Research On Population Governance Of Yangtze Delta Megalopolis From The Perspective Of Spatial Agglomeration

While driving economic development and promoting the progress of social civilization,cities have witnessed the process of human beings from scattered villages to prosperous cities.In addition,the city has a very strong ability of spatial cohesion,gathering resources,industry and population around it.As one of the highly developed regions in China,urban agglomeration in the Yangtze River Delta has attracted global attention.With the development of Yangtze River Delta integration as a national strategy,the process of spatial regional integration has stepped into the fast lane.In this process,the traditional population governance is no longer applicable to urban agglomerations,and the population governance of “positive competition,negative cooperation” is becoming more and more prominent.Therefore,the core issue of this paper is: under the background of collaborative integration of urban agglomeration,aiming at the population governance policy with competitive characteristics of individual cities,how to promote the Yangtze River Delta urban agglomeration to form a reasonable population governance pattern by finding common ground of cooperation and striving for common value.In the process of urban development,population and industrial agglomeration complement each other,constitute the driving force of urban development,promote the formation of urban agglomeration.From the perspective of spatial agglomeration,the population distribution of urban agglomeration in the Yangtze River Delta follows the law of “Rank-size Rule”.Under the joint action of driving force and pulling force of spatial agglomeration,the scale difference between super-large cities and shrinking cities is formed in the urban agglomeration system.Within the two types of cities,superlarge cities are faced with the problem of population complexity.Shrinking cities are faced with the problem of population hollowing out.The inherent problems of the two types of cities prompt local governments to compete for superior industries through administrative means.This not only interferes with the process of population agglomeration,but also shows the trend of “positive competition,negative cooperation”.At this time,the division of administrative management,the mismatch of resources,the performance pressure of local government and other factors make the coordination of population governance in urban agglomeration face difficulties.With the extension of internal problems,the policy of population governance deviates from the value goal of providing security for life development,and the cooperative governance of urban agglomeration is also ineffective.This paper selects the cases of Tokyo metropolitan area,Kitakyushu,London and Paris urban agglomeration for horizontal comparison and reference.On the one hand,it is to solve the internal problems of population governance in super-large cities and shrinking cities under the difference of scale.On the other hand,it is to seek an effective collaborative model of population governance in the urban agglomeration of the Yangtze River Delta.On a global scale,with the help of the experience of super-large cities,shrinking cities and cross-regional urban agglomerations in population governance,this paper complements the corresponding shortcomings of population governance in the Yangtze River Delta urban agglomeration from the perspective of system,mode and process.Based on the above research and analysis,this paper argues that the coordination of population governance in the Yangtze River Delta urban agglomeration should be realized by ensuring the cross-regional identity of governance resources and public service functions.First of all,it is guided by multi-party participation.By standardizing the access of social organizations and market mechanisms,we can avoid excessive intervention of administrative forces in population governance,and also prevent the pressure of economic performance from being transmitted into competitive policies.Secondly,in the aspect of regional coordination,it is guided by high-level coordination.Through the cooperation of the industrial chain to integrate the goal of local economic benefits,with the functional cooperation of public services to achieve the value of population governance.Finally,in the aspect of practical application,it is guided by technology empowerment.In the realization of population governance,absorb big data,artificial intelligence,block chain and other emerging technologies.The use of technology to give population governance more energy efficiency,and then enhance the supply capacity of public services in population governance,and finally promote the construction of a new pattern of population governance in the Yangtze River Delta urban agglomeration.