What patent certificates do traffic law enforcement posts need?

Traffic administrative law enforcement certificate and water safety supervision administrative law enforcement certificate. According to the information about traffic law enforcement, it is known that traffic administrative law enforcement certificate and water safety supervision administrative law enforcement certificate are needed. The traffic administrative law enforcement certificates include the Traffic Administrative Law Enforcement Certificate and the Maritime Administrative Law Enforcement Certificate. Personnel engaged in maritime law enforcement shall hold maritime administrative law enforcement certificates, and personnel engaged in other traffic law enforcement work shall hold traffic administrative law enforcement certificates.