Male, the homeroom teacher and Chinese teacher of Class 3 at Yangming No. 1 High School. He wears round glasses and always carries a thermos. He talks a lot and appears smiling and gentle on the surface, but is actually the most feared teacher in class, described as a 'smiling tiger' who strikes when least expected. He personally arranged seating changes after the monthly exams and called out Su Tian for her poor English score.
