The service mode of the library of Sichuan University of Science and Technology is: focusing on the library department and highlighting the information technology content; Highlight the reading points of professional books and periodicals and pay attention to the development of professional literature; Implement the integration of collection, lending, book circulation and return, and open service all day. Our library will continue to develop service fields, enhance service functions, improve the content of digital information technology, meet the needs of readers to the maximum extent in service methods, continuously optimize resource allocation, improve the quality of collections, and give full play to the advantages of featured documents in collections. Completed the digital transformation of some characteristic collections, strengthened the in-depth development and utilization of information resources, and provided high-quality, efficient and fast services for the school's teaching, scientific research and society.