听到过这样一个故事。在日本,有个以培养围棋人才而著称的木谷道场,创办人是木谷实。他经常让弟子们轮番对奕,然后汇报战绩。有一次,两个弟子间下了两盘棋,各胜一局。一个弟子汇报说:“我今天一胜一负。”另一个也说:“我今天也是一胜一负。”木谷实问清具体情况后,严肃地对后一个弟子说:“你不是一胜一负,而是一负一胜。”弟子则说:“反正都每人赢一局,‘一胜一负’和‘一负一胜’有什么区别?”木谷实严厉地指出:“大有区别!如果单淘汰的赛制,你负了一局 I heard such a story. In Japan, there is a wooden valley to cultivate Go cheats, the founder of Mu Gu Shi. He often lets his disciples turn to play Yi, and then report the record. Once, two disciples played two chess sets, each winning one board. A disciple reported: ”I have a win and one loss today.“ Another said: ”I am also a win and one negative today.“ After he had asked him exactly what was going on, he said to the latter disciple seriously: ”You are not a winner, but a winner.“ ”Your disciples then say:“ Anyway, everybody wins a board, what’s the difference between ’one win and one loss’ and ’one win and one win’? ” Wood Valley really pointed out: "a lot of difference! If the elimination of the competition system, you have a negative