Male supporting character, Qi An'an's homeroom teacher. Usually kind and cheerful like a friendly dumpling, but stern on this occasion. He browses the school forum and confronts Qi An'an about the trending post about her and Jiang Lu. He sets a requirement for her to stay in the top 50 and advises her to let Jiang Lu pursue her instead. He warns her not to say yes until after the college entrance exam.
