Study On The Differentiation And Development Of Small Towns In Shangluo City

During the rapid development of urbanization,the rapid flow of factors caused changes in the "urban-town-village" triple urban-rural structure in China,the development direction and degree of small towns were different,and differentiation and reorganization began to occur.This differentiation mainly refers to the increasingly obvious gaps in the size,development level,population absorption capacity,and spatial pattern of small towns caused by the long-term unbalanced accumulation and flow of urban and rural resource elements.The characteristics of small town differentiation under different regional backgrounds are different,and the influencing factors and mechanisms are not the same.Therefore,it is necessary to conduct an in-depth analysis of this difference and the underlying driving forces,and adopt different strategies and paths to the future of small towns of different differentiation states.Guide development.Shangluo City is located in an underdeveloped mountainous area in southern Shaanxi.The development of small cities and towns has the status quo problems of generally low economic development level,single and primary industry type,incomplete urban infrastructure construction,and weak service function radiation.Therefore,its future development path The exploration is even more urgentThe first part first defines the research background,research purpose and significance,research-related concepts and further selection of research objects,secondly it discusses the development process of small towns at home and abroad,the development of small towns,the development models of different types of small towns,and The related research on the influencing factors of the development of small towns was combed Finally,the framework and methods of the paper were proposed based on domestic and foreign research trendsThe second part constructed the differentiation analysis framework in the development of small towns,first of all,analyze the characteristics of the differentiation of performance,and the difference between the undeveloped mountainous area small towns and small towns in the differentiation of the different characteristics,secondly the influencing factors of small towns differentiation can be divided into endogenous factors and external factors,and finally each other through the endogenous dynamic function and external dynamic function respectively two forms analyses the function mechanism of the differentiation development of small townsThe third part analyzes the differentiation and development characteristics of small towns in Shangluo from the three dimensions of population evolution,land evolution,and the matching degree between population and land scale,and proposes a classification basis for each dimension and analyzes the current situation of classification.Later,using the classification results of a single dimension as the basis for induction,according to the classification method of overlay combination,nine types of land use changes in small towns in Shangluo City can be summarized.According to their human-land relationship and development status,they are further integrated into five types of differentiation,namely Intensive growth type,matching stable type,extensive growth type,negative growth type and negative stability type,and summarize the different types of characteristics and the included land use change patternsThe fourth part analyzes the field surveys of representatives of different types of typical towns and compares the characteristics of different types of towns in terms of population sources and outings,drivers of land use changes,and population land matching.The source of population is mainly reflected in Local urbanization of villagers and return of labor force to the countryside.The out-migration of the population is mainly manifested as migrant workers and migrants.The change in land use is mainly reflected in potential land constraints,housing,education,centralized growth of medical facilities and industrial development caused by the construction of immigrant communities.The dispersive growth of the second and third types of industrial land provides a basis for exploring the composition of the complex factors affecting the differentiation of townsThe fifth part mainly puts forward the action mechanism of the differentiation of small towns in Shangluo City,forming the three levels of influence layer-action layer-result layer as a whole.The influence layer includes natural factors,policy factors,industrial development factors and public service basic factors.The result layer is divided into two aspects of population and land use change.The influence layer forms a result on the population and land through two-way interaction.The effects of different factors on population change include immigration,employment opportunities,resource carrying and living environment,and migration of public service audiences.The effects on land use change include immigrant communities,industrial land,topographic conditions,and rivers.Forest land and facility landThe sixth part based on the previous research,the sixth part puts forward suggestions and strategies suitable for the different types of small towns in Shangluo City,suitable for their future development,and provides references for the development of small towns in similar areas.