Associate Chief Physician, Deputy Director of the Department of Orthopedics. Graduated from the Department of Pediatric Medicine, Shanghai Second Medical University in 1996. He has long been engaged in the clinical work of pediatric orthopedics. In 2009, he pursued advanced studies at Primary Children's Medical Center, University of Utah, USA. In 2014, he visited Paley Limb Lengthening and Reconstruction Center, St. Mary's Hospital in Florida, USA, to observe and study limb deformity correction and reconstruction. He has rich experience in the treatment of various complex limb deformities in children. In recent years, he has carried out clinical research related to hereditary multiple osteochondromas, published more than ten papers on multiple osteochondromas, and was supported by the National Natural Science Foundation Youth Project. Specialties: He has extensive experience in the early diagnosis and treatment of developmental dysplasia of the hip in infants. He specializes in the use of growth modulation techniques to treat mild leg length discrepancy, mechanical axis deviation and other deformities. He is adept at applying external fixators to treat complex limb deformities and severe leg length discrepancy caused by various conditions, as well as a variety of complex forearm deformities, such as forearm varus and radial head dislocation caused by multiple osteochondromas, and congenital hypoplasia of the ulna and radius. Overseas Advanced Studies: In 2009, he pursued advanced studies at Primary Children's Medical Center, University of Utah, USA. In 2014, he visited Paley Limb Lengthening and Reconstruction Center, St. Mary's Hospital in Florida, USA, to observe and study limb deformity correction and reconstruction.