The theory of the Tao as virtue of Zong Heng Jia incarnated epistemological characteristics concerning the evil side of human nature and strong utilitarian notion.

Warring states period,the rise of political strategists in the history of the arena to play a very important role.

The strategists of this time carried forward,on the one hand,the tradition focused on adaptability,on the other hand,they showed their mastery of Confucianism which could be called a change of Political strategists.

Political Strategists ontological interpretation of Taoist Tao;

Analysis of political ethnics for political strategists in the early Qin Dynasty in Records of the Grand Historians of China;

Liu Xin wrote Seven Strategies: Strategies of Personages,just as he father had named "nine genres and ten schools",referred to strategists as "a school worth studying".

More than ten articles about Su Qin and Zhang Yi s canvass with striking literary characteristics in Zhan Guo Ce are actually "Zonghengjias words" created deliberately by scholars of later generation in Su Qin and Zhang Yi s manner.