Research On The Attraction Of Sports Industry Between Cities Of Guanzhong Urban Agglomeration Based On Gravity Model

With the establishment of a new regional development mechanism for the core of regional development and the implementation of the strategy on region al diffusion,it is pointed out that in order to promote a higher level of region al development,the core mechanism of regional development should be establis hed and the city cluster should be promoted to a higher level.In order to achi eve the development model of mutual assistance between different regions.As the second largest urban agglomeration in Western China,Guanzhong urban ag glomeration is the starting place of the ancient Silk Road.It has a thousand y ears of cultural and historical precipitation and carries the cultural glory of the Chinese nation.Guanzhong Urban Agglomeration occupies an important strategi c position in the development of the new mechanism of national modernization and regional coordinated development.Located in the inland center of China,Guanzhong urban agglomeration is an important hub of inland transportation.It promotes the all-round development of Guanzhong Urban Agglomeration and gives play to its position advantage of connecting north and south,connecting East and West.This is very helpful one for guiding and supporting one belt,one road and one development for the northwest.It is self-evident that sports i ndustry is an important part of the development of inland economy,and sports industry is an important part of the development of inland economy.At prese nt,the research on the sports industry of Guanzhong urban agglomeration is m ainly qualitative research.Therefore,this paper uses the combination of qualitat ive and quantitative methods to explore the development level of sports industr y in Guanzhong Urban Agglomeration,clarify the current spatial structure of s ports industry among cities in Guanzhong Urban Agglomeration,optimize the h ierarchical scale structure of cities in Guanzhong,and promote the coordinated development of the division of labor of sports industry in cities,Provide ideas and methods for the development of sports industry in Guanzhong urban agglo meration.Based on the gravity model,this paper modifies the traditional gravity mo del,and finally obtains the gravity matrix which can reflect the spatial relation ship of sports industry among cities in Guanzhong urban agglomeration.In ord er to further analyze the spatial relationship of sports industry in urban agglom eration,the social network analysis method is introduced to analyze the spatial relationship and overall network structure characteristics of sports industry amo ng cities in Guanzhong urban agglomeration.The research shows that:（1）the development level of sports industry in Guanzhong urban agglomeration is weak,the quality difference of sports indust ry in Guanzhong urban agglomeration is not obvious,and the advantage of Xi’an as the center of Guanzhong urban agglomeration is not obvious;（2）The s patial network of sports industry in Guanzhong Urban Agglomeration presents a "core edge" network structure.Xi’an is in the core area of sports industry in Guanzhong Urban Agglomeration,and Xianyang,Weinan,Baoji and Tongchua n are in the edge area.The association degree of sports industry tends to decr ease from Xi’an as the core to the surrounding areas.In addition to close cont act with Xi’an,the attraction among other cities in Guanzhong urban agglomer ation is very weak;（3）The level of coordinated development of sports industr y among cities in Guanzhong urban agglomeration is low.The urban agglomer ation only relies on Xi’an to radiate other cities.There is a lack of sub central cities in the urban agglomeration to assist Xi’an and strengthen the ties betwe en marginal cities.And Xi’an,as the core city,does not play a leading role.Although Xi’an is the only Center for the development of sports industry in Guanzhong City,its "intermediary" role in the urban agglomeration is insufficient and can not play a strong leading role in other cities.Finally,based on the above research conclusions,this paper puts forward some policy suggestions to promote the coordinated development of sports indu stry among cities in Guanzhong Urban Agglomeration:（1）enhance the driving role of sports industry in core cities in the region and build a sub central city.（2）Seizing the opportunity of the 14 th National Games,cities will vigorously develop their advantageous projects according to their own resource endowmen t,so as to better integrate the sports industry with local economic developmen t.（3）Improve the construction of transportation facilities within the urban aggl omeration to make the flow of resources within the urban agglomeration more smooth.