Rule of group match points: win one game and get 3 points; The flat field product of 1 point; Negative one, zero. If the points are the same, look at the winning and losing relationship in turn, and the goal difference and the number of goals determine the ranking. If it is still the same, draw lots.
The competition time is divided into 30 minutes in the first half, and the intermission 10 minutes. If the two sides draw within the specified time in the knockout stage and directly decide the winner with the ball, the players of both sides will be fined until the winner is decided.
There is no limit to the number of substitutions, and you can do it at any time, but you must get off and get on the bus first. Substitution must be made on the sideline in the center of the field, and can only be made after the dead ball.
Either side can apply for changing the goalkeeper in the game, but they must first explain to the sideline referee and wait until the ball is dead. The goalkeeper who is replaced can be replaced again, and it must be a dead ball. A direct free kick will be awarded under the following circumstances.
A) Intentionally violating the opposing team members (such as kicking, pushing, pulling, tripping, jumping, bumping, etc.). )
B) handball
C) Disobeying the referee's penalty.
An indirect free kick will be awarded under the following circumstances.
A) dangerous actions
B) foul collision
C) stop the foul
D) Go back to the goalkeeper.
For malicious foul, the referee can directly send him off. If a player accumulates two yellow cards, he will also be sentenced to leave.
Malicious tackle is strictly prohibited in the game, and offenders will be severely punished.
If the defender fouls in the penalty area, the attacker will get a penalty. That is, the attacker will send one.
Only after the referee blows the whistle can the athlete make a free throw.