Engaged in dermatology clinical, teaching, and research work for 37 years, with extensive clinical experience. Served as a member of the Hair Group of the Dermatology Branch of the Chinese Medical Association, and as the leader of the Hair Group of the Provincial Dermatology Branch; Standing Committee member of the Provincial Medical Association and Provincial Physician Association Dermatology Branch; Deputy Director of the Municipal Medical Association and Physician Association Dermatology Bra

Hair diseases (such as alopecia and hair shaft abnormalities), sexually transmitted diseases, dermatophytosis, allergic skin diseases, immune-mediated diseases, nail disorders, and dermatologic surgery.