Ecological civilization construction has become one of the important factors to measure the sustainable development of a country or region .In drawing based on the research of the index system of ecological civilization construction, screening evaluation index, the factor analysis model is used to analyze the ecological civilization construction level of 31 provinces ,regions and cities for empirical research.Based on the factor score and ranking to make comprehensive evaluation. The results show that there are differences in different provinces in each region of ecological civilization construction in China, Provinces with relatively good levels of ecological civilization construction are mostly located in the economically developed eastern regions. The provinces with relatively weak levels of ecological civilization construction are mostly located in the northwest and part of the south. Finally, relevant suggestions are put forward for promoting ecological civilization construction and high-quality development in various regions of China.