About the arrangement of badminton courts, badminton court venues and rules

You have 160 people, 5 classes. Here's how you can do it:

Each class selects 3 men and women in singles, and then selects two doubles according to the situation.

1.Men's and women's singles.

A total of 15 people participated, but only the top three were prized. So this arrangement, divided into 3 groups, each group of 5 people, for a single round-robin game, the win, loss and draw are scored 2, 0, 1The top two teams from each group qualify directly for the quarterfinals, while the other two spots are the two third-place finishers with the best points selected from the five teams.

In addition, in the quarterfinals, they will be divided into 2 groups, and the top 2 teams will qualify. The top four will play a single round-robin competition to determine the champion.

2.Men's Doubles, Women's Doubles, Mixed Doubles.

Each class chooses 2 groups, a total of 10 groups, randomly catch and fight to determine the top five, and then a single round robin to determine the champion.

Haha, this is a fairer method, and many factors have been taken into account.

Each class is free to combine 3 men and 3 women as a team (if a class level is very good, you can participate more to form two teams).This will allow for men's and women's singles and doubles as well as mixed doubles. Carry out the whole round-robin team competition, that is, 5 classes play a total of 4 big games, win one point and accumulate zero points if you lose, and finally rank by points, if the score is the same, it will be smaller than the score, the number of games won will be divided by the number of games lost, and then the same will be compared to the score of each game, so you can.

Team (one for men's and women's singles and one for doubles) single round-robin, individual men's singles (4 per class), women's singles (4 per class), men's doubles (two groups per class), women's doubles (two groups per class), mixed doubles (one group per class), and the individual competition is just a knockout round.

Do you play team or individual competitions?

Badminton is a sport suitable for all ages and for all ages. Badminton is a whole body sport, not limited by the venue, age, gender, these characteristics, destined to badminton, will become an easily accepted sport for the public, first of all, to understand the badminton competition venue and the basic rules of the game.

Method steps

First of all, let's introduce the venue. The standard badminton hall is a rectangular court. Let's take a look at the length and width of the singles court.

The length of the singles court is: meters. The width is meters.

It is generally the inner line of the venue. The length and width of the singles court are illustrated in the figure below.

Then the length and width of doubles are introduced. The length of the court in doubles is the same as that in singles, and the width is metre in width compared to that in singles. As shown in the figure below, the length and width of the doubles court are briefly introduced.

Then introduce the height of the middle net, the height of the net pillars, whether it is singles or doubles, the two net posts should stand on the midpoint of the doubles court line. In official matches, the top edge of the net must be meters high from the ground, and the ends of the net must be meters high. The ends of the net must be fastened to the posts and there should be no gaps between them.

Next, we will introduce the boundaries of the badminton courts. The boundaries between singles and doubles are different. In the sidelines, the singles boundary is the inside line, and the doubles line is the outside line; Whereas, in the end line, the boundary between singles and doubles is the outer line; However, in the case of doubles, the court's backcourt service line is only valid in doubles, and the opponent's serve cannot exceed this line.

Next, let's talk about the venue'Front teeing line, two lines parallel to the net from the front tee line of the court. In ordinary badminton matches, you must stand behind the front service line and the ball must cross the opponent's front service line.

The following is an introduction to the back line in doubles, where the back serve is first on a line parallel to the end line at a distance from the end line. In doubles, the serve must not exceed the back line.

Then let's talk about the scoring rules of badminton. The rules of badminton are 21 points per game, and 2 wins in 3 games are wins; is a score-per-ball system; In each round, the winning side adds 1 point; When both sides are 20 points, the side that leads the opponent by 2 points wins the game; When both teams are 29 points, the first team to score 30 points wins the game; The winner of one game serves first in the next game.

In standard badminton, first in a game, when the leader reaches 11 points, both sides have a 60-second break, then in the middle of the two games, the two sides have a 2-minute break to argue, and finally in the tiebreaker, when the leading side reaches 11 points, the two sides exchange courts.

The distance between the badminton courts should be at least 2 metres.

According to the regulations of international competitions, the minimum space above the entire stadium is 9 meters, and within this height, there shall be no transverse seepage beams or other obstacles, and there shall be no obstacles within 2 meters around the stadium. This is a requirement for regular competitions, but Cong Chongyan is now a lot of privately opened badminton halls due to the limitations of the venue, which is half a meter away from the two courts.

The rules of the badminton court** are as follows:1. Singles boundary: the bottom is bounded by the outer line, and the two sides are bounded by the inner line.

2. Doubles boundary: the bottom is bounded by the line on the outside, and the two sides are bounded by the line on the outside.

3. The serving area at the time of serving is shown in the figure below, <>

Tips:1. Strive to hit the ball in front of the body, and never let the ball fall below the height of the neck, otherwise the ball will not have the attack power.

2. Keep your grip as relaxed as possible in order to maximize the strength of your wrist.

3. In singles, you should return to the center immediately after each shot. In doubles defense, you should return to the position parallel to your partner, and when attacking doubles, you should maintain a front and back position with your partner, and when serving in doubles, you should immediately close the net forward after serving a short ball to prevent the opponent from hitting back with a short ball.

4. In singles, unless you smash the ball, don't hit the ball in the opponent's midfield, and play two corners as much as possible.

5. When making a powerful forehand or backhand shot, the body should be turned to the side of the shot in order to stand firmly on the feet.