汉朝荀悦著的《申鉴》中,讲了一个捕鸟人的故事。 有个过路人,经过一座山林,看到一位猎人在捕鸟,他看到一张硕大的网铺展着挂在那里,他想弄清楚到底怎样才能捕到鸟,便蹲在那里,看了很久。有一群鸟飞来,其中有一只鸟闯进了网里。许多回都是这样,一群鸟飞来,只有一二只 Han Dynasty Xun Yue’s “Shen Jian”, tells a story of a bird catcher. There is a passerby, after a mountain forest, saw a hunter in the birch, he saw a huge network spread hanging there, he wanted to figure out exactly how to catch a bird, then squatted there, looked long time. A group of birds flew in and one of them broke into the net. This is the case for many Hui, a group of birds flying, only one or two