Elderly male barefoot doctor who came to the clinic with his son. His face was stiff and sallow with yellow eyeballs, indicating severe liver damage from self-brewed medicine. He initially refused to speak about his symptoms or have Jiang A Yao present, suggesting a private ailment. He was self-taught but lacked proper medical knowledge, confusing Bai Qian and Bai Wei herbs. His condition was described as life hanging by a thread but treatable.