1. Online website of the Ministry of Education: After logging in, you can find related options such as account setting or personal information, and you can log out.
2. Entrance Examination Registration System: Log in to the entrance examination registration system, and you can find the option of "Cancel Account" in the "Personal Center" to cancel the operation.
3. Related applications: If you query the results through the mobile phone application, you can find the corresponding account cancellation option in the application.