This paper briefly analyzes the reasons why Confucianism has gained a dominant position in China's traditional culture, and discusses the modern value of Confucianism. ________________________________

Reasons: on the one hand, it is because of its ideological core, that is, the philosophy of advocating the view of heaven and man; The "three cardinal guides and five permanents" with "benevolence" as the core in ethics advocates loyalty and filial piety and strict hierarchy; Politically, advocating "great unification" and maintaining autocratic centralization are all ideological weapons that all exploiting classes need after they gain dominance, which basically meets the needs of feudal autocratic rule. On the other hand, Confucianism's theory of joining WTO has a strong sense of social responsibility and can constantly change its face with the changes of the times. Confucianism in the Han Dynasty, in particular, absorbed the thoughts of Taoism and Legalism, combined with the theory of Yin-Yang and Five Elements, and established the theory of divine right and "Heaven remains unchanged", which demonstrated the monarchy with divine right and demonstrated human nature with heaven, making Confucianism a political philosophy of the ruling class for a long time. In addition, Confucianism also developed in the dispute and struggle with Buddhism and Taoism. In order to enrich their own philosophy, Confucianism not only criticizes Buddhism and Taoism, but also fully absorbs their useful ideological materials to enrich and develop their own philosophical system. Neo-Confucianism in Song and Ming Dynasties is not only the product of the confluence of the three religions, but also maintains its own fundamental characteristics and stand.

Modern values: Confucian sense of unity, people-oriented, moral harmony, etc. It is conducive to safeguarding the unity of the Chinese nation, establishing harmonious interpersonal relationships, enhancing the sense of historical mission and responsibility, seeking social harmony and protecting the ecological environment.