After the end of the first game, the receiver should become the server. The server should become the receiver. And in this order in all subsequent rounds of the game to be exchanged one after another.
Players should be after the odd number of rounds such as the first, third, and fifth rounds of each set. And when the sum of the number of rounds of the two sides is odd after each set, the venue will be exchanged. If the sum of the number of rounds of both parties after a set is an even number, the venues will be exchanged at the end of the first round of the next set.
Live ball: The ball becomes a live ball from the moment it is sent. Until that point is judged, it is the “live ball” period.
Players lose points: Players lose points if:
1. In the live ball state, the ball cannot return to the net before it touches the ground twice.
2. The player’s return ball touched outside the opponent’s court boundary while the ball was live. Including the ground, fixed objects or other objects.
3. Use a racket to drag or catch a ball that is in a live ball state. Or deliberately touch the ball with the racket more than once.
4. At any time in the state of a live ball, the racket and any items worn or carried by him touch the net or post. Or singles pillars, net or wire ropes, center belts or the ground of the opponent’s court.
5. The ball touched the body or anything worn or carried by the player other than the racket in the player’s hand.
6. Toss the bat and hit the ball. Volley before the ball crosses the net.