1. The volleyball match adopts the best of five sets. That is, whoever wins the first three games will win.
2. The system of scoring points per ball is implemented, and whoever scores will serve.
3. 25 points for the first four games, no cap. Whoever gets 25 points first wins more than 2 points. After 25 minutes, whoever is 2 points ahead of the opponent will win. (This is applicable when both sides fight at 24:25 or 25:25).
4. If the first four innings are tied, the fifth inning is a 15 point system, and the rules are the same as the first four innings. The rule is to play 25 balls. As long as one side plays 25 balls first and is at least 2 balls ahead of the opponent, it can win. Volleyball adopts the best of five sets. If the first four games are tied, the player who plays 15 balls first in the fifth game and is at least 2 balls ahead of the opponent will win.