With the development of urbanization，increasing of population migration and the acceleration of rural collective land circulation，the empty-nested families in rural China increase more and more，and off-landed or landless peasants increase more and more.Under this background，the functions of old age security of family as the security unit and that of land as the support resource have been weakening，while the rural endowment insurance system setting in 1980s has been no important breakthrough.Considering this，it will be full of necessity to explore the system and mode of rural old age security.This paper will take a new rural community of B village in Zengjia town，Shapingba district，Chongqing city as the fieldwork site，through describing and analyzing the situation of old age problems to seek for exploring the possibility of a multi-dimension pension of rural community and its possible paths.