Insurance number plate refers to the identification code on the vehicle insurance certificate, which is used to identify the type and scope of vehicle insurance. Issued by the insurance company and bound with the license plate number, so that in case of accident or loss, the insurance company can find the insurance information of the vehicle through the license plate number and make claims. License plate is the identification of vehicles, which is used to distinguish the identity and ownership of different vehicles. It is issued by the vehicle management office and bound to the vehicle, so that when driving on the road, the traffic police can find out the information of the vehicle and the contact information of the owner through the license plate number. In a word, insurance license plate and license plate are two different signs, with different functions and usage scenarios.