Yes Dai, a doctor of medicine at Lincoln University in Malaysia, was selected as a freehand plastic surgeon in Jackie Chan's adult class. Because of freehand plastic surgery, he won many excellent thesis awards at the annual meeting of China Rehabilitation Medicine. He has successively obtained a master's degree in sports rehabilitation, and served as deputy secretary-general of the Capital Health and Nutrition Society, member of the International Minimally Invasive Committee of the China Society of Chinese Medicine, and member of the Committee of the World Chiropractic Medical Union.