At present, the library mainly serves the teachers and students of our school. The library has basically achieved all-weather opening, and books have achieved full circulation and interoperability in all campuses. All libraries are open-shelf lending, supplemented by self-service lending and returning system. The library has 4,500 reading and self-study seats, 506 reading computers and 44 retrieval computers, and has established books retrieval, quick purchase, reference consultation and other systems, equipped with quick printing, scanning and other equipment, providing readers with a good borrowing and learning environment. The two main halls have 10 teacher research room and 19 study and discussion room, and there are also a number of special study rooms, leisure reading areas and film and television playing areas for teachers and students to learn and use. In order to meet the needs of teaching and scientific research, the library set up a special information development department, and took the lead in establishing a professional service librarian system in higher vocational colleges across the country. Each secondary college has a corresponding professional service librarian, and a corresponding professional service librarian network is established to provide tailor-made literature resource information services for related colleges. At the same time, in recent years, our library has vigorously developed personalized and multi-level library and information services, providing readers with special services such as sci-tech novelty retrieval, retrieval citation, special consultation and special literature retrieval. The library attaches great importance to the improvement of students' information literacy. The library undertakes the information resource retrieval course of the whole school, independently develops the "autonomy+cooperation" network course teaching platform in teaching, realizes the complementarity between network and classroom teaching, and compiles characteristic teaching materials for higher vocational colleges. The innovation of information literacy course content and the reform of teaching methods have been affirmed by domestic higher vocational colleges.