An 85-year-old national dermatologist of traditional Chinese medicine, she is not only good at treating all kinds of skin diseases that are detrimental to beauty, but also envious of her young face. Many people come here to appreciate her superb medical skills and look at her young face. Her skin is rosy and smooth, except for a few wrinkles on her forehead, there are no wrinkles and spots, and she looks in her early 60 s.