How to check violations in Shanghai?

Inquiry method for violation of regulations in Shanghai: 1. Log in to the foreign service websites of local public security bureaus and public security traffic management bureaus, find the vehicle violation inquiry column, enter the license plate number, vehicle engine number and driver's license number, and click the query button to inquire. 2. Search for vehicle violation query, select provinces and regions, enter six digits, and the engine will query according to the prompts; 3. Bring my ID card or my driving license to the service hall of the local traffic brigade to inquire through the touch inquiry terminal; 4. Bring my driver's license and driving license to the window of the local traffic brigade for inquiry and handling; 5. Inquire about traffic violations by making voice calls; 6. Inquire about violations by writing short messages.