The rules of football

Football rules 1. Course length 150 yards and width 100 yards. On each sideline, 25 yards from the finish line, there are two sign posts respectively. 2. The goal consists of two vertical pillars, which are 10 feet apart. 3. Choose the target or tee off with coins. 4. After the first half of the game, change the venue. 5. When a player kicks the ball, when any player on the same team stands in front of the ball and is closer to the opponent's end line than the other team, he shall not take part in the game to touch the ball, nor shall he hinder other players from touching the ball in any way. 6. When the ball kicked out of the sideline, it was a dead ball, and the opponent kicked the ball directly into the court at the out-of-bounds place to resume the game. 7. When a team kicks the ball out of the opponent's end line, any player who gets the ball first can serve a free kick 25 yards from the vertical end line. 8. When kicking off, players should not touch the ball behind the opponent's end line. 9. If the ball falls behind the end line and exceeds the sideline mark, the free kick should be served 25 yards from the end line. 10. When a player kicks a free kick, the player on the same team shall not be between him and the opposing end line, and the opposing player shall not stand within his 10 yard. Players can kick free kicks in any way. 12. If the ball passes between the poles, or passes infinitely high above the poles, you win a goal. 13. In the game, you can touch the ball with any part of your body, but you are not allowed to hold the ball or hit the ball with your hands, arms or shoulders. 14. All impacts are fair and legal, but it is forbidden to hug, push, trip or make noise with your feet. This set of formal original rules was published by the president of the English Football Association in BELIS LIFE magazine. Three years later, the Football Association increased the goal height by 6 yards and the width by 8 yards, and pulled a rope between the two columns as the goal height. 1 1 football rules football field introduction (1) stadium 1, the stadium area must abide by the rules. According to FIFA, the venue of the World Cup finals is105m long and 68m wide. The venue of domestic grass-roots competitions can be adapted to local conditions, but in any case, the length of sideline must be greater than the length of goal line, and the area of each area in the venue shall not be changed. 2. The ground of the court must be smooth, soft and hard, with the principle of not hurting athletes and not affecting the normal operation of the ball. The FIFA World Cup Organizing Committee has instructed that the World Cup should not be held on artificial turf. (2) Boundary line 1. All the lines of the stadium must be flush with the ground, and there are no V-shaped grooves or convex lines above the ground. The color of the lines should be clear. It is better to use lime powder or mortar to mark the land layer and hydrated lime powder to mark the natural turf layer instead of quicklime powder or mortar. In order to prevent the rain from washing away, you can also draw lines with white paint, but it is not allowed to use grooves filled with wooden strips, bricks or broken tiles as boundaries. 2. The width of each line in the site shall not exceed 12 cm (generally 12 cm is appropriate). The width of sideline and goal line should be included in the field area, and the width of other lines should also be included in the area. The goal area and penalty area should be measured from the inside of the goal post and the outside of the goal line. The width of the goal line must be equal to the width of the goal post. (3) The football field defined by sideline and goal line 1 and sideline and goal line is the basic activity area of players in football match. After the game starts, players and other personnel are not allowed to enter the stadium without the permission of the referee. 2. When the whole ball crosses the sideline or goal line outside the goal from the ground or in the air, it is a dead ball, and the game is restarted by throwing a foul ball, kicking a goal ball or a corner kick. 3. The goal line between goals is the standard line to judge whether the ball enters the door. Only when the whole ball crosses the line in the goal from the ground or the air can the ball enter the door. 4. When penalty kick is executed, the defending goalkeeper should stand on the goal line between goals. 5. When kicking an indirect free kick in the opponent's penalty area, if the distance between the goals is less than 9.15m, the defender is allowed to stand on the goal line. (4) centerline 1. The center line divides the whole stadium into two equal halves, and the width of the center line should be included in the area of each half. 2. At the kick-off, both players must stand in their own half (defenders are not allowed to enter the middle circle). When the referee blows the whistle, the ball is kicked forward and the game begins. At this time, players from both sides can enter the other half. 3. The player didn't foul offside in his own half. (5) Goal area 1. You can kick the gateball and your own free kick anywhere in the goal area. When the ball is in the goal area, the referee orders the game to stop. If the game is resumed by dropping the ball, the ball should be dropped on the goal line closest to the position where the ball was when the game stopped, and parallel to the goal line. 3. When kicking an indirect free kick in the opponent's goal area, it should be executed on the goal area line closest to the foul place and equal to the goal line. (6) Forbidden area 1, the goalkeeper can touch the ball with his hand in his own restricted area. 2. When a player violates any of the ten fouls that can be judged as direct free kicks in his own restricted area, he shall be awarded a penalty. 3. When kicking a goal or a free kick in the penalty area: (1) The opponent should quit the penalty area. (2) The ball must be kicked out of the penalty area directly before the game can be resumed. 4. When a penalty is awarded, all players must be in the penalty area, outside the penalty arc and behind the penalty spot except the referee and the opposing goalkeeper; When the ball is kicked out and moves forward, the game starts again, and then the player can enter the penalty area. (7) When kicking a corner kick, the ball must be placed in the corner arc. (8) When taking a penalty at the penalty spot, the ball must be placed at the penalty spot. When the penalty spot is blurred due to heavy rain, the referee will determine the position of the penalty spot. Accurate location: on the vertical line of the goal line, the distance is 1 1 m (12 yards). The midpoint of the midline is usually called the tee point. When kicking off, the ball must be placed at this point. (10) When the middle circle kicks off, the defender must stand on his own half outside the middle circle. This is the same as when kicking a free kick, the defender must stand at least 9. 