Hui Wei, associate chief physician. She is the deputy Head of Orthopedic Rehabilitation Branch of Shandong Association of Rehabilitation Medicine, member of physical Medicine and Rehabilitation Branch of Shandong Medical Association, and member of Science and technology Management Committee of Chinese Rehabilitation Medical Association. At present, she is in charge of two National Nature Fund projects (one youth project and one surface project). She has published 3 articles in SCI journals and participated in the compilation of many professional books.