Confucianism has a long history and rich connotation. It contains not only the sub-learning and classics, but also the contradiction between Sinology and Song Studies. Each academic form has different factions. Therefore, there is a so-called "Taotong theory" in later generations to make its content. Discrimination, determination, analysis. Although an academic thought is extremely complicated, it must not have a single center. Taoism represents a central ideological tradition. Confucian ideas of Taoism have a long history, but it is Tang that systematically expresses Taoism. In the middle of the Han Dynasty, Han Yu's Confucianism said that under the slump of "Confucianism", he established Buddhism, honed his righteousness, and re-established the orthodox status of Confucianism, which had a great impact on later generations. According to this text, the incorrect understanding is:. ['Taoist doctrine arises because of the complexity of academic thought.', 'Han Yu is an icon in the history of Confucianism.', "Han Yu's doctrine of doctrine is generally recognized by future generations.", 'The Confucianism system is complex, and some contradictory ideas exist within it.']