it works. WeChat bus code is a kind of two-dimensional code that can be used to take transportation and is suitable for multiple traffic scenes. It is a service developed based on WeChat applet. It was first launched in Guangzhou in July 2117. Zigong is a prefecture-level city in Sichuan Province, located in Fushun County, south of Sichuan Basin, belonging to Zigong City, Sichuan Province, and located in the south edge of Sichuan Basin. Zigong bus code is common in urban areas and counties, which is available and convenient for residents to travel.