The pre-approval procedure required for website domain name filing has nothing to do with the Education Bureau, neither in the Education Bureau nor in the Adult Education Department. If you want to do it in the local "communication administration", you can do it in the Liaoning Provincial Communication Administration. But because your website involves educational content, you need to open an entry certificate at the place where you approved the school license at that time.

When you ask questions in the future, you should make it clear, don't say half and leave half.