2. Contact with school departments: contact with relevant departments (such as student affairs office and finance office) or the relevant person in charge of Lixin Vocational Education Center.
3. Submit an application: according to the requirements of the school, fill in the refund application form or written application, and provide the necessary supporting documents and explanations as the reason for canceling the refund.
4. Follow up the progress: Follow up the application progress to ensure that the application has been accepted by the school and is being processed.