An eccentric doctor next to the Beijiang mine who taught Jiang Qingyue medical skills. He accepted only geniuses, with Jiang Qingyue and her senior sister being his two students. Jiang Qingyue served as his medicine tester in the mine, and he also discovered her talent for medicine. Jiang Qingyue helped him kill his enemies. He once saved Jiang Qingyue's life when she had a serious illness after being rejected by Lu Tingzhi's mother.
