On September 25, 2021, the 11th China-Japan German-American-French International Technical Exchange on Plastic Surgery and Cosmetics and the 6th China-Japan Practical Training Class on Anatomical Injection Techniques of head and face Entity were successfully held in Dalian Hongfeng Biotechnology Co., LTD., with more than 160 experts and students attending the meeting. The conference was sponsored by Education and Training Center of China Plastic Surgery and Cosmetology Association and Dalian Medical Cosmetology Quality Control Center. It was organized by Dalian Central Hospital Affiliated to Dalian Medical University, Anatomy Teaching and Research Department of Dalian Medical University, Dalian Hongfeng Biotechnology Co., LTD., and supported by Lanzhou Biotechnology Development Co., LTD and FILLMED (China).