一门留球战术,是指在开局选择适量的球不过一门的战术。经过一年多的观察和实践,结合实践中“一门留球不过三”的经验(即同色球不超过三只,同号球不超过三次),我认为这种战术是门球开局较好的战术。因为它不仅控制了一门留球过多、双方多轮次放弃一门的平淡场面,而且有以下优点。 1、循序选号分散进一门,解决了开局一哄而上,进场球多,难于靠边线 A ball tactics, refers to the right amount of ball in the beginning, but a tactic. After more than a year of observation and practice, combined with the practice of “one ball but three” experience (ie no more than three of the same color ball and no more than three times of the same ball number), I think this tactic is the gate kickoff Better tactics. Because it not only controls a ball too much, many rounds to give up a dull scenes, but also has the following advantages. 1, the sequence of selected numbers scattered into a door, solved the start rushing into mass, into the ball more difficult to rely on the edge