Recently, the Beijing News Institute of Smart Cities conducted a statistical analysis of the information on "smart cities" and related fields in the network, and listed the TOP50 cities in November according to their popularity. By analyzing the spread of relevant information in various channels on the Internet, the traditional first-tier cities Beijing, Shenzhen, Shanghai, and Guangzhou have continued to vigorously promote the construction of smart cities. The influence of public opinion has maintained a clear advantage in cities across the country, and the popularity of public opinion is in the first echelon of the country; Hangzhou , Chongqing, Chengdu, Tianjin, and Nanjing have simultaneously advanced in 5G applications, artificial intelligence, blockchain, smart tourism, and autonomous driving. The overall heat index has entered the top ten nationwide. The report shows that blockchain, artificial intelligence, and the Internet of Things have become key areas for many cities to promote smart city construction in November.