Research On Competition And Cooperation Of Logistics Node Cities In Liaoning Province Based On Spatial Hierarchy Structure

With the rapid economic growth and the continuous expansion of logistics supply and demand in the region,logistics node cities,as an important carrier of the modern logistics industry,their own positioning and interrelationships are essential to promote the integration of logistics and efficient operation.Under the dual effects of economic globalization and logistics system transformation,there are phenomena such as accelerated flow of production factors,continuous enhancement of spatial connections and continuous evolution of spatial structure.The regional node city structure presents a hierarchical state.The continuous expansion of the country has made it closer to other node cities.However,when the two node cities are connected to each other,important indicators such as the scale,economic strength,and logistics capabilities of the two parties will be different because the node cities are at different levels,resulting in uncoordinated and malicious logistics development among logistics node cities in the region Issues such as grabbing resources and chaos in competition.Therefore,the coordination of logistics node cities in the regional logistics network has become an urgent problem to be solved for the steady development of regional logistics.This paper mainly studies the important impact of the logistics node city hierarchy on the coordinated development of the entire region.First of all,this article mainly expounds the research background and significance of this issue,analyzes and summarizes the current research status in this field at home and abroad,finds the entry point of the research,and introduces the research content,framework and research methods of this article;second,introduces Based on related concepts and theoretical foundations,it provides theoretical support for the influence of the hierarchical structure on the relationship between logistics nodes cities;then,the region of Liaoning Province is analyzed from the three aspects of location characteristics,economic level and logistics development;again,for this problem,the region is first The spatial hierarchy of cities within each logistics node is analyzed.Based on this,a two-stage game model of competition and cooperation in logistics node cities is established.The first stage studies the interest game model between the superior government and the city government,and discusses the influence of the superior government's behavior on the city's intergovernmental strategic choices.In the second stage,the symmetric and asymmetric game models were constructed for the selection of coordination modes of logistics nodes cities with the same level and different levels.The horizontal coordination and vertical coordination problems in the entire region were discussed,to study the influence of hierarchy on the final game evolution.Through empirical analysis,it can be concluded that the overall density of the urban network in Liaoning Province is relatively large,and there is an obvious hierarchical relationship.A dual-core radiation centered in Shenyang and Dalian has formed an urban network structure that promotes the development of surrounding cities.The superior govern ment adopts an encouraging strategy for node cities It is the most ideal state.The node city's choice of cooperation strategy depends largely on the size of the parameters determined by the higher level government.By changing the initial state of the game,adjusting government subsidies and common benefits,the cooperation of the logistics node city government can be achieved.On this basis,put forward relevant suggestions and measures,which have reference value for the regional integration development of Liaoning Province and other regions.