Aiming at the problem of ecological restoration of mining relics during the construction of characteristic towns, based on the background of the establishment of Tangshan Healthy pension characteristic towns in Nanjing,taking Nanjing Tangshan Mine Park as the research object. According to the sustainable site nitiative (sites), studies the strategies and methods of ecological restoration of mining heritage. Reshape the ecological landscape of characteristic towns, cultivate the cultural connotation of towns, propose measures for the aggregation and upgrading of town industries, and provide decision-making reference for the construction of similar characteristic towns.