1. After the leave is approved, the system will automatically prompt you that you are about to take a leave or are taking a leave according to the leave time.
2. If you leave school during the application for leave, the green interface during the leave is the customs clearance document, and then you will have the option to cancel the leave.
3. The school will set a range of vacation cancellation. It must be within this range to cancel the leave at this time. After the leave is terminated, the whole leave process is completed.