Study on Population Attraction and Policy Optimization of Five Cities around the Taihu Lake
The measurement and evolution analysis of urban population attractiveness is an important method for studying the sustainable development of urban population in the context of low fertility.According to the competitiveness and stability of migrant population,the employment migration hypothesis is put forward.Based on this,16 indicators are selected to build an evaluation system of urban population attractiveness.The ability of five cities around the Taihu Lake to attract migrant population to settle in 2015-2022 is measured by using the principal component gray correlation comprehensive analysis method,and the temporal evolution and composition of urban population attractiveness of five cities around the Taihu Lake are analyzed.The research shows that the population attractiveness of the five cities around the Taihu Lake has generally maintained an upward trend from 2015 to 2022,and the income level and quality of life are the primary factors constituting the population attractiveness of the five cities around the Taihu Lake;The overall attractiveness of urban populations in Jiaxing and Huzhou is stronger than that in Suzhou,Wuxi,and Changzhou,due to the abundance of employment opportunities and weak consumption constraints,making them more attractive to non local population with weak competitiveness;The population attraction of the five cities around the Taihu Lake has its own characteristics.Through comparative analysis,this paper puts forward suggestions for optimizing the population introduction policy.
population attractionmigrant populationaround the Taihu Lake