居民的居住质量不仅体现在住房自身的质量和居住区的内部环境上,还体现在居住区周边的公共服务设施水平上。近年来,伴随着住房商品化改革的不断深入,以及居民收入差距的日益拉大,城市中不同收入人群的居住水平的差距也日益显著。北京作为我国的首都,是我国经济发展最为迅速、人口最为密集以及住房市场化水平最高的城市之一,伴随着居民收入的分化以及近年来的产业结构转型,住房的空间分布和 The quality of residents living is not only reflected in the quality of the housing itself and the internal environment of residential areas, but also reflected in the level of public service facilities around the residential area. In recent years, along with the continuous deepening of commercialization of housing and the growing income gap among residents, the income gap among different income groups in cities has also become increasingly prominent. As the capital of our country, Beijing is one of the cities with the most rapid economic development, the most populous population and the highest level of housing market. Along with the differentiation of residents’ income and the industrial restructuring in recent years, Beijing’s spatial distribution of housing and