2001年12月31日,在西安某大学的一场门球比赛中,白方④、⑥球已进三门,但④球过早误碰终点柱成满分,造成“缺号”的负面影响。当比赛离终场仅有不到5分钟时,比分11:10白方领先,但场上态势对红方十分有利,可以说胜券在握。(见图)这是轮到③球起杜,③球先打①球,并送①球进三门落远处;自球轻进三门,然后远射终点柱旁的⑤球 December 31, 2001, in Xi’an, a college goalkeeper game, White Fang ④, ⑥ ball has entered the three, but the ④ ball prematurely hit the finish post into a perfect score, resulting in a “missing sign” the negative impact . When the game from the final less than 5 minutes, the score 11:10 White lead, but the situation on the red side is very favorable, we can say that winning the vote. (See photo) This is the turn ③ ball from Du, ③ ball first hit ① ball, and send ① ball into the three-door farther away from the ball light into the three, and then long-range goal ⑤ ball