Professional Title: Chief Physician, Associate Professor Specialties: Trauma to the spine and extremities, as well as cervical and lumbar spine disorders; focused on osteoporotic fractures in the elderly (including hip, wrist, shoulder, and spinal fractures), with particular emphasis on the diagnosis and treatment of osteoporosis during the perioperative period; designed a novel proximal femoral cross-locking intramedullary nail for the treatment of intertrochanteric fractures and proposed a new regional classification method for fractures around the trochanteric area; research on the diagnosis and treatment of spinal cord injuries and spinal disorders. Work Experience August 1993 – July 1998: Beijing Medical University, Bachelor's Degree August 1998 – July 2001: Peking University Health Science Center, Master's Degree August 2001 – July 2003: Peking University Health Science Center, Doctoral Degree August 1998 – July 2003: Department of Orthopedics, Peking University Third Hospital, Resident Physician September 2003 – August 2009: Department of Orthopedics, Peking University Third Hospital, Attending Physician August 2009 – January 2021: Department of Orthopedics, Peking University Third Hospital, Associate Chief Physician January 2021 – Present: Department of Orthopedics, Peking University Third Hospital, Chief Physician, Associate Professor Research Work Principal investigator of multiple research projects, including grants from the National Natural Science Foundation of China and key projects at the hospital level. Awards 2011: Awarded the title of Outstanding Aid-Xinjiang Cadre by the Health Department of Xinjiang Uygur Autonomous Region; 2011: Recognized as an Outstanding Communist Party Member by Peking University Health Science Center for exceptional performance in aid-Xinjiang work; 2013: Awarded the title of Outstanding Communist Party Member for Earthquake Relief by Peking University; April 2014: Honored as one of the Seventh Haidian District Top Ten Outstanding Youth for repeated participation in emergency medical response work; 2018: Second Prize in the Finals of the First Innovation and Transformation Competition of Peking University Third Hospital.