"K Bookcase" is independently developed by Hong Kong company Knotrix Ltd. Knotrix Ltd. is committed to promoting smart campus solutions, and "K Bookcase" is a new generation of smart reading ecology. "K Bookcase" includes mobile application, web version and offline self-service bookcase. Students can go to the self-service bookcase to borrow and return books, and check the book location, borrowing limit, borrowing and returning records, and returning books in the mobile application. Notice, renew books and write reading reports. In "K Bookcase", teachers can manage book inventory, recommend books, and view student reading reports.