Abstract:The core of traditional Chinese civilization，It is a civilization of etiquette and music。The reason why ritual and music became civilization，Based on a set of metaphysical understandings of bet365 apuestas and earth。Among them，The theory of creation of bet365 apuestas and earth and the theory of structure of bet365 apuestas and earth are particularly important。The main commentator on the ritual and music tradition is Zheng Xuan, a Confucian scholar in the late Eastern Han Dynasty。On the issue of the theory of creation of bet365 apuestas and earth，Zheng Xuan’s understanding of “Tai Chi”，Believe that "qi" is the foundation of bet365 apuestas and earth。On the issue of the structure theory of bet365 apuestas and earth，Zheng Xuan absorbed the "Huntian theory"，Established a set of theories on the movement of bet365 apuestas, earth and stars。These theories directly determine the relationship between bet365 apuestas and earth in the history of etiquette、Yin Yang、Understanding of the four seasons and many other issues。

　　Keywords:Rites and Music Zheng Xuan The Generation of bet365 apuestas and Earth Structure of bet365 apuestas and Earth

　　AuthorChen Bisheng，Professor bet365 apuestas Department of Philosophy, Tsinghua University (Beijing 100084)。