自从1977年国际排联对规则进行了修改(拦网触手后还可击三次球),插上不仅用于组织一次进攻,而且越来越普遍地运用于组织防守的反攻。在一场激烈的排球比赛中我们常常看到:由于本方队员在接发球或防守中用力过猛,球触手后就直向网冲去。插上队员对这种冲网球如果不能很好地进行处理,就会失去进攻或造成对方扣探头球的机会。对对方扣来的探头球, Since 1977, the Fai Fai rules were modified (block tentacles can also hit the ball three times), plug in not only for organizing an attack, but also more and more commonly used in the organization of the defensive counterattack. In an intense volleyball game we often see: As our players in the service or defense too hard, the tentacles of the ball rushed to the net. Plug players on the red if the tennis is not handled properly, it will lose the attack or cause the other party to buckle the header the opportunity. Probe the ball buckle to the other side,