Department of Orthopedics, Joint Surgery Division, Peking University Third Hospital, Doctor of Medicine, Member of the Communist Party of China Graduated from Peking University, currently working in the Department of Orthopedics, Joint Surgery Division, Peking University Third Hospital Clinical Expertise: Unicompartmental knee arthroplasty for knee preservation, total knee arthroplasty; repair of knee meniscus and cruciate ligaments Hip joint disorders, total hip arthroplasty, hemiarthroplasty of the hip Staged treatment of osteonecrosis of the femoral head, minimally invasive hip-preserving core decompression for osteonecrosis of the femoral head Correction of hallux valgus Research Activities: Participated in one key R&D program of the Ministry of Science and Technology, three projects funded by the National Natural Science Foundation of China, and one key clinical project of Peking University Third Hospital. Published over ten papers in Chinese and English, authored 7 translated books, and holds 4 patents as the primary inventor. Awards: Outstanding Resident Physician of Peking University; awarded third prize twice in the Outstanding Paper Competition for Young and Mid-Career Physicians at the Chinese Orthopaedic Association (COA) Annual Meeting of the Chinese Medical Association; first prize for medical records of elderly patients with hip fractures from the Beijing Orthopedic Quality Control and Improvement Center.