Frame number, usually called vehicle identification code or 17-digit code, is equivalent to the identity card of a car, which contains almost all information such as the production date and place of origin of the car itself. This number can generally be seen on the driver's driving license, but many car owners don't know that some cars can easily see the car's "ID card" on the left side of the front windshield.
Log in to the government service network of the Traffic Management Bureau, enter your own license plate number and frame number, and you can find out your phone number, address and zip code and other detailed information. In addition to personal information, you can also query some information about your car, such as traffic violations, vehicle verification, traffic accidents and so on. In other words, as long as you have the license plate number and frame number, you can easily know other people's information.