Study On The Evolution And Adjustment Of Economic Spatial Structure In Yanbian Area

Economic spatial structure is the embodiment of regional economy in space,and is the precondition and important component of regional economy.The spatial structure of regional economy is the result of the long-term development of social economy,and it is also the result of implementing the corresponding regional development policy according to the characteristics of regional nature,location,history and economy.Therefore,in the process of regional development,when the regional economy is in the transition period,in order to make the regional economy sustainable development,we need to regulate and reorganize the spatial structure of regional economy.Based on the economic spatial structure of Yanbian area,this paper studies the evolution process and stage characteristics of the economic spatial structure of Yanbian area since the reform and opening-up.At the same time,the paper constructs the evolution mechanism of the economic spatial structure in Yanbian region by studying the relativity of county economy in the region,The following features are found:The overall development level is low,the county area development disparity is big;The urbanization rate is high,and the central city's radiation-driven function is weak.The "point-axis" structure is becoming more and more prominent.From the perspective of spatial interaction,the spatial correlation of county economic growth in Yanbian area is weaker.present a negative correlation relationship mainly.The economic development of the high level county area is not obvious to the economic development of the surrounding counties.Then this paper analyzes the factors that influence the evolution of economic spatial structure in Yanbian area,and finds that the evolution of economic spatial structure in Yanbian area brings about many factors in the region.lt mainly includes natural environment factor,culture and population factor,economy and transportation factor,history and policy factor.and the main influencing factors in different historical periods are different,In particular,policy factors have obvious temporal nature.Finally proposed the Yanbian area economic spatial structure adjustment optimization strategy measure.Mainly to strengthen the regional central city radiation-driven role.For Yanji,Hunchun,Dunhua Three regional central cities,we should adhere to their respective strengths;Perfect "point-axis" structure system,construct town group.According to the carrying capacity of ecological environment and the present situation of town layout in Yanbian area,the paper constructs a core,two poles and three fulcrum of urbanization development layout.The "3-point 1-axis"structural system will continue to develop,forming a "three-axis three-zone" space development pattern.Actively integrate into the development strategy of "The Belt and Road",build a new pattern of regional cooperation.