三分鼎足
      Explanation: Ding: Ancient cooking utensils, three-legged ears. Metaphor of the tripartite division, to compete with each other.
      Source: "Records of the Historian Huaiyin Hou Biography" Chen is willing to disclose the hinterland, hepatobiliary transport, effective total ignorance, fear of taking the first step can not use it. Chen Cheng can listen to measure, Morrow kept both sides will benefit and, third world, tripartite balance neighbors, and its potential Mogan first move. "