Research On Spatial Structural Optimization Ofurban System In Peixian Jiangsu Province

Urban system spatial structure is in the influence of various factors such as political, economic, social, which is formed on a kind of organization in a certain area. The research of spatial structural optimization of countries is important to balance urban and rural development and improve the quality of urbanization. Therefore the research of the urban system spatial structure has great attentions in the field of urban and rural planning.Regional spatial integration is speeding up. According to the new requirement of national and provincial urbanization and the urgent need of the rapid development of the urban system of Peixian. This paper is based on the theory and practice research Research models are fractal model, nelson analysis method, gravity model, breaking point model. Applying to the combination of theoretical analysis and empirical analysis,the combination of theoretical analysis and empirical analysis, this paper summarizes the characteristics of the study area, the spatial structure of the urban system and the problems on the basis of the above study, analysis of the direction of development by the urban system, and put forward the optimization ideas and then proposed the stragies of optimization on spatial structure of urban system in Peixian. Point-axis model would be a better selection in the near future and the core-hinterland strategic model woud be better in long term.This paper researchs on the small area of spatial structural optimization of urban system.There are various problems of development process of urbanization are resolved in a timely manner.It is propitious to promote the rapid development of county economy and enrich the theoretical research system of urban system space structure.