At present，the policy of controlling the population size is strictly controlled and the influence for the floating population is biggest in Beijing. This article is based on the investigation data of Beijing，which discusses the current life of floating populations who live and work in gathering area. From the results of data analysis，the following conclusions can be drawn. In the living conditions，the floating population mainly lives in the informal economy environment by the way of “family migration”. In the social life consciousness，they both show the negative side and also have positive side. It can be said that the current life already have made the rational consciousness of the floating population in the gathering area. <<