初学《2004规则》,我和有的同志一样,对规则中规定的“如果一个无效移动的球碰撞了有效移动的球,则该球移动有效”不甚理解。那么,遇到这种情况怎样处置,比赛双方才会都满意呢?通过试设各种处理方法,归纳、分析、比较,解开了心中疙瘩,感悟出规定的合理性。试想三种处置办法:其 Beginning of the “2004 Rules”, like some comrades, I do not quite understand the rule stipulated in “If an invalid moving ball collides with an effectively moving ball, then the ball moves effectively”. So, how to deal with this situation, the two sides will be satisfied with the game? Through the trial set a variety of processing methods, induction, analysis, comparison, solved the knot, perceived rationality. Imagine three ways to deal with: it