harbin institute of technology library was built in 1920. the new library which completed in 1995 opened a new chapter in the development history of the library. the library has a rich collection. as of may 2020, the library had 326 million copies of traditional collections. the library introduces our rfid application products for smart library, such as self-service borrowing and returning machine, 24-hour book returning machine, reservation cabinet, inventory car, intelligent access control system to realize intelligent and unmanned library management, and bring convenience and ease of mind for teachers and students.