1. Open-shelf borrowing means that the books in the library are placed on open shelves for readers to consult themselves. This storage mode is convenient for readers to find and borrow books by themselves.
2. Closed shelf storage means that the books in the library are stored in the form of stacks, which are not open to readers, and readers need to make an appointment or apply in advance.
The library will also digitize some books and store them in the electronic resource database for readers to access and read online.