Du Hua Road, Linwei District. Official website query of Weinan Library shows that Weinan Library is located at No.4 Du Hua Road, Linwei District, Weinan City, with a total area of 14833 square meters. 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, libraries appeared. Library has the functions of preserving human cultural heritage, developing information resources and participating in social education.