Commuting Features And Evaluation Of Beijing Spillover Population

With the economic development in China since the reform and opening up policy,the level of urbanization has been continuously improved.However,a series of urban problems bring about,such as population expansion,land shortage,rising housing prices and traffic congestion.As the capital of China,Beijing faces many problems during the rapidly economic development,especially in the housing prices rising lastingly,which stimulates more and more Beijing and Beijing foreign population "spillover" to purchase and live in the surrounding capital near Hebei Province.Commuting problem has gradually attracted the attention of society.Based on the data collecting from the questionnaire from the National Social Science Fund Project "Research Group on the Pattern and Development Trend of the Outer Population of the Central Capital Economic Circle"(12BRK003),this paper uses statistical,comparative and spatial analysis to research commuting characteristics of Beijing spillover population.The results show that Beijing's spillover population is mainly commuting to the east of Dongcheng,Xicheng,Chaoyang,Fengtai and Tongzhou in the southeastern part of Beijing showing that the shorter the space distance and the more commuter population.The distribution of sparse population in Beijing is obvious in spatial agglomeration,and its Moran index is 0.38,which is significantly correlated in the range of 1%.The bus and subway are dominated traffic ways in Beijing's spillover population,and one-way commute is generally too long.As for the choice of commuting mode,bus or subway accounts for more than 65%,beyond the choice of private cars.The average one-way commute time of Beijing spike population reaches 100.19 minutes.The majority of the one-way commute times are during 90-120 minutes,which shows that one-way commuting time is too long.The average level of the commuting efficiency in Beijing's spillover population is relatively low,reaching only 0.53.The average level of the commuting efficiency in Gu'an is just 0.28.The commuter efficiency of the spying population in Beijing is obvious in spatial distribution: The urban areas with high commuting efficiency are mainly concentrated in the southeastern region of Beijing.The urban areas with low commuting efficiency are mainly concentrated in the northwest area of Beijing.The effect of the scale and impact of Beijing spillover population gradually expands with the development of Beijing-Tianjin-Hebei cooperation.Therefore,the analysis and evaluation of the commuting characteristics of Beijing's spillover population have strong theoretical and practical significance.