The built-in modules of the librarian workstation include barcode/QR code scanner, RFID reader/writer, 2-in-1 card reader, and label processing software. It can read RFID tags or IC/RFID reader cards non-contact, with functions of reading, writing and rewriting. The corresponding placement design of the barcode scanner and the RFID reading and writing machine conforms to the operating environment of the book label conversion. The built-in barcode scanner has powerful scanning function, supports one-dimensional (barcode), two-dimensional barcode, can scan barcode or two-dimensional code on paper, mobile phone and computer screen, barcode/two-dimensional code scanner only needs one time Scan to accurately collect data, automatically prepare for the next scan, comprehensive coverage scanning range, can accurately read barcodes or QR codes. The touch display integrated screen can operate the label processing software more conveniently and quickly.