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Biography of flying swallow
Author: Chi Yu
Description of competition rules
Update time 2005- 1-4 22: 13:00 words: 322.
Under the premise that the relevant national football associations agree and follow the spirit of the rules, the rules can be appropriately revised in competitions below 16, women's competitions, elderly groups (over 35 years old) or disabled players' competitions.
Any modification of the following items is allowed:
The size of the stadium
The size, quality and material of the ball used in the competition.
The width between two goalposts and the height from the ground to the goal crossbar.
playtime
Number of substitute players
Any further amendments should be approved by the International Football Council.
Men and women:
For referees, assistant referees, athletes and officials, the rules of men's football matches also apply to women's matches.
Remarks: The rules may be slightly different from the actual situation, which shall prevail.
competition range
Updated on July 2, 200511:08: 00 words: 1753
measure
The playing field must be rectangular, and the length of sideline must be greater than the length of goal line.
Length: 90 meters minimum (100 yards)
The maximum length is 120m (130m).
Width: minimum 45 meters (50 yards)
The maximum length is 90 meters (100 yards).
international
Length: the shortest is 100 m (1 10 yard).
The maximum length is 1 10 meter (120 yards).
Width: the shortest * meter (70 yards)
Up to 75 meters (80 yards)
Field marking
The playing field is marked with lines, which should be included in each area as the boundary line of each area in the field.
The two longer boundary lines are called sideline lines and the two shorter boundary lines are called goal lines.
The width of all lines shall not exceed 12 cm (5 inches).
The playing field is divided into two halves by the center line.
Make a ... at the midpoint of the center line of the site.