Professor Wu Chenglin is the chief physician of the Combination of Chinese and Western dermatology. Chairman of dermatology Professional Committee of Zhejiang Association of Integrated Traditional and Western Medicine, leader of Trichodermatology Group of Chinese Association of Integrated Traditional and Western Medicine, vice chairman of Skin Branch of Hangzhou Medical Association. Good at connective tissue disease, severe drug eruption, refractory eczema, alopecia, psoriasis, acne, urticaria, neurodermatitis, herpes zoster, chloasma integrated Chinese and western medicine treatment.