Since Hanwu, Confucianism has been regarded as a venerable person, and other factions have gradually disappeared, only Taoism coexists. The main body of its ideological factors was inherited and integrated by Taoism, which rose in the late Han Dynasty, and formed a United front against Confucianism. At this point, the spiral movement of the development of China's ideological history has completed a cycle of combining and dividing, and combining from dividing.