15 meters away from the ball, and its role is to ensure that the attacker is not hindered by the other side when kicking the ball. (1 1) When a penalty is awarded, all players must be in the penalty area, outside the penalty arc and behind the penalty spot, except the penalty player and the opposing goalkeeper; When the ball is kicked out and moves forward, the game starts again, and then the player can enter the free throw arc. (12) corner flag 1, which is a sign around the field and should be perpendicular to the intersection of the sideline and the outer edge of the goal line. 2. The height of the corner flagpole (from the top of the pole to the ground) shall not be less than 1.50m, and the top of the pole shall be flat to avoid stabbing the players. The color of the corner flag should be obviously different from that of the flag and venue used by the assistant referee. When the lights are used in the game at night, you can use the white flag. Corner flags can be made of cloth or silk, and the specifications are generally 30cm× 40cm. (13) The centerline flag shall be at least 1 m away from the boundary lines at both ends of the centerline, and a centerline flag with the same size as the corner flag may be erected as the centerline symbol. Conducive to judging offside. (14) The goal of the goal competition field should be fixed, and the width and thickness of the post and beam should be consistent. The target color must be white. The specific specifications are: the goal is 7.32m× 2.44m. The goal net 1. The goal net is used to help the referee see if there is a goal, so the goal net can only be hung behind the goal, firmly attached to the goal beam and column, and the lower end is nailed to the ground, so the ball cannot pass through. Hooks shall not be nailed to the side of the doorpost or the lower edge of the beam. 2, the goal net should be properly propped up, so that the goalkeeper has sufficient room for activities, and the ball will not pop up after entering the net. Generally, the method of pulling up the net with a rope from behind the goal is adopted. Around the venue 1. According to the requirements of the competition organization, a photographer's limit line can be drawn outside the goal line (generally 2 meters outside the corner flag, 3.5 meters outside the intersection of the sixth zone line and the goal line, and 6 meters outside the goal post), and the photographer should be behind this line. If there is a billboard in the back. 2. The seat of the fourth official is located on the extension line near the center line outside the venue; The seats of the substitute players are located about 10 meters on both sides of the seat of the fourth official. The coach, substitutes and staff of each team should be on the bench. The number of substitute seats is determined according to the requirements of the competition organization. At present, it is determined to be 14 in China. 3. Technical field. The word "technical area" has been mentioned in Article 2 of the Resolution of the International Football Council in Chapter 3 of the Rules of Football Competition, and there are seats for team technicians and substitutes in this area. The size and location of the technical area can be adjusted according to the site conditions. The following is a general guide to the setting of the technical area: (1) The technical area refers to the area where both sides of the bench are outward 1 m and the sideline is within 1 m.. (2) It is suggested to use a marker line to define this area. (3) The number of people in the technical area shall be stipulated by the competition rules. (4) According to the competition regulations, the technical personnel should confirm before the competition. (5) Only one person is allowed to conduct tactical command in the technical area at a time, and should return to the bench immediately after the command is completed. (6) Coaches and other officials must be in the limited technical area, unless there are special circumstances, such as when physiotherapists or team doctors get permission from the referee to visit injured players. (7) Coaches and other personnel in the technical area must be responsible for their own actions. (seventeen) check the venue referee should carefully check the venue. Before the start of the game and during the intermission, the blurred boundaries (especially those close to the goal) should be redrawn by the relevant personnel. If the site is muddy and the boundary is unclear due to rain and snow, 10 flags can be inserted at the designated position around the site, and the distance between the flags and the boundary is 1 m. The specifications of the flag are the same as those of the corner flag, so as to help the referee make a judgment. According to the resolution of the Rules Group of the International Football Association (1), the maximum area of an international competition venue is 1 10m long and 64m wide. (2) Football associations in various countries must arrange stadiums in strict accordance with the prescribed areas. When holding an international competition, the national football association of the visiting team must be informed of the venue and stadium area before the competition. (3) The Rules Group of the International Football Association has agreed that the width of the end line used in the rules should be the same as the thickness of the doorpost and the cross beam, so the width of the line inside and outside the doorpost should be the same. (5) In order to draw the goal area and penalty area, the distance between six yards and eighteen yards measured on the end line must be measured from the inside of the goal post. (6) The area of the stadium, including the width of the boundaries of various areas in the stadium. Football materials and standard balls are round and made of leather or other suitable materials. Generally, it consists of 12 black regular pentagonal fabrics and 20 regular hexagonal fabrics. The circumference of a sphere shall not exceed 70 cm (28 inches) and shall not be less than 68 cm (27 inches). At the beginning of the game, the weight of the ball shall not exceed 450g (16 oz) and shall not be less than 4 10/0g (14 oz). The pressure of the ball is 0.6 to 1. 1 atmospheric pressure at sea level (600g to1100g per square centimeter = 8.5 lbs to 15.6 lbs per square inch).

Deng Deng, let's not talk about the rest.