Abstract: Scientific understanding of the development status of urban-rural integration plays an important role in realizing urban-rural revitalization and establishing benign urban-rural relationship. The essence of urbanrural integration is the integration of urban and rural elements. This paper constructs an evaluation index system of urban-rural integration level from six elements of resource endowment, population, economy, culture, ecology, and politics, and identifies the urban-rural integration degree of Nandajie in Yongchuan District of Chongqing. Nandajie is divided into high integration area (central city, Xiaonan Village), medium integration area (Danan Village, Daijiadian Village, Cucumber Mountain Village), and low integration area (Tanjiaba Village, Bajiaosi Village, Xinglong Village), and the future development direction is proposed for different urban-rural integration areas. The research could provide reference for the research and practice of urban-rural integration development and rural transformation development in China.