Female, Shan Jiqiu's close friend and debate teammate at Li City No. 7 High School. She has acute gastroenteritis from food poisoning during the competition. She is energetic, talkative, and playful, often teasing Shan Jiqiu about Chen Yicheng. She practiced with Shan Jiqiu for weeks before the debate. She has a falling out with one of Lu Yun's friends and refuses to forgive him unless he apologizes first.