Recently, the first complete county-level smart city construction project in Hebei Province, built by Hegang Digital Technology Co., Ltd., "Yunshang Wuyi", completed the overall construction according to the established plan and passed the acceptance of the expert group. It is understood that the "Cloud on Wuyi" smart city project is to use the new generation of information technologies such as the Internet of Things, cloud computing, big data, artificial intelligence, blockchain and spatial geographic information integration to promote urban planning, construction, management and service wisdom New ideas and models. Since the project was launched in January 2019, it has conducted multiple rounds of in-depth business research and data research on 37 committees and agencies. After 6 months of platform development, testing, and deployment, the project has completed Eleven platform systems of "Five Clouds" have been developed in five fields of industry, logistics and agriculture. , Targeted poverty alleviation, e-commerce platforms, and other professional support services.