| Since the establishment of the first generation of small commodities market in 1982,after a short period of 30 years of development,Yi wu has been from a lack of economic backwardness of agricultural counties into the world’s largest small commodity distribution center.Throughout the past 30 years,it is not difficult to find that the development of the city of Yi wu is a constantly updated,self-improving process.Urban social,economic,political,cultural and other functions of the city’s organism,to ensure the normal operation of urban development.With the development of society and economy,the demand for natural resources is increasing rapidly,and the natural ecological problems caused by economic development have become the bottleneck of urban development.How to ensure the economic growth of the cities and the steady development of the natural ecosystem has become the focus of urban planning,economics,ecology and other academic fields.The evolution of urban functions and the development of ecological system have their own development characteristics,both of which are affected by external environmental factors,but also by the constraints of their internal mechanism.In this paper,the world’s largest small commodity market in Yi wu as an example,in-depth analysis of the impact factors of Yi wu city development and ecological system,summarize the rule of development and puts forward the problems,some useful suggestions to the coordinated development of Yi wu city function evolution and ecosystem services.This paper is divided into seven chapters,the first chapter is the introduction,introduceing the research background and significance,and summarizes the progress and achievements of related research of city functions and ecosystem services at home and abroad,finally elaborated the research contents,technical route and research methods and the characteristics.The detailed contents of the second chapter to the sixth chapter are summarized as follows:The second chapter:mainly introduces the theory of related coordination,including sustainable development theory,ecological footprint theory,logistic growth model and the niche theory,do the next step for the research to make theoretical preparation;The third chapter:from the two aspects of theoretical research,including serving theory research and ecological system of city function,both discusses the connotation,classification and related concepts of related laws and methods;finally,a brief summary of city functions and ecosystem services;The fourth chapter:with examples,in-depth analysis of the current situation of the development of the Yi wu City,and then discusses from the perspective of spatial evolution of Yi wu city functions,and reference to related research on ecosystem services,through the relevant data to calculate ecological system of Yi wu city development;The fifth chapter:the construction of the harmonious development of Yi wu city function and ecological system evaluation system,through SPSS software,the principal component analysis method,qualitative and quantitative analysis of Yi wu City,the function of ecosystem services,and coordination between the characteristic and law;In the sixth chapter,the relevant measures are put forward to ensure the coordinated development of urban functions and ecosystem services. |