At present，under the strategic background of digital China construction and new infrastructure，Internet technologies represented by 5G，artificial intelligence，blockchain，etc. are profoundly changing people’s lives and production methods，and the cultural tourism industry has undergone tremendous changes. Technology has become a new engine for the development of the cultural tourism industry，and many smart cultural tourism applications and lean management systems have emerged，forming a new model and format for the integration of technology and cultural tourism. Smart+cultural tourism is breaking the mixed innovation of industry and science and technology，stimulating the creation of new consumption of cultural tourism，and building a digital cultural tourism industry ecological community.