The Warring States Period (475 BC-22 BC1year) is a period of great change in the history of China after the Spring and Autumn Period. The Warring States period includes before the demise of the Zhou Dynasty, after the demise of the Zhou Dynasty and before the completion of the Qin Dynasty. The Eastern Zhou Dynasty was destroyed by the State of Qin in 256 BC. During the Spring and Autumn Period (770 BC-476 BC), the number of vassal states in the Zhou Dynasty was greatly reduced after a protracted war for hegemony. In 453 BC, Han, Zhao and Wei overthrew the Zhi clan, which was marked by the division of the three ethnic groups into Jin, and established the pattern of seven heroes in the Warring States period. [ 1]

The Warring States Period is divided into the Spring and Autumn Troubled Times, the contention of a hundred schools of thought and the rise of Daqin Empire. It is the golden age of China's agricultural, textile, ideological, scientific and technological, military and political development. At the same time, many world-famous political reforms and reforms were carried out in various vassal States, such as Wuqi and Shang Yang. In the process of the merger war, such as the vertical and horizontal alliance between Zhang Yi and Su Qin, the battlefield between Lian Po and Li Mu, the political mediation between Chun, Xin and Xin, and so on, a large number of masterpieces emerged for future generations to tell. In the process of unifying China, it is undergoing an epoch-making change in which feudal society replaced slave society.

The history of the Three Kingdoms is less than a hundred years, and its scale is not comparable to that of the Warring States.