The present invention discloses a based on city computing industry model design method and system, according to the said city of the tourist industry and urbanization comprehensive evaluation function, the coupling degree index and coupling [...] index, comprehensive expressing urban industrial model, is to promote the sustainable development of cities and effective technical means. The town planning provides scientific basis to urban construction principles, the town planning programme and the urban building management measures optimization, improve the quality of the urban planning, the relationship between the local and overall coordination, in order to realize the comprehensive optimization of the system.