What does 'brushing class hours' mean in driving license exams?

[LeAshlyn]

Driving school 'brushing class hours' refers to the required number of training hours in driving license examination preparation, mainly for C1 and C2 license tests, which includes both practical and theoretical training hours. Only by meeting these hour requirements can the candidate prove they have the capability to take the knowledge and skill tests, and thus be eligible to schedule and participate in the exams. Notes on brushing class hours: 1. Duration requirements: Theoretical learning is limited to a maximum of 4 hours per day; if the learning time exceeds 4 hours, it will still be counted as 4 hours. To ensure students are actively learning, the system will automatically log out and stop timing if no operation is detected within 5 minutes. 2. Proper logout: After completing the training, students should click the 'Exit' button at the bottom left of the pop-up window instead of directly closing it, otherwise, the account may be locked for 10 minutes, preventing login.