the server will lose the right to serve. Subsequently, the receiver became the server, and neither side scored.

13. doubles

13. 1 A player who has the right to serve at the beginning of a game and every time should serve from the service court on the right.

13.2 Only the receiver and the receiver can receive the service; If his partner catches the ball or is hit by it, the server scores one point.

13.3. 1 After serving and returning the ball, anyone from the server hits the ball, then anyone from the server hits the ball, and so on until the ball dies.

13.3.2 After serving and returning the ball, the player can hit the ball from any position on both sides of the net.

13.4. 1 If the receiver fouls or the ball touches the ground at the receiver's court and becomes a dead ball, the server will score one point and the starter will continue to serve.

13.4.2 If the server fouls or the ball touches the ground in the server's court and becomes a dead ball, the server loses the right to serve and neither side scores.

13.5. 1 The player who serves first at the beginning of each game must serve or receive the service in the correct service court when the team scores 0 or even numbers in the game; When the score is odd, you should serve or receive the service from the left tee.

13.5.2 The player who receives the service first at the beginning of each game must receive or serve in the correct service area when his team scores 0 or even; When the score is odd, you should receive or serve in the left service area.

13.5.3 The above two opposite stations are for companions.

13.5.4 If there is a semi-final, use the main station of this bureau according to the rules of 13.5. 1 to 13.5.3.

13.6 The service must be performed alternately from two service areas (except as stipulated in rules 14 and 16).

13.7 after the starter loses the right to serve in any game, the game will serve the player first, then the partner of the player, then one of their opponents, and then the other opponent, thus transferring the right to serve.

13.8 Athletes are not allowed to serve in the wrong order and serve in the wrong order, or receive the service twice in a row in the same game (except as stipulated in rules 14 and 16).

13.9 any player who wins a game can serve first in the next game, and any player who loses can receive the service first.

14. Service error

14. 1 The following situations are service errors:

The service order of 14. 1. 1 is wrong;

Serve from the wrong tee;

14. 1.3 Prepare to receive the service in the wrong service area, and the ball has been served.

14.2 error handling by the serving court;

14.3 If the service is "re-served" due to an error in the service area, the round will be invalid, and the service will be re-served after the error is corrected.

14.4 If the service court error is not corrected, the game should continue without changing the players' new service court and new service order.

15. Violation

15. 1 illegal serve (rule11.1);

15.2 players miss the ball when serving;

15.3 when serving, the ball hangs on the net or stops at the top of the net after crossing the net;

15.4 during the competition:

15.4. 1 The ball falls outside the boundary of the court;

15.4.2 The ball goes over the net or under the net;

15.4.3 The ball doesn't cross the net;

15.4.4 The ball hits the roof, ceiling or surrounding walls;

15.4.5 The ball touches the athlete's body or clothes;

15.4.6 The ball touches other people or things outside the stadium (due to the structural problems of the building, the local badminton organization can designate the temporary clause that the badminton touches the building when necessary, but its national organization has the veto power);

In 15.5, the initial contact point between the racket and the ball is not on this side of the batter's net (after the batter hits the ball, the racket can take the ball across the net);

15.6 Competition in progress:

15.6. 1 An athlete's racket, body or clothes contact the net or the net bracket;

15.6.2 An athlete's racket or body intrudes into the opponent's court from under the net, obstructing or distracting the opponent's attention;

15.6.3 Obstruct the opponent, such as preventing the opponent from hitting the ball against the net legally;

15.7 Any action that an athlete intentionally distracts the opponent's attention during the competition, such as shouting and putting on airs;

15.8 during the competition:

15.8. 1 When hitting the ball, the ball is caught on the racket and dragged;

15.8.2 The same player swings the ball twice in a row;

15.8.3 Two players on the same team hit the ball once in a row;

15.8.4 The ball touches the player's racket and continues to fly to the backcourt;

15.9 The athlete has seriously violated or repeatedly violated the rules of 18.

16. Serve again

The referee announced a "heavy serve" to interrupt the game.

