What are the rules of football?

Introduction to football rules 1. The referee should blow the whistle:

1, the game starts (long sound);

2. Stop the game (such as changing players on the field). )

3. Goal (long and loud, slightly delayed);

4, awarded a penalty (short speed loud);

5. The game is over (one short and one long).

Second, should be awarded a direct free kick:

1, kicking or attempting to kick the opposing player;

2. Tripping or trying to trip the opposing player;

3. Jump to the opposing player (the purpose is not the ball);

4. Fierce and dangerous collision with the opposing player;

5. Hit the opposing player from behind;

6. Hit or attempt to hit the opposing player;

7. Pull the opposing player;

8. Push the opposing player;

9. Handball.

Third, an indirect free kick should be awarded:

1, dangerous actions (such as raising your feet too high);

2, the purpose is not to kick the ball, the ball is not within its control;

3. Instead of kicking the ball, deliberately block the opposing players;

4. Collision with the goalkeeper;

5. The goalkeeper fouls (such as holding the ball for more than 6 seconds, etc.). ).

Four, the referee needs to use gestures in the game:

1, when judging a direct free kick: one arm forward, pointing in the direction of free throw;

2. When judging an indirect free kick: use one arm and palm to lift it in the direction of free throw;

3. When judging to kick the ball, raise one arm obliquely and point to the kicking point;

4. When serving the goal: one arm obliquely points to the front of the goal;

5. When the game continues, the arm extends obliquely downward, the palm moves forward and swings several times continuously;

6, penalty: one arm forward, finger to the penalty spot.

Flag of linesman:

1, throw the foul ball: side lift;

2. Goal kick: stand forward and point to the goal;

3. Kicking: Lift obliquely and point to the kicking point;

4. Substitution on the field: Raise the national flag above your head with both hands;

5. "foul": the left and right sides are evenly matched (this requires an agreement with the referee before the game);

6. Offside: (1) Oblique hanging: The player in the distance is offside.

(2) Flat lift: the middle player is offside.

(3) Inclined downward lift: nearby players are offside.

7. Goal: Point to the center of the court.