Chief Physician

Special Expert of Zhengzhou Renji Hospital

Director of Henan Provincial Diagnosis and Treatment Center for Femoral Head Necrosis

Director of the Institute of Orthopedics, Zhengzhou University

President of Henan Spinal Cord Injury Society

Vice President of Henan Disabled Persons' Rehabilitation Association

Former Vice President of Henan Medical Association

Standing Committee Member of the Renowned Expert Committee of the Orthopedic Branch of the Chinese Medical Association

Honorary Leader of the Joint Surgery Group, Standing Committee Member of the 8th, 9th, and 10th Orthopedic Branch of the Chinese Medical Association, Standing Committee Member of the Chinese Research Hospital Association and Vice Chairman of the Orthopedic Innovation and Transformation Professional Committee, Vice Chairman of the Osteonecrosis Professional Committee of the Orthopedic Physician Branch of the Chinese Medical Association