Liu Zhenhuan, chief physician, professor, master tutor, vice president of Nanhai Women and Children Hospital affiliated to Guangzhou University of Chinese Medicine, and director of cerebral palsy rehabilitation center. He enjoys the special allowance of the State Council, is a member of the International Physical and Rehabilitation Medical Association and the World Society for Neurorehabilitation Therapy, a member of the Children's Rehabilitation Professional Committee of the Chinese Rehabilitation Medical Association, a member of the China Children's Development and Behavior Professional Committee, and a deputy director of the Guangdong Special Children's Health Promotion Committee. Over the past 20 years, more than 1,000 children with mental retardation and cerebral palsy in China, the United States and other 6 countries have been treated, and the rehabilitation effect has reached the international advanced level. Research achievements such as "Research on the Treatment of Mental Retardation with Integrated Traditional Chinese and Western Medicine" and "Research on the Clinical Application of Comprehensive Treatment of Cerebral Palsy" won the second prize of provincial scientific and technological progress. Published papers 138. He is the author of Family Rehabilitation for Children with Cerebral Palsy, Children's Brain Development and Health Care, Family Rehabilitation Training for Cerebral Palsy, etc. He was awarded the title of young and middle-aged expert with outstanding contributions by the Ministry of Health.