According to the business scope and characteristics of the library, the book management system has designed the purchasing subsystem, cataloging subsystem, printing subsystem, retrieval and statistics subsystem, circulation information subsystem and system maintenance subsystem. These subsystems cover the main business of the library and can completely realize the computer management of library's procurement, cataloging, retrieval, statistics and circulation. The system adopts intelligent navigation interface design, and pays more attention to intelligence, standardization and process in the realization of business rules, which greatly helps to improve the management efficiency and service quality of the library. At the same time, the system and the following subsystems: electronic reading room management subsystem, channel verification management subsystem, business card printing subsystem and OA office subsystem form a local one-card library. Its business is dealing in these things.

Excerpted from Baidu Encyclopedia.