The cost of each subject is different. Among them, there is no need to pay for the successful appointment of subject four, because subject four is only a common name, not an official statement. Its original name is "Safety Civilization Common Sense Examination", which is a part of the examination content of subject three. The fee paid by subject 3 includes the fee of subject 4, so there is no need to pay it after the appointment of subject 4 is successful. If candidates sign up for the driving school exam, the fees charged at the beginning include all the exam fees from subject 1 to subject 4, and there is no need to pay any more. If it is a make-up exam, the driving school does not include the make-up exam fee, and the students need to make up the exam fee on the traffic control 12 123APP. If the driving school has it, the driving school will log in to our account and help us pay for the make-up exam. If we fail in the exam, we will pay the exam fee for which subject and take the exam again. Candidates can basically pass the driving test as long as they practice according to the requirements of the driving school.