Isomorphism of Yin-Yang and the Application of Li and Yue——Analysis of the Interior structure of Confucius Harmonious Concept

The nuclear proposition of the Confucian culture is the unity of heaven,earth and man,whose philosophical basis is the isomorph of ying and yang and which is realized by means of rituals and music.Rituals and music include ones of worshiping heaven and earth and of social groups.The former can make social groups as a whole unified with heaven and earth externally,and the latter can realize the harmony and unity of the social groups internally,thus the harmony and unity of heaven,earth and man being fulfilled.