Professor Ding was the vice president and director of cosmetic surgery in Beijing Huangsi Beauty Hospital. He is currently the chief expert of Beijing Kesimei Medical Beauty Institution and honorary consultant of Biliansheng. I have done cosmetic surgery for tens of thousands of beauty seekers at home and abroad (including international friends, movie stars and celebrities), and all of them have achieved satisfactory results. He has won many medical beauty science awards, edited more than ten medical beauty monographs such as cosmetic surgery skills, eye cosmetic surgery, incidence of cosmetic surgery, liposuction and fat transplantation, and published dozens of national papers.