Wen Rou is the homeroom and mathematics teacher of Xi Yang's class. She is described as a dignified woman with a tall nose, almond eyes, and an intellectual beauty. She wears a blue dress and has her hair in a neat bun. When Xi Yang is hospitalized, she visits him, pays his medical bills out of her own pocket, and advises him to rest. She is dedicated to her students' welfare, even arguing with the homeroom teacher of Zeng Xing's class about Xi Yang's destroyed belongings. She is strict about academics, reprimanding Xi Yang when he skips class, but does so out of genuine concern. She also provides care by offering food when Xi Yang misses meals. She balances firmness with kindness, representing a supportive authority figure.
