Tourism economy and ecological environment protection exist relationship of the mutual symbiotic and promoting. This paper applied the coordinated development and evaluation model, which analyzed the coordinated development degree both tourism economy and ecological environment in Yining city. The results showed that its comprehensive evaluation benefits index and coordinated development degree presented fluctuating upward trend in Yining city for nearly decade, and it has the potential of further rise. Therefore, in future, ecological civilization of construction should be integrated into the tourism economic development process in Yining city,in order to achieve the further coordinated development in Yining city