I want to complain about the driver of Yan 'an No.22 bus. What should I do?

Before making a complaint, be sure to remember the driving route (which car number) of the driver you want to complain about, as well as the license plate number of the bus you take (because there will be several cars on the same line) and the approximate ride time (to find out which driver was on duty at that time), then call the local bus service number (marked on the bus), and then reflect the content to the operator, and then leave your contact number so that he can inform you of the processing result conveniently.