The other is the numbering carried out by the library in order to manage the borrowing and lending of books in a unified way. For example, the number is 123456789, and then the corresponding number is 123456789, which is generated by the barcode generator and pasted on the books.
When the Xinhua Dictionary is returned, the library staff will use the barcode scanner to illuminate the barcode, and the computer will display 123456789. The related entry is Xinhua Dictionary.
Another batch of library books are compiled for the convenience of book classification. The library has a large number of books every day, so it is impossible for the staff to place them by name, but generally by number.