关键词: 资源型城市, 生态-经济-社会, 协调发展水平, 障碍度, 延安市

Abstract: Taking Yan'an City as an example, an evaluation system covering ecology-economy-society was constructed, and the entropy weight method, coupling analysis method and obstacle degree analysis method were used to study the coupled development level of the ecology-economy-society system and the main influencing factors in Yan'an City from 2012 to 2021. The results showed that the developmental level of ecology, economy and society in Yan'an City had been continuously improved; the level of coupling of the ecology-economy-society system in Yan'an City was high, but the level of coordination was low and the development was slow; the five basic indicators of annual precipitation, per capita park green space, comprehensive utilization rate of general industrial solid waste, proportion of social fixed asset investment to GDP, and social fixed asset investment were the main constraining factors. Some suggestions were made from three aspects of ecological civilization construction, economic structure transformation and strengthening top-level design to promote the coordinated and efficient development in Yan'an City.

Key words: resource-based city, ecology-economy-society, coordinated development level, obstacle degree, Yan'an City