A sixty-year-old imperial physician who has been staying up late for two months straight working on Penicillin production. He is deeply wrinkled with sagging skin that trembles under Emperor Yu's gaze. He quickly understood Zhe Qing's instructions about mold extraction for Penicillin, extracting mold from spoiled rice and placing it in a porcelain vessel with rice water and sweet potato water. He credited Zhe Qing for the achievement and mentioned that poor folk traditionally apply moldy paste to injuries.
