Aging society has been increasing rapidly in China,even Shanghai.Modern urban setdements are becoming huger and huger.We owned higher housing and more area,but humanized public realm for elderly people is shrinking rapidly.Under favorable social and economic conditions,newly living areas contain little intercourse space between buildings.Attachment Culture is one of cell culture techniques.From those experiments,there is a thought provoking experimental phenomena can be found.Tumor cells and cancerous cells neednt any attachment.Normal body cell needs a surface rooted.Extended it to settlement planning and management field.For lack of affective culture medium,inhabitants have been mutual insulated.The elderly hardly make life decent for want of space.This article is an empirical examination of behavioral responses of people to the environmental quality of Loci.The findings of survey in three aging communities in Shanghai reveal that the elderly people communities are equally concerned with the social interaction and public realm.Through analysis,attractive space in aging community provides the same impact as culture dish of attachment culture,and this space is mostly self-organized.After the construction completed,we will do POE for future research about the control effectiveness in order to get more promotion on pension facilities.