Ma Wei, male, chief physician, professor, medical doctor, master tutor. He is currently a member of the Trauma Group of the Emergency Branch of the Chinese Medical Association, a member of the Orthopedic Branch of the Chinese Physician Association, the standing committee of the Integrated Chinese Traditional Medicine and Western Medicine, a member of the Hebei Provincial Orthopedic Branch of the Chinese Medical Association, the deputy director of the Shijiazhuang Orthopedic Branch, and a member of the Medical Accident Appraisal Committee and the judicial appraisal committee of Hebei Province. Dr. Ma has been engaged in basic and clinical research in orthopedics and spinal surgery for more than 20 years. Dr. Ma has rich experience in the diagnosis, treatment and minimally invasive treatment of spinal trauma, tumor, deformity and degenerative changes, his various technologies have reached the leading level in China. Since now, he has operated more than a thousand orthopedic and spinal surgery operations and none of them have serious complications. As an orthopedic expert, Dr. Ma has often been invited to participate in the identification of medical accidents in Hebei Province. In terms of teaching, Dr. Ma has trained dozens of graduates and graduate students. In scientific research, Dr. Ma has undertaken 3 projects funded by the Natural Science Foundation of Hebei Province, 1 national collaborative scientific research project, 1 third prize for scientific and technological progress in Hebei Province, 2 first prizes and 1 second prize from Hebei Provincial Health Department. Dr. Ma has published more than 30 papers in the national core journals as the first author or correspondent author. Dr. Ma participates in international academic conferences 1-2 times a year. He has participated in many orthopedics conferences and conducted academic lectures in China, and he conducts lectures and presides in Hebei province more than 20 times a year.