Unlike the previous intelligent construction of cities, the new-type smart city fully integrates a full array of innovative technologies such as big data, AI and cloud computing on the basis of the existing digital and intelligent city building, to achieve intelligent coordination, management and decision-making in terms of urban planning and construction, urban operation and management, urban environmental maintenance, urban economy and industry, and utility services for urban dwellers, with the focus on the city itself. In the end, it realizes the harmony and long-term development of people, city and nature that transforms and redefines China’s urbanization process.