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.