1. Considering the limited capacity of the examination room and preventing students from queuing for a long time, the annual training capacity of each coach car is limited to no more than 30 people. 2. Some areas have new evaluation criteria for subject 2 and subject 3, and the difficulty of driving test has been upgraded again. 3. In some areas, the hourly charging mode has been implemented, and the whole process of vehicle training will be supervised, and the vehicle training will become more and more strict. 4. In order to facilitate students' study, online distance education mode is added to the theoretical training.