Director of Orthopedics, Director of Joint Surgery, Chief Physician, Bachelor's degree, graduated from Qingdao Medical College. Member of Hip Joint Working Committee of Provincial Joint Group; Member of Knee Joint Working Committee of Provincial Joint Group; Member of Orthopaedic Specialty Committee of Liaocheng City Medical Association; Member of Provincial Geriatric Orthopaedic Disease Specialty Committee. Member of Foot and Ankle Working Committee of China Association of Traditional Chinese and Western Medicine.