THE COMPARISON STUDY ON FUNCTIONAL STRUCTURE CHARACTERISTICS OF CHINESE PROVINCIAL CAPITALS
利用中国城市统计年鉴数据，分析省会城市的功能结构聚类、阶段和效益，发现制造业和建筑业地位仍高，而科教文卫等需加强；多数城市三产与二产比值稳定上升，功能结构效益总体改善。
Using the data from Urban Statistical Year book of China,choosing Chinese provincial capitals as cases,this article analyzes functional structure characteristics of Chinese provincial capitals from functional structure cluster,functional structure phases,and functional structure benefits,and the following conclusions are obtained:①among Chinese provincial capitals,the status of manufacture and construction is still very high,and the status of science,education,culture,sanitation,administration,finance and real-estate should be further intensified. ②The ratio between the tertiary industry and the secondary industry keeps the stable rising trend for 84.62% provincial capitals,and this ratio for only 15.38% provincial capitals show the higher fluctuation including Changchun,Haikou,Xi’an and Xining. ③The total change trend of functional structure benefits for provincial capitals becomes better. The high-benefit-type cities increase and the low-benefit-type cities decrease. Analyzed the trend types,the rank of city percentage of rising type is the second,and the rank of city percentage of declining type is the last one,which also prove this conclusion.