Power,specializing in the leaders’whole process of operation power and the gain and loss of it,is the book of FENG Dao in Five Dynasties Periods.This article expatiates its main points in categories from the gain,the operation and keep of power and loss of it this three aspects and base on practical needs of leader power.In order to make the past serve the present,this article comments the viewpoint which is not suitable for nowadays values or needs of leaders’activities,providing reference for better leader work.