Son of Sheng Zhiyuan, husband of Duan Youyan. He had a hot flash condition two years earlier than ordinary people, which led to his marriage into the Sheng family. He was raised innocent and carefree with a good reputation in Beijing and the Sheng family. He is sympathetic toward Duan Youyan and tries to mediate between his father and his husband. He obtained a medical book from a friend in Beijing for Duan Youyan.
