鼎足而居

Explanation: The three-legged tripod, like the separation that. Compared against the situation in the three areas. 　　Source: Qian Han, "Records of the Historian Huaiyin Hou Biography": "I would like to Phi Fuxin, hepatobiliary transport, effective total ignorance, fear of taking the first step can not use it. Sincerity can listen to Robinson's account, Morrow kept both sides will benefit and, third world, tripartite neighbors, and its potential Mogan first move. "