The homeroom teacher of Class 3, Grade 1 at Jingda High School (Peking University High School). He has a square face and is strict about preventing early romance among students. He scolded Lu Jin and Chen Qingzhi for flirting and caused them to go to the office. He was worried about having two overly outstanding students in his class and suggested one of them switch classes, though his eyes were fixed on Chen Qingzhi.
