According to information, the “City Street” channel was launched on the Dazhong Dianping homepage. This channel includes transportation information such as subway schedules, as well as government information such as social security, provident funds, medical care, etc., educational news such as middle and high school admissions, and medical information such as HPV vaccine appointments and health certificate processing, covering business, transportation, education, medical care, etc. According to the relevant person in charge of Dazhong Dianping, “Chengshi Tong” is a new channel launched by the platform in collaboration with the local convenience information platform, Local Treasure. The first batch of online cities included 16 cities including Wuhan, Beijing, Shanghai, Guangzhou, and Hangzhou.