Ask the customer to show the copy and original of the motor vehicle registration certificate, driving license and owner's ID card, and verify the license plate number, brand, color, model, VIN code, file number, engine number, registration time, and check whether the vehicle has been assembled, registered or had an accident, and whether it has a criminal record and was detained; Inquire about maintenance records and mileage; Inquire about vehicle violation information, and calculate the amount of unprocessed fines and points not deducted; If the borrower is required to solve the problem on the spot, he can also pay in cash or deduct it from the loan according to the withholding price in the local market. Please praise and break the deadlock.