Renovation of old residential community is the emphasis and difficulty of the Urban grassroots social governance，and how to realize the self-serving and self-governing of old residential community is an important direction of community governance innovation. The practical experience of Hepingjiayuan Community in Chaoyang District of Beijing shows that in the implementation of self-serving and self-governing，the social organization become the important subject and basement. In the process of promoting the “dual core” of innovation by social organization，the resources inside and outside the community should be re-integrated，social organization should be taken as the external kernel body and resident participation should be taken as the internal core-leading，then to carry out project operations around public issues with planned participation，to comprehensive multi-resources and strength，and to nurture community residents’ self-management，self-education and self-service so as to enhance the sense of identity and sense of belonging to the community，and residents’ autonomy effect gradually highlights.