Participatory social mobilization is the people to participate personally in his unit and social of education，social communication，management and other activities carried out. Beijing city residents to participate in social mobilization psychological mechanism have high degree of psychological identity and the ability of social action is weak. with the effective implementation of various policies and measures to promote community participation of residents in Beijing City，the process of community construction，residents’ participation in social mobilization model showing the mobilization subject interaction and participation in the area of a broader trend.