16. 1 In case of unexpected circumstances, serve again.

16.2 In addition to serving, if the ball hangs on the net or stops at the top of the net after crossing the net, it should be served again.

16.3 When serving, the server and the receiver foul at the same time and should serve again.

16.4 The server should serve again when the receiver is not ready.

In the match of 16.5, the disc was completely separated from the rest of the ball, so the service should be re-served.

16.6 when the linesman can't see clearly and the referee can't make a decision, he should serve again.

16.7 When serving again, the last serve will be invalid, and the original player will serve again (except as stipulated in the rule 14).

17. Dead ball

The following situations are dead balls:

17. 1 The ball touches the net and hangs the net, or stops at the top of the net;

17.2 After the ball hits the net or net post, it starts to land on the batter's side;

17.3 ball touches the ground;

17.4 "violation" or "re-serve" has been announced.

18. Competition continuity, misconduct and punishment

The match of 18. 1 shall be continuous from the first serve to the end of the match (except as stipulated in rules 18.2 and 18.3).

18.2 in the following games, there should be a pause of no more than 5 minutes between the second game and the third game of each game;

18.2. 1 international competition;

18.2.2 competition approved by the international badminton Federation;

All other competitions 18.2.3 (unless the national organization announces in advance that this interval is not allowed).

18.3 In case of circumstances beyond the control of the athletes, the referee may suspend the competition as needed. If the game is suspended, the score obtained is valid and will be deducted from the score when the game is resumed.

18.4 athletes are not allowed to interrupt the competition for the purpose of recovering their physical strength or catching their breath, nor are they allowed to receive off-court guidance.

18.5. 1 Athletes are not allowed to take instructions during the competition (except as stipulated in the rules 18.2 and 18.3).

18.5.2 During a match, athletes are not allowed to leave the venue without the consent of the referee (except in the cases mentioned in rule 18.2).

18.6 Only the referee can suspend the game.

18.7 athletes are not allowed to commit the following acts:

18.7. 1 intentionally interrupt the game;

18.7.2 intentionally changing the ball speed;

18.7.3 rude behavior;

Other misconduct not mentioned in rule 18.7.4.

18.8 For athletes who violate the rules 18.4, 18.5 or 18.7, the referee shall perform:

18.8. 1 warning;

18.8.2 Sentence the party who is warned to violate the rules.

18.8.3 A person who commits a serious or repeated foul shall be sentenced to a foul and immediately reported to the referee, who has the right to disqualify him from the competition.

18.9 If there is no referee, the person in charge of the competition has the right to disqualify the violator.

19. responsibilities and statements of referees

19. 1 The referee is in charge of the competition.

19.2 The on-site referee presides over a game and manages the venue and its surroundings. The referee is responsible to the referee; If there is no referee, be responsible to the person in charge of the competition.

19.3 The serving referee is responsible for judging the service violation (rule 1 1).

19.4 linesman is responsible for judging foul ball or foul ball.

19.5 The referee shall maintain and implement the rules of badminton competition and pronounce "violation" or "heavy serve" in time.

19.6 The referee shall make a ruling on this statement before the next serve.

19.7 The referee should keep the athletes and spectators informed of the progress of the competition.

19.8 The referee can negotiate with the referee to arrange and replace the linesman or serve referee.

19.9 the referee can't overturn the decision of the linesman and the serving referee according to the facts.

19. 10. 1 If there is no on-site referee, the referee should make arrangements for the duties that he fails to perform.

19. 10.2 When the on-site referee is unable to make a judgment, the referee will perform his duty or "serve again".

19. 1 1 The referee has the right to suspend the game.

19. 12 The referee shall record the relevant information of 18 and report to the referee.

19. 13 The referee should only submit all representations related to the rules to the referee (such representations must be made by the player before the next serve; If it is at the end of a game, it should be put forward before leaving.