Lan Yu, Dr. Liu Han. At present, he is the chief physician of micro-plastic surgery in Beijing Xing 'ai Jiajia Medical Beauty Institution. Born in a plastic surgery family, he grew up in the earliest plastic surgery clinic in China and graduated from Harbin Medical University. Visiting experts from SOEN Plastic Surgery Hospital in Korea and ESME Plastic Surgery Hospital in Singapore have been invited to South Korea, Japan, the United States and other countries for academic exchanges on plastic surgery, participated in a number of plastic surgery projects and technological innovation and research, and achieved fruitful results in facial plastic surgery and micro plastic surgery injection, becoming the representative of the new fashion micro plastic surgery in China's medical and beauty industry. Keep up with the international trend of medical beauty, master the most advanced minimally invasive plastic surgery technology and concept in the world, and have accurate control and unique opinions on modern fashion aesthetics. He has rich clinical experience in facial comprehensive sculpture, minimally invasive facial features sculpture and other treatment projects.