University library is a special place for teachers and students to borrow books and read In recent years,its interior design in recent years, has attracted more and more attention. Library interior design can create functional and reasonable, comfortable and beautiful environment to meet the readers' material and spiritual needs, and also reflect the library spirit like historical context, architectural style and atmosphere. In order to better achieve the goal of library service for readers, this paper discussed the concept, principles and characteristics of university library interior design ...