How to complain about selling vegetables illegally in Changchun?

You can call the citizen hotline 12345.

He accepted the case and transferred it to the relevant department for handling. Why can he complain about street vendors? For example, street vendors set up stalls to buy and sell, which affects pedestrians' walking or rest. You can call the public hotline 12345 to report it. After acceptance, it will be handed over to the relevant departments for handling, which should be managed by the urban management department. Therefore, if you encounter such vendors, you can complain to the public hotline to reflect the situation, and the market supervision administration or urban management bureau of the relevant departments will handle it.