1.取消现行的非法防守限制规则,使联防合法化 2.建立防守三秒规则。如果防守球员不是因为贴身防守而在三秒区内停留3秒以上,就要被吹犯规 3.把进攻方球过中场的时间从10秒减少到8秒 4.在不影响进攻球员带球前进的前提下允许防守方的轻微接触,取消原有的犯规规则 1. Cancel the current illegal defense rules to legalize the defense 2. Establish a three-second defense rule. If the defensive player is not due to personal defense and stay in the three seconds zone for more than 3 seconds, will be blown foul 3. The offensive square midfielder time reduced from 10 seconds to 8 seconds 4. Without affecting the offensive player dribbling Advance under the premise of allowing the defender’s slight contact, cancel the original rules of foul