Add a brand to Changchun, Xu Can?

You can't. According to the information of Nanjing Institute of Dermatology, the expert number of Xu Changchun cannot be added. Xu Changchun, an attending physician in the Department of Integrated Traditional Chinese and Western Medicine, holds a bachelor's degree in medicine, and is a member of the first Council of China Cosmetic Surgery Branch of China Plastic Surgery Association, and a member of the Dermatology and Venereology Branch of China Chinese Medicine Promotion Association.