传檄而定

Explanation: Xi: Discussion enemy documents; be: put down. Metaphor not wait for the troops, as long as a piece of paper instruments to be surrendered enemy, to calm the situation. 　　Source: "Records of the Historian Huaiyin Hou Tales" held this king of the East, Shaanxi can Chuanxi be also. " 　　Examples: Megatron has been operating the world, the Central Plains, although extensive, can be ~. (Ming Luo, "Three Kingdoms" back forty)