Football all line, area, dot, circle, arc has? _ adu

Football all line, area, dot, circle, arc has ? we all see the football field with many lines and points, circles and arcs. Do you know how many species of football ground line, dot, circle, arc, as well as their role? now we introduce. In order to facilitate the memory, can be summarized as "four line, area, dot, circle and an arc". Now put their name and role are to explain: (a) four lines: that is, the sides, the end line, transfer and goal line 1, edge and end-line: rules, football field must be a rectangle. The long-line both sides of the stadium and is called side, both ends of the stadium to teach a short line is called the end line. Edge and end-line is the football field around the limit of the range. Complying with the provisions in line with a width of 12 cm, width within these areas are included in the scope of the stadium. When the ball's overall in the ground or in flight out side or end-line for the ball, the game become "dead ball". When players hit the ball out of the side line, then by the other party from outside points of the match out-of-bounds. When players hit the ball out of the front side of the line, by the other party kickoff croquet. If the player hit the ball out of the back-end line, from each other in the play corner corner area. 2. transfer: in the middle of a golf course and the end line parallel to the line to line. It will be the average football venues are divided into front and back two and a half. AMS defensive goal is half as the half-court, also called "back yard". The party after the field is the other side of the front, the other side of the front or the back of this party. Transfer is a kick-off in the ring, the two players at kick-off must be at the party, not more than half a yard line. Second, in the half, it does not exist "offside" foul. But when you attack players as long as there is a foot all crossed the center line, even if the Member has entered the front, that have overrun limit. 3. the goal line: refers to two goalpost between lines, it is also part of the end line. It is determined whether the door's flag football. Rule, the ball crossed the goal line as a whole in the vertical plane into the goal is to win a ball. If the ball was also part of the ground or in the air have not yet crossed the goal line 12 cm, not a goal. The game sometimes goalkeeper stations online and even feet all standing at the door will come aboutthe shoot the ball, the referee is not liable to attack a ball fancy packaging. This is because when the goalkeeper the ball across the globe is not fully, as his goal line of foot is an online or off-line, on winning the ball or not is not related. Goal line also has a role in penalties, penalty team goalkeeper's legs must stand on the goal line. (Ii) three districts: penalty area, the goal area and corner area 1. penalty area: in front of goal has two sets of a rectangular area with the large rectangular area called the free throw line. Penalty area when there are those in the game? first, official party player foul in the penalty area to, their nature to be foul penalty kicks, the attacking party penalties. Second, the official party in the half penalty free kick penalty area field and kicks, kicked a penalty goal players must direct the ball out of the penalty area, the game will continue. If the ball rolls out free throw before any players touch or stop moving, you are still returned to the free throw again. Third, the ball is in the side of the penalty area allow goalkeeper touches the ball. The goalkeeper-throw district in touch with the hands, as with other players is a handball fouls. Fourth, in penalties, only allow official party member of the goalkeeper and attacking side kicked a penalty goal in penalty area. The two sides of the remaining players must throw penalty area before exit (but should stand at the venue). Players will be kicked a penalty goal the ball out of the distance before entering the week, the game continues. 2. the goal: the goal area is set in the penalty area, small rectangular area, which itself is also part of the free zone, the role of the free area on it. At the same time it also has its own role. First, in the goal area without the ball in the hands of goalkeeper without hindering an opposing player actions, the opposing player shall make reasonable collision. Second, play croquet, you must set the ball in off the ball close to half of the goal area. Third, if a player fouls in the other goal area, this free kick from foul occurs where half of the goal area out of any location. 3. corner area: football field around the small sector region called corner area. When players play corner kicks, you must set the ball in the overall drop off the ball closer to the corner area. (3) two points: penalty points and the kick-off points 1. penalty point: in front of the goal line median 11 metres of a dot as the penalty point, it is the penalty is the location of the ball. 2. the kick-off point: also known as the midpoint is the Centre of the stadium. Is the second game on or after launched into a ball game restart for the kick-off of the ball position. (4) a circle and an arc: a free throw in the laps and an arc in the ring: 1. the Court in the middle of the circle is called. In the circle kick-off, the opposing player shall be entered in advance. When the kick-off players kicked out the equivalent of a sphere of week distance, parties to allow an opposing player entered in the ring. 2. penalty arc: penalty area called penalty ARC ARC. In penalties, in addition to official party goalkeeper and member of both kicked a penalty goal, the other players must exit the penalty area and free throw arc.