The Pre-Qin period refers to the duration of history from the primitive society to the Warring States period. The primitive society refers to the periods of the primitive gregarious lives to the clan communes. Entering the class society, the Chinese history wound through the Xia Dynasty, the Shang Dynasty, the Western Zhou Dynasty, the Spring-Autumn period and the Warring-States period. The Pre-Qin period weighed in Chinese history, because it stood out as a transitional period from the primitive society to the civilized society.

　　During the course of 1,800 plus years of the Pre-Qin period the ancestors of the Chinese nation created a brilliant civilization. The Tortoise Shell Script (Shang Script) and the ritual bronze vessels molded in the Xia and Shang Dynasties outshone the rest as historic signs of human civilization. In the west Zhou period, Confucius, the foremost ideologist of the day, coupled with other scholars, brought about cultural and academic prosperity in China.  

　　The “Master Sun’s Tactics and Strategy” , written by Master Sun , a distinguished military scientist living in the Spring-Autumn period , has hitherto been studied and appraised as a classic in military strategy and economy . In that period, there appeared was the great poet Qu Yuan. The “Gan Shi Star Canon”, appearing during the warring states period, is acknowledged as the earliest star chart in the world . Within this historic phase, China moved gradually from division to unification.