The article views heritage objects as history culturing space fields from the people-oriented perspective,and proposes a method of coordinating preservation of urban heritages and systematic construction of urban cultural spaces from the three spatial scales of urban areas,functional districts,buildings and places.This method takes the triple value linkage mechanism which are historical value linkage of homologous cultural space,historical and contemporary value linkage of whole cultural space,and representation and connotation linkage of micro value media as the basic logic,includes three elements'coordination modes of urban heritage element coordination,site heritage cultural habitat coordination,and architectural heritage value media coordination,and puts up three space composition schemes of urban cultural space network construction,section cultural space function organization and architectural cultural space scenes creation.Overall,the study aims to break through the theoretical bottlenecks of traditional heritage preservation in value identification,value linkage,and element coordination,and to provide references for the urban heritage preservation,revitalization,and value inheritance practice in China.