Community canteens is a community public service. The study constructs a policy-oriented layout-social consideration binary analysis framework from the perspective of supply，taking two types of community canteens located in the same street town as examples. The study finds that：compared with the government-led model of community public service supply，the resident-led model of community public service supply has achieved better supply effects. Both supply methods involve social participation, professional operation，and mass evaluation，but the resident-led supply method has the following three advantages. First，the government moves from the “front stage” to the “back stage”，avoiding the government’s excessive consideration of its own performance and less consideration of the market attributes of enterprises and the pursuit of profits，which affects the sustainable supply of public services. Second，social forces move from “supporting roles” to “leading roles”，which can not only reduce the governments pressure in fiscal and service efficiency aspects but also give full play to the initiative and professionalism of social forces. Third，community residents move from “passive” to “active”，making the supply of public services shift from one-way delivery and unilateral action to active participation and two-way interaction.