At present, libraries are basically divided into reader groups, mainly including primary and secondary school libraries, university libraries, social public libraries, farmer's bookstores, community libraries, military libraries, children's libraries and so on. Library distribution is mainly to provide books for libraries. A book wholesale company can integrate all the book channels of the enterprise and provide a large number of books with rich varieties. Jiahu. Com is mainly a library publishing company, which is very good, and there are many cooperative libraries.