1. the outside diameter is set out in different cases, to play single and double play.2. to serve, according to the rules for valid balls is a wooden head, the ball must touch the moment 2.1 under wrist noticeably wooden head, the ball must touch 2.2 lower waist, while noticeably. 2.3 the players must not delay or slow or served two 2 serves of service must be served by a single stroke of the two 2.4 while serving part of the feet, both sides must touch the ground at any time to serve the correct balls 2.5. Want to touch the ball before a head racket. If charged with transporting the first considered to violate 3. now hit the ball counter. Do not apply any part of the body or in contact with Barry wood dapai;4. do not hit the ball on the opposite side as the ball gets in the land, we could not cross the Internet. (Over net)The dio [solved]If both players have the same score in the score of 20 will be played until a rating greater than 2 points if the opponent cannot score 2 points apart will continue playing, but when the same 29 points. Those who do will be 30 points before the win immediately.
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