Public libraries do not rest during the Spring Festival. A library is an institution that collects, sorts out and collects books and materials for people to read and refer to. As early as 3000 BC, the earliest library appeared. Library has the functions of preserving human cultural heritage, developing information resources and participating in social education. According to the requirements, public libraries should be open to the public free of charge in accordance with relevant state regulations. Public libraries should use digital, networked and intelligent technologies to build smart libraries, and provide online bibliographic inquiry, literature borrowing and other services for the public through their websites or government service platforms. The significance of the library The significance of the existence of the library mainly lies in that it can provide the society and readers with the most complete learning conditions such as resources, venues and equipment. Ordinary people can use the library for self-study for a long time free of charge, and they can also go to the reading room to browse newspapers, read pictorial, appreciate works of art and enjoy reading. Similarly, the library is also an important part of school education. Students can borrow their favorite books from the library and learn other knowledge outside their major, which makes learning more interesting.