First, let's take a look at the section on student status management. This will help you clarify your rights and responsibilities as a school. You can obtain this information through the education department's official **, educational advisory agency, or your school's education administration.
After understanding the above situation, communicate with the school's student registration management department or academic affairs office. Explain your situation to them, ask why, and ask for a retroactive membership. When communicating with the school, be polite and patient, and try to communicate in writing through formal channels in order to leave evidence.
If the school does not give a satisfactory response or refuses to make a reactive registration, you can file a complaint with the local education department. When making a complaint, a detailed explanation of the situation and evidentiary materials should be provided. The education department will investigate this and give corresponding opinions.
If the school can't give a reason and doesn't make up for it, it must be illegal. If the district education bureau does not give a reply, it can report the situation to the higher education bureau. If you still can't solve the problem, you can ask your local TV station for help.