How to draw a football picture?

The drawing method of football painting is as follows:

1. Draw a slightly larger circle on the paper.

2. Draw a regular Pentagon at the center of the circle.

3. Draw five vertical lines on the five vertices of the Pentagon.

5. Draw two diagonals to connect the circles at the other end of the vertical line.

5. Black the pentagon and fan-shaped part in the middle, and the football will be drawn.

Competition system:

The game is divided into two teams, each team has 1 1 players (in general, each team is allowed to replace 5 substitute players during the game), and there must be 1 goalkeeper. The whole game is 90 minutes, divided into the first half and the second half, each half is 45 minutes. The rest time between the first half and the second half shall not exceed 15 minutes.

There are 1 referees and 2 sideline referees in the competition. At each half-time, the referee can make up time according to the injuries and time-consuming substitutions on the field. If the game must be decided, if the two teams draw within 90 minutes, the first half is overtime 15 minutes, and the second half is overtime 15 minutes. If the game is still tied, it will be decided by penalty kick.

If the football completely crosses the sideline, it will be fined for throwing a foul ball. Players will be awarded a corner kick after touching the ball outside the bottom line of their own goal. When passing the ball forward, there must be two opposing players between the attacking player who receives the ball and the goal, otherwise it will be judged offside. Players who violate the rules in their own restricted area will be awarded a penalty. If the penalty is saved by the goalkeeper or kicked on the post, it will pop up.

The game will continue, but in the penalty shootout, if the football bounces off the post, it can't be shot again. Fouling outside the penalty area will give the opponent a free kick. If the free kick is near the penalty area, the opposing defender can block the wall. Direct free kicks can be shot directly, and indirect free kicks can only be shot if there is a pass.