1.引言 “同质聚居”住区是指居住在同一住宅区内的居民在社会背景、文化背景或经济收入等某些方面具有相同或相似性。城市及其社会生活的主体是人,人及其家庭的千差万别,使通过居住体现出的社会生活是呈现各种形态。在西方城市中不同社会阶层的居民选择居住地时趋向于根据“排他性原则”(principle of exclusion)把自己置身于特定的社会群体之中,每个家庭总是依据各自的生活方式要求,所需 1. Introduction “Homogeneous settlement” settlements means that residents living in the same residential area have the same or similar features in some aspects, such as social background, cultural background or economic income. The main body of the city and its social life is people, people and their families vary widely, so that the social life reflected through living presents various forms. In Western cities, residents of different social strata tend to choose to live in a specific social group based on the principle of exclusion, and each family always relies on their own lifestyle requirements and needs