Different, Tang Yao to Dayu is a transitional period from primitive society to slave society. The process of ending slavery in primitive society is that Yu Chuanqi is alive, and every change in slavery society is a power struggle between nobles. The same was true from the Warring States to the Qin Dynasty. At the beginning of the peasant uprising at the end of Qin dynasty, there were often factors of peasant uprising, all of which were due to corruption and the officials forced the people to rebel.

Primitive society adopted abdication system. In Xia, Shang and Zhou dynasties, internal governors overthrew the original patriarch; During the Spring and Autumn Period and the Warring States Period, countries competed for hegemony; At the end of Qin dynasty, the six countries were unified; At the end of Qin dynasty, corruption was ruled; The peasant uprising broke out. After that, the demise of each dynasty was basically related to the peasant uprising. Overthrown by the bourgeois revolution in the Qing Dynasty.