The Research Of Index System Of Sustainable Development Power Of China Mining Cities

Mining cities have made great contribution to our country's national economic development, but owing to historical reasons and the defects of the current policies, the mining cities have confronted many problems. Under such a background, Chinese scholars have done many studies on comprehensive issues in the mining industry, economy transition and the sustainable development of mining cities. Because the multivariate statistical methods have some defects, the result of the analysis have no physical meaning, and then it is difficult for cross-section analysis or sequential analysis. Therefore, the author made the sustainable development index framework of mining cities as the research core; this will help in-depth analysis of the sustainable development strategies of mining cities.In order to get the scientific and rational index system of mining cities, this paper constructed index system that based on the system theory, sustainable development theory, technical innovation theory, the circular economy theory. The index system has 5 subsystems which included economy, resources, environment, social and intellectual, and then this paper made a classification design of indexes for each system. After full considering the quality of different methods, the author integrated principal component weight method, hierarchical analysis weight method and fuzzy comprehensive method for transforming the normal index system to the sustainable development index framework. The sustainable development index framework is the base of strategies analysis.In order to deeply expound the differents of structural and status between all types of mining cities, this paper compared the levels of index meanings. After the analysis, this paper drew the conclsions that concluded:â‘ there are significant differences in different mineral cities;â‘¡energy mining cities have stronger power of sustainable development;â‘¢the meaning level in every index is not high.In order to better analyze the development characteristics of mining cities, based on the sustainable development index framework, using hierarchical clustering analysis, the mining cities were divided into 6 types. They are"rich resources cities","emerging sustainable cities","resources demand cities","coal leading cities","transformation demand cities","owe sustainable cities".Based on the sustainable development index framework, using Onaway ANOVA, this paper discussed the evolution rules of the geographical position, stage of development, urban scale and mineral resources type. In this part, the paper drew the conclsions that concluded:â‘ there are significant differences in the geographical position factor;â‘¡except of the environment sustainable development index in different urban scales, there is no significant differences in the other factors;â‘¢there are many commonness in mining cities, it's helpful for formulating relatively universal strategies.At last, based on the status analysis, hierarchical clustering analysis and Onaway ANOVA, this paper put forward"EVS Strategy Model". The strategies include: science and technology leading strategy, circulation economic strategy, replace industrial strategy, resources reserve strategy and comparative advantage strategy.