1. First, please ask the librarian or the person in charge to close it, and explain the reason and time of closing it in detail.

2. Secondly, tell readers to stop borrowing and returning books in advance before closing the door, and make a timetable.

Then, make sure all books and materials are cleaned and filed before closing the door.

4. Then, before closing the tape library, make sure to close all the tape library devices.

5. Then, announce the closure of the library through campus notices, social media and other means to ensure that readers and students can get the corresponding information in time.

6. Finally, after closing, make sure the books and materials in the library are properly kept.