Self-service system of library

A self-service system of a library comprises an integrated management platform, a book borrowing and returning reader-writer, book RFID labels and a memorizer, wherein the book RFID labels, the book borrowing-returning reader-writer, the integrated management platform and the memorizer are connected in sequence. The self-service system of the library further comprises reader RFID labels, worker RFID labels, an entrance guard reader-writer and an entrance guard control module, the entrance guard reader-writer is respectively connected with the reader RFID labels, the worker RFID labels, the integrated management platform and the entrance guard control module, and the entrance guard control module is respectively connected with the integrated management platform and the memorizer.