”Bian Zheng Lu” was a book completed in Kangxi 26 of Ching dynasty, It was a book written by Chen Shi-Duo with the longest text and the most complete clinical description. The whole book chose the meaning of ancient people instead of method in the syndrome. The syndrome was used to find the reason, and it had much excellent opinions on the cure theory. The characteristics include the dialectical speaking without talking pulse, the examination of ill mechanism, acquisition of difference from same state, and clear distinguishing. The choice of syndrome method shall have its own characteristics and combination. It may be different for different diseases. The syndrome method is seldom used alone, and it is often used in combination. The core is the syndrome of the internal organs.