关键词: 煤矿城市, 产业结构转换, 聚类分析, 实证研究

Abstract: Coal mining cities have been playing a very important role in the urbanization and industrialization in China. In this paper,based on the industrial structure.54 Chinese cities were classified into five types by using a systematic classification method:1)cities in which the coal mineral tapping industry is the major industry;2) cities in which coal industries is dominant;3)cities which take coal industry as the major and textile industry as the auxiliary;9) cities which mainly have coal and power industries;and S)comprehensive heavy industry cities in which iron-steel industry is the major industry.

Key words: Systematic classfication, Coal-mining city, Transformation of industrial structure