Ji, director and chief physician of rehabilitation department of Beijing Pok Oi Hospital, China Rehabilitation Research Center. Professor and doctoral supervisor of Capital Medical University. Study abroad 1 year. He is also the executive director of China Rehabilitation Medical Association and Physician Association, the vice president of Beijing Rehabilitation Medical Association, the chairman of rehabilitation professional committee, and the member of expert committee of Beijing Medical Association. He used to be the deputy editor of China Journal of Rehabilitation Theory and Practice, China Journal of Rehabilitation Medicine, and the standing editorial board of China Journal of Physical Medicine and Rehabilitation. Head of Beijing Rehabilitation Medicine Expert Training and Evaluation Expert Group. Editor-in-chief, participated in more than 0 medical monographs 10, and edited Rehabilitation Medicine, Rehabilitation Therapy, Exercise Therapy Technology, etc. Huang Jiasi Surgery (6th and 7th editions) and China Rehabilitation Medicine. Published more than 70 papers. He has successively won the second prize 1 for scientific and technological achievements of Beijing Municipal Health Bureau, two second prizes for provincial and ministerial-level scientific and technological progress, two second prizes 1 for scientific and technological achievements of Fengtai District of Beijing, three first prizes 1 for excellent teaching materials of Capital Medical University.