This thesis can be divided into three parts.In the first part

the writer consider the society reform

frequent wars and sorts of ideological trend in the pre Qin period that supplied the foundation with the military thinking.In the second part

the writer considers the military thinking in the pre Qin period that germinated in the Xia Shang Dynasties

fromed in the Western Zhou Dynasty and matured from Spring and Autumn Period to the Period of Warring States.In the third part

the writer considers the military thought in the pre Qin period that can be divided into four schools and three region types.