One of the five great national medical masters of the older generation. He devoted his whole life to the development of Chinese medicine, with top-notch skills in prescriptions, herbs, acupuncture, dietary therapy, massage, and herbal treatments. He never found a disciple who was both agreeable and talented until meeting Jiang Zhizhi, and he taught her everything he had learned in his life. He would show off about his little disciple in front of other old guys.