The lockers in the library are for readers' own use. They are only used to temporarily store personal items such as schoolbags and folders that are not suitable for reading rooms and stacks after readers enter the library. Please bring your own padlock to lock the locker, keep the key and write down the cabinet door number, and be sure to take your belongings and locks with you when you leave the library.
If the key is lost, please go to the library immediately to register and confirm that it is your own item, and then the library can unlock it and take it away. In order to ensure the safety of personal belongings, please do not put personal documents, cash, mobile phones and other valuables in the locker.
Flammable, explosive and other prohibited and dangerous goods shall not be stored in the bag cabinet. If the violation of the regulations causes adverse consequences, the security office will hold the depositors accountable.
Document collection
Literature collection is the foundation of the whole library work. Librarians should first make clear the collection principle, collection scope, collection focus and selection criteria of the library, and understand the collection situation, types and number of copies of the library's documents.
The utilization rate and service life of all kinds of books, which books and periodicals can be eliminated (see books and periodicals elimination), which books and periodicals should be supplemented, etc. In addition, we must master the publishing trends. Then replenish the collection by buying, exchanging and copying.
File arrangement
Document arrangement includes document classification, subject indexing, description and catalogue organization. Document classification not only provides the basis for compiling classified catalogue and document shelving, but also facilitates library statistics, new book publicity, reference consultation and document retrieval. Document subject indexing is to reveal and organize documents with subject words according to the subject range discussed in the document content.
Literature classification and subject indexing are important means to reveal the content of literature, while literature description is the main means to reveal the characteristics of literature form and content in a comprehensive and detailed way, which is convenient for readers to confirm a literature according to various characteristics of literature and obtain clues to the required literature.
Librarians organize all kinds of items into a library catalogue in an orderly manner (see the catalogue organization law) to reveal the collection of books in the library. Library catalogue is a tool to retrieve documents, and it is also the key to open the library as a treasure house of knowledge.