First of all, university library is an important part of school teaching and scientific research. It should cooperate with the school's teaching and scientific research, provide readers with documents and information, and enable readers to acquire knowledge and receive education. Practice has proved that classroom teaching alone is far from enough to train a young student into a senior professional with all-round development in morality, intelligence, physique, beauty and labor during the four-year undergraduate course. Because classroom teaching is restricted by many factors, such as professional scope, teaching material content, teachers' level, course hours and so on. The library is rich in literary materials, where students can study extensively. In this way, the library plays a role in digesting, enriching and expanding the content of classroom learning, and at the same time, students can not only broaden their knowledge horizons, but also increase the amount of information. Therefore, it is not unreasonable for people to regard the library as an important base for developing education and cultivating talents.

Secondly, the university library is an important position for the construction of socialist spiritual civilization and a big classroom for college students' ideological and political education. Youth is not only the best time to learn knowledge, but also the key time to form the world outlook. College students in this period not only have lofty aspirations and ideals, but also lack understanding of society and reality; There is a strong thirst for knowledge and a lack of ability to distinguish and analyze things.

Therefore, they are in the so-called "psychological weaning period" in psychology, their mood fluctuates greatly, they are very sensitive to the stimulation of the surrounding environment, and they are prone to problems. But they are quick-thinking, diligent in thinking, and have great enthusiasm for the pursuit of the whole society and life. It is precisely because of this feature that they tend to be arbitrary, generalize, replace rationality with emotion, and even go to extremes. It is difficult to fully achieve this psychological characteristic of college students by relying on dozens of political classes and some political and ideological work organized by the party group.

Because the formation of the world outlook is a long-term, gradual, cumulative and subtle process. The library is one of the favorite places for college students. We should give full play to its educational function, strengthen ideological and political education for college students, that is, actively provide them with some spiritual food, help them establish the ideas of loving the motherland, people, labor, science and socialism, so that they can compare, analyze, synthesize, abstract and summarize social phenomena and personal behaviors, and enable them to judge right and wrong, good and evil, beauty and ugliness.