Female protagonist, a university student at A University who has secretly harbored a crush on Liang Yuanzheng for over three years. She is shy, timid, and afraid of troubling others or being rejected. She is a resident of Dorm 116. She once messaged him on QQ three years ago when applying to university, and he coolly advised her about her chances. She created a WeChat nickname 'CBO First Edition' using a Caesar cipher based on his initials LYZ. She is described as honest, diligent, and well-behaved.
