Rural revitalization is a systematic project. The depth， breadth， and difficulty of implementing the rural revitalization strategy are no less than that of poverty alleviation. Under the background of Rural Revitalization promoted by urban⁃rural integration development， based on the relatively special location， suburban villages in megacities realize their value through the two⁃way flow of urban and rural resource elements， which brings about great changes in rural economic and social structure， and the functions of rural communities are increasingly diversified. Based on this， this paper attempts to put forward a new idea of Promoting Rural Revitalization by urban and rural resource recycling. By systematically analyzing the background， connotation， characteristics and significance of urban and rural resource recycling in rural revitalization， and combining with the case of huabohui in Caidian District of w City.this paper presents the mechanism and effect of urban and rural resource recycling in urban⁃rural integration and its role in Rural Revitalization.Put forward the general idea of rebuilding the "nostalgia" industry， the "seniors" of the times， rural culture， rural ecology， and grassroots organizations to build a long⁃term dynamic mechanism for rural revitalization.