Relying on literature, taking service as the guide and technology as the guarantee, the library implements the purpose of "readers first, serving and educating people" and the service concept of "people-oriented", and makes continuous efforts to build a high-quality undergraduate school library. In the utilization of library literature resources, the convenience of teachers and students is fully considered, and the layout of library resources is reasonable. Book lending has achieved universal lending in three campuses, and paper books and e-books can be retrieved in one stop. We have carried out various types and levels of services such as borrowing, reading, reference consultation, document delivery, topic selection service, subject novelty retrieval, reader education, document reproduction and so on. The lending service is open 7 days a week, the main reading rooms such as newspapers and professional books are open every day 12 hours, the study room is open every day 14 hours, and the "examination month" period is 16 hours. Electronic documents are open 24 hours a day. It provides a strong guarantee for school teaching and scientific research services.