The RFID UHF Book Sorter in Library Sorting System Classification Systems is available in HF or UHF bands and can be used with 24-hour book return equipment. The RFID UHF Book Sorter in Library Sorting System Classification Systems can automatically sort the returned books into the corresponding book return box, effectively realizing the automatic classification of books. At the same time, the sorting speed of the RFID UHF Book Sorter in Library Sorting System Classification Systems can reach more than 1,200 books per hour, which greatly reduces the need for manual operation and improves work efficiency.