中文摘要：

基于第六次人口普查数据,构建中国656个城市流动人口空间数据库,从行政等级、规模等级、胡焕庸线、四大地域、城市群等多维视角分析中国城市流动人口绝对规模和相对规模的分布格局,据此将中国城市流动人口市民化压力类型划分为五个等级、七种类型,得出以下结论：①中国城市流动人口具有在少数城市集聚分布的极化特征,等级越高的城市,流动人口的绝对规模和相对规模往往更具优势。②具有流动人口绝对规模优势的城市主要集聚分布在东南沿海地区,而具有相对规模优势的在东南沿海和西部地区均有广泛分布。③少数城市的市民化压力负荷较重,多数城市的市民化压力不大。其中,压力最大的城市达8座,集中分布在东部地区。④应优先加大市民化压力大的城市的财政投入和公共服务资源配置,同时引导流动人口向中部和东北地区的中小城市集聚,转移市民化压力。

英文摘要：

Citizenization of urban floating population is one of the key issues in China＇s＂New Urbanization＂policy. In this paper, spatial database of floating population for 656 cities in China is constructed based on the sixth census data.Then, the spatial pattern for both absolute scale and relative scale of urban floating population in China is identified from multidimensional perspectives, which are administrative hierarchy, scale level, Hu line, four economic regions and urban agglomerations. Finally, the cities are divided into five grades and seven sub-grades based on citizenization pressure. The results are showed as follows：（1） Floating population prefer gathering in those big cities, with a polarization distribution characteristic. Those high- grade cities usually have the advantage in both absolute scale and relative scale of floating population.（2） Those cities which have the advantage in absolute scale of floating population are mainly distributed in southeastern area in China. While those cities that have the advantage in relative scale of floating population are sparsely distributed in both western and southeastern area in China.（3） There are only a small amount of cities face high citizenization pressure. Most of cities don＇t have such high pressure. 8 cities face highest citizenization pressure which are mainly distributed in southeastern area in China, especially in the Pearl River delta urban agglomeration.（4） Those cities with high citizenization pressure should enhance the financial investment and allocation of public service. And floating population should be encouraged to move to those middle small cities in northeastern and middle area in China to transfer citizenization pressure.