要想解决城乡结合部的问题,必须正视要将流动人口疏导到哪里以及他们合理的住房和公共服务需求等问题。在北京市中心城区人口规模和建成区空间范围不断扩张、综合承载能力日益饱和的背景下,城乡结合部承载了绝大多数的外来流动人口。大量的外来流动人口不但带来了居住、环境卫生和社会治安等各类问题,而且正呈现出空间集聚和外推之势,给当前的人口调控带来巨大压力。并且,现有外来 If we want to solve the problem of urban-rural integration, we must face up to where the migrants should be diverted and their reasonable housing and public service needs. In the central urban area of ​​Beijing, the population scale and the expansion of the spatial range of built-up areas, the increasingly comprehensive capacity of the carrying capacity of the background, urban and rural areas carrying the vast majority of migrants. A large number of migrants have not only brought about various problems such as housing, environmental sanitation and public order, but also have shown the potential of spatial agglomeration and extrapolation, putting tremendous pressure on the current population control. In addition, we are exogamous