The genealogical library classification system is a kind of classification system specially used for organizing and managing genealogical literature resources. It classifies and catalogs all kinds of genealogical documents according to family relationship and family history, which is convenient for retrieval and utilization. This classification is used by libraries, archives or family organizations to provide convenient resource access and research tools for family researchers, family members and other interested people. The design of genealogical library classification is different from the traditional library classification. It uses a specific coding system to classify genealogies according to different families, family members, lineages, geographical locations, time periods and other factors. The specific classification methods and details will vary according to the contents and needs of genealogy, but the goal is to better organize and manage genealogy literature resources and make them easier to find, use and understand.
There are many other classifications in library science, which are used to organize and manage various types of literature information resources.