Chen Jin 'an, male, is the director, deputy chief physician and associate professor of the Laser Beauty Department of the Ninth People's Hospital affiliated to Shanghai Jiaotong University School of Medicine. He is also the head of three outpatient departments (Dagu Road Medical Beauty Clinic, Hongmei Road Medical Beauty Clinic and Kangqiao Medical Beauty Clinic of Zhou Pu Branch). Now he is a special expert of Dalian Mei Wei Foreign Trade Plastic Surgery Hospital.