Old Zhan is the class teacher of Class 4, Senior Year at Lai Jun City's Third High School. He is a slightly thin but very tall man who energetically teaches history, often gesticulating and cawing loudly on the podium. He is strict and notices when Wang Li daydreams, calling him out and asking questions. He has a gloomy expression and a low-pressure voice when disciplining students. He teaches about the three Shines of the Ancient Silver Moon and expects students to pay attention in class.
