1. The game lasts for 50 minutes, with 25 minutes in each half and a 7-minute break
2. The rules are the same as the latest 8-a-side rules promulgated by FIFA. The referee and the football club have the right to interpret the rules
3. Each team shall make four substitutions. There is no limit on the number of substitutions in one time
4. The player who has been substituted may play again, but the player who has been sent off cannot play again
5. If a player is sent off in a match, he or she will be suspended for the next match.
6. No tackles, otherwise the player will be shown a yellow card by the referee
7. Competitors must wear leg guards
8. If there is no result after the end of regular playing time, the game will be decided by penalty shootout. That is, according to the order of the list submitted by both sides before the game, the penalty kick in turn. The winner is determined by the number of penalties the two teams have taken in the first five rounds, and the team with the most penalties wins. If the winner is not decided in five rounds, the second stage of the knockout round system, that is, the two sides continue to punish each other, until the end of a round one penalty and the other side did not penalty, the penalty by the side to win.

9. Registration is accepted in teams, with 10-16 members per team. Take online registration, a total of 12 teams to participate in the competition. Each team has to wear the same uniform and the players must have their numbers, and players cannot be exchanged between the two teams. Complete team list must be provided at the time of registration and cannot be changed.
Registration Details:
1. If the team name is discriminatory or negative, we have the right to ask them to change the team name;
2. Teams prepare their own uniforms. If there is no uniform or there is a color conflict between the two teams, the football club will provide team shirts.
3. If a team needs to withdraw from the match due to injury or other force majeure factors, it can submit a written application to the organizer (football Club). At most, two alternate players can be added to the list of players and continue to play for the team.