Chief physician
Department of Orthopaedic Oncology Surgery, Beijing Ji Shui Tan Hospital, China (People's Republic)
Chief expert at the Department of Orthopedic Oncology Surgery, Beijing Ji Shui Tan Hospital.
Chairman of the Osteosarcoma Expert Committee of the Chinese Society of Clinical Oncology.
Chairman of the Sarcoma Professional Committee of the China Anti-Cancer Association.
Member of the Standing Committee of the International Malignant Bone Tumor Limb Salvage Society.