Is it true that WeChat scan code is a part-time job?

What kind do you mean? Wechat scanning code has many part-time jobs, such as scanning code to assist in registering new WeChat, scanning code to add friends, scanning code to register a platform and so on. Most of the latter are unreliable. This kind of business directly gives the task to others, and then others make the difference second-hand, and when they encounter some bad things, they don't settle the bill directly.