摘要：Attempting to establish a＂system - role＂theoretical framework for social work,this article takes free lunchprovision as an example of benign interaction between the government and non-profit organizations,analyses the role ofnon-profit organizations in actions,their action strategy and effects,and summarizes the strategy＇s four characteris？tics：promoting coordinated governance as resource connectors;improving system construction as managers;mobilizingpublic participation though influencing policy making;and advocating the idea of charity. The author wishes to give somefresh light to the action strategy of non-profit organizations.

注：因版权方要求，不能公开全文，如需全文，请咨询杂志社