It needs to be clear that the direct self-study exam does not completely exclude the coach, but reduces the coach's intervention to some extent. Therefore, if self-taught students can borrow coaches to practice, they can better improve their driving skills and reduce the occurrence of safety accidents.
What needs to be added is that students who take the direct self-study exam need to be trained on vehicles that meet the standards. Vehicles must be non-operating vehicles, that is, private cars, which need to be modified to meet the teaching and safety standards.