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重庆直辖市是具有“大城市大农村”特征的城市经济大系统,其中各地区内的自然环境与经济发展状况差异明显,从而形成各具特色的经济子系统,这在重庆管辖的40个区市县中表现比较突出。文章将这40个区市县看作重庆这一大城市经济区系统中的子系统,拟定最能反映城市经济影响力和区域经济发展水平的6个主要经济指标,采用聚类分析法并根据经验和现实情况将这40个子系统归为5类,揭示出这5类城市经济区的经济发展水平的显著差异和空间分布符合中心地理论模式,即不同发展水平的城市经济区子系统呈圈层与点轴分布相结合的特征,提出了今后各类城市经济区的发展方向和目标。
Chongqing Municipality is a large-scale urban economic system with the characteristics of “big city in large cities”, in which the natural environment and economic development within each region are significantly different, thus forming distinctive economic subsystems. This is the case in Chongqing Municipality’s 40 District cities and counties in the more prominent. The article regards the 40 districts and counties as subsystems in the system of Chongqing’s big city’s economic zone, draws six major economic indicators which can best reflect the influence of the urban economy and the level of regional economic development, and adopts the method of cluster analysis Experiences and realities classified the 40 subsystems into five categories, revealing significant differences in the level of economic development and spatial distribution of the five types of urban economic zones in line with the central theoretical model, that is, sub-systems of urban economic zones at different levels of development are in a circle Layer and the distribution of the point axis characteristics of the future proposed various types of urban economic zone development direction and goals.