Shiwei Wang1, Yao Liu2, Lin Wang3. 1. Department of Medical Affairs, Imeik Technology Development Co., Ltd, Beijing, China. 2. Department of Medical Cosmetology, Dalian Municipal Central Hospital, No. 42 Xuegong Street, Shahekou District, Liaoning, 116003, China. 3. Department of Medical Cosmetology, Dalian Municipal Central Hospital, No. 42 Xuegong Street, Shahekou District, Liaoning, 116003, China. hospital_beauty@sina.com.