1, school regulations: choose to issue a diploma once a year. This is for the convenience of school management and graduation certificate.

2. Education requirements: After students have completed all the education requirements, they need to be audited by the school to ensure that they meet the graduation conditions before they can receive the diploma. It takes some time to carry out all kinds of audit and confirmation work, so we will choose to issue graduation certificates once a year.

3. The rhythm of educational administration: The educational administration department of the school needs to deal with a large number of affairs such as student status, grades and graduation audit. In order to effectively manage and arrange, the graduation certificate will be issued once a year to ensure that all work is carried out in an orderly manner.