according to the inquiry of the legal express, if you complain to the traffic police brigade, the complaint methods are as follows:

1. You can call 122 or the report phone number announced by the traffic police brigade.

2. You can report to the detachment report center or the traffic police brigade in person, and the traffic police department will verify the report.

3. You can report by real name or anonymously, and the informant who reports by real name should provide personal information such as real name, ID number and contact number.

article 78 of the road traffic safety law: the traffic administrative department of the public security organ shall strengthen the management of the traffic police, and improve the quality of the traffic police and the level of road traffic management. The traffic administrative department of the public security organ shall train and examine the traffic police in legal system and traffic safety management. Traffic police who fail to pass the examination shall not be allowed to perform their duties.