Zhang Yunyi's dormitory monitor and roommate, the oldest of the six girls in the 602 dormitory. She is caring and used to taking care of the other girls. In the future timeline, she got married three years before Zhang Yunyi's reincarnation and later became pregnant. She is also a top student and knows more about Chen Kuo than Zhang Yunyi did. She frequently warns Zhang Yunyi about the upcoming college entrance exam and nags about her parents' standardized speech of 'one more year of hardship.'
