This is a mobile QR ID card that can be used when entering the Korea National University of Science and Technology library and making reservations for reading rooms and study rooms.
You can enter your ID and password at the library and log in using the authentication number sent to your mobile phone.
After logging in, you can enter the library, reserve a reading room, and reserve a study room. Reading Room 2 is also open to outsiders.

This is a mobile QR identification card that can be used to enter the library of the Tech University of KOREA, make reservations for reading rooms and study rooms.
You can enter your ID and password in the library and log in using the authentication number that arrived on your phone.
After logging in, you can enter the library, reserve a reading room, and reserve a study room, and the 2nd reading room is open to outsiders.