李冰,战国时水利家。秦平蜀后不久,昭襄王派他为蜀郡(今四川成都附近)守。他在儿子二郎和王叕等协助下,从灌县南玉垒山下凿开『离碓』(即分水鱼嘴),下接金刚堤,附以飞沙堰、平水槽等工程,总称为都江堰。它将岷江分成内外两段:外江为江水正流;内江经宝瓶口蜿蜒而 Li Bing, Warring States period water conservancy home. Shortly after Qin Ping Shu, Zhao Xiang Wang sent him to Shujun (now Chengdu, Sichuan) keep. With the help of his sons Erlang and Wang Tuan, he dug up the “Lizhi” (ie, the fish mouth) at the bottom of the south Yuquanshan in Gansu County, followed by the project of dykes, dredging weirs and flat water tanks, collectively called Dujiangyan. It will be divided into two sections inside and outside the Minjiang River: the outer river for the river is flowing; Neijiang winding through the treasure bottle