The new car certificate includes the brand model, engine number, frame number and kerb quality of the vehicle, which are required when recording the bill. When inquiring about the vehicle type, the system should strictly follow the vehicle type specified in the certificate. When you find the same model in different years, it is very important that the factory year on the certificate is greater than the model year in the system. Secondly, it is to find the model whose price is close to the invoice amount of new car purchase among the models that meet the year. If there is no agreement, then follow the principle of new car insurance, and the purchase price of new car is subject to the system price and higher fare.
The above is purely personal experience and is for reference only.