Abstract: Objective: Dance sport has been imported to China for more than 100 years. Over the century, it has gradually highlighted its practical representation and academic pursuit of growth with Chinese culture. Based on the symbiosis ideology of "human and nature, human and history, human and society, human and himself" in cultural ecology, the present paper systematically examines the changes of dancesport culture in China over the century, and deconstructs in an innovative way and at the same time reconstructs in a exploratory way the ecological prospect and circular structure of dancesport culture. The cultural ecological structure is composed of "instinctive life consciousness, historical cultural consciousness, social cultural consciousness and inner freedom consciousness"and has 3 circles in representation, i.e. the core circle of artistry, the middle circle of competition and sociality, and the peripheral circle of clothing and music, etc.The author figures out the the environmental basis on which the symbiosis of dancesport and Chinese culture occur, and initially constructs amulti-dimensional model of artistic creation, ethnic mutual learning, school development and sports participation, in which dancesport and Chinese spiritual culture, institutional culture and material culture coexist. It is hoped our study can provide path guidance and innovation enlightenment for the development of dancesport in China.

Key words: Cultural Ecology, dance sport, China, Culture