A Study on the Classification and Development of Chongqing Urban Economic Reyions

Chongqing Municipality has large urban economic system with the trait of a big city and large rural .in which, various regions have different natural environments and economic situations,thus forming various distinct economic subsystems.This is fully manifested in its forty municipal dictricts and counties. This article takes them as subsystems,selects six main indexes which can reflect the city′s economic influence and the regional economic level,and then classifies them into five types by structuring relevant mathematics model and according to experience and the existing situations. This article also reveals the distinct disparity of these five urban economic regions and the model of spacial distribution in accordance with the center area theory, that is,the characteristics of the combination of circular and axial distribution for the subsystems of urban economic regions at different levels of development.It also puts forward the objectives of development for the different economic regions.