About Badminton

1, regular badminton is made of goose feather or duck feather, of which goose feather ball is suitable for playing competition, duck feather ball is suitable for training or mass playing. ***16 badminton balls.

2, standard badminton court length is 13.40 meters, doubles court width is 6.10 meters, singles court width is 5.18 meters. The width of each line on the court is 4 centimeters, measured from the outer edge of the line.

3, the standard badminton court net height of 1.55 meters at both ends, the middle height of 1.524 meters

4, 5, the length of a racket does not exceed 68 centimeters, of which the length of the racket handle and racket stick does not exceed 40 centimeters, the racket frame length of 28 centimeters, width of 23 centimeters.

6, singles tactics are: serve-and-attack tactics, press the baseline tactics, press the front of the net tactics, play the four-square ball tactics, kill the net/hang the net tactics, play the diagonal tactics, and defensive counterattack tactics.

7, in the sideline end, the singles line is inside the line, doubles line outside the line; in the baseline end, singles and doubles boundaries are outside the line, inside the line is the doubles back serve line (that is to say, doubles serve can not be out of the line, it is only in the doubles serve moment useful)

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