A clever and articulate six-and-a-half-year-old boy who was found lying under an osmanthus tree, nearly freezing to death. He claims to have been kidnapped by human traffickers and his family scattered after war, though his story is likely fabricated. He is well-read, knows pulse diagnosis and herbal medicine from his master, and secretly replaced some herbs to help Wu Qingguo recover. He has a sharp tongue and calls Zhang Chuchu ugly but also knows how to flatter her. He saved two qian of silver in his shoe and is described as soft, cute, and handsome.
