| China has entered a period of rapid urbanization, urban space and the industry is spreading to the surrounding areas rapidly. As one of the regions developing so fast in China , Jiangsu Province has a high urbanization level, the distribution of urban spatial is changing.Over the past two years,Suzhou as the pilot city of urban-rural integration has achieved success,which offers valuable experiences for the whole trial implementation in Jiangsu Province.Furthermore,what differences of north and south in Jiangsu Province is so large that it is quite obvious for their distribution of urban spatial.Therefore,in the high urbanization level and the implementation of urban spatial distribution stage,it has important theorerical meaning and realistic significance to solve problems of urban spatial distribution,reduce the differences among Jiangsu Province,guide the distribution of urban spatial to the rational direction.This article summarizes the emphasis of the theories which associates with the effecets of urban-rural integration on the distribution of urban spatial, systematically reviews the relational researches at home and abroad, analyzes the dialectical relation between centralization and decentralization in the distribution of urban spatial. Study the evolution of urban spatial distribution on the groud of related practices at home and abroad ,seek the law of urban spatial distribution.Explore characteristics of centralization and decentralization in the various stages of evolution about urban spatial distribution, the model of urban spatial distribution will be changed from "galaxy schema" into "nebula schama" in the future, and discusses detailly about the characteristics and various stages of the two schama.Throughout analyzing the present distribution and characteristics of urban spatial distribution, according to the law of urban spatial distribution and the present characteristics and trends of of Southern Jiangsu, Central Jiangsu, nortnern Jiangsu,proposes the measures and the schamas of Jiangsu on the ground of evolution of urban and rural integration. |
