Official competitions are divided into singles and doubles. Men and women adopt the best of five games and the best of three games respectively. single
Badminton game
15 points per game, doubled by 2 1 point per game. Both singles 14 points, doubles 20 points.
It's called Ping. After the "draw", the winner is the one who scores two points first. Both sides take turns to serve, only once in each round.
1 service permission. In doubles, Party A serves first and continues to serve after scoring; If there is any mistake, the service will be changed to Party B 1 person ... If Party B 1 player fails to serve, it will be changed to Party A's first serve.
Two people serve, so rotate. The server is required to stand behind the "back serve line" to serve. When serving, you should hit the ball from bottom to top, and the hitting point should not exceed the shoulder. It is legal for the service to land in the opponent's receiving area. Serve and catch are not divided into left and right zones. Any receiver can fight back. Win 1 and get 1 points. The server made a mistake and lost 1 point in addition to the right to serve. At the end of each game, change venues 1. The deciding game, in singles 8.
1 1 minute or doubles time-sharing exchange venue.