If you ask for leave, you must cancel it. If you ask for leave, you must cancel your holiday. If you don't cancel your holiday, your holiday will continue. This is a process. As a unit system, it is reasonable and standardized management for employees to terminate their leave after taking leave. What are the provisions of the labor law on leave: the sick leave certificate must be issued by a regular hospital designated by the company; The sick leave certificate that employees get back from the company must include: the diagnosis certificate of the doctor in the designated hospital above the second level; Suggestions on sick leave of doctors in designated hospitals above the second level. If the company finds that the sick leave certificate is unqualified, it will be regarded as personal leave, and the corresponding salary and attendance bonus of the employee on that day will be deducted; If there is fraud and the circumstances are serious, the company will expel it.