How to promote the aged to be independent daily life is a big subject now. This paper analyze the support arrangement and characteristic on the Public Housing for the Elderly. It also shows the replenishment of the residents and welfare to support the health and life of the aged in realizing the high quality of the independent life. It's desirable that the notice should not be paid only to the public welfare, but also to the Co-support by the residents. Further, it states the demand of the housing plan for the aged to improve the interaction and living enviroments for guiding the support from the residents.