Under the process of globalization, Welfare State trend has been changed by the impacts include social, political and economic. The welfare service delivery networks in the community organizations become more important than before. Since 2005, Ministry of Interior (MOI) began to implement community-based welfare service programs. The network has therefore featured the basis for these community organizations to develop their community works.In this paper, six participant communities which located at the North District of Tainan City will be treated as the research target. In terms of usable data the questionnaires surveys and the focus interviews will be used to collect the capacity of community-based organizations. Furthermore, this paper also tried to understand these community organizations how far change after plan implementing. It is a critical point of the program success that community operation mode and accompanying mechanisms in the public and private interaction, as well as conflict, cooperation and symbiotic relationship change between these communities. We find that the capacity of participating and networking in communities has achieved a significant increase degree, but the sustainable capacity is yet to effort.