Changjun SU, Director of Neurology Department, Tangdu Hospital of Air Force Medical University, Chief Physician, Professor and Doctoral Supervisor. He has been engaged in teaching and clinical work of neuropsychiatry for 34 years, and his main research direction is neurological diseases and sleep disorders. He established a sleep monitoring laboratory earlier in China. He specializes in sleep disorders, difficult neurological diseases, psychosomatic diseases, etc. He was supported by National Natural Science Foundation of China (NSF) projects related to sleep for 3 times, National Defense Innovation Programs and key projects of the Air Force for 2 times, and also supported by Key Industry Chain Project of Shaanxi Province, and Key Special Project of the Ministry of Science and Technology (MOST) on "Prevention and Control of Common Diseases and Multi-occurring Diseases". He has published 30 SCI articles; he is the author and corresponding author of the Chinese Guidelines for the Diagnosis and Treatment of Restless Legs Syndrome and China rapid­eye­movement sleep behavior disorder diagnosis and treatment guidelines, and he has participated in Guideline for the evaluation and treatment of insomnia in Chinese adults, Expert Consensus on the Diagnosis and Treatment of Sleep Apnea Syndrome and Stroke, and Guidelines for Multidisciplinary Diagnosis and Treatment of Adult Obstructive Sleep Apnea, and he is also an associate editor-in-chief of the textbook "Sleep Medicine" for higher education.

He currently holds leadership positions as the executive director of the Chinese Sleep Research Society, Deputy Director of the Sleep Medicine Professional Committee of the Chinese Medical Doctor Association, standing committee member of the Neurologist Branch of the Chinese Medical Doctor Association, member of the Higher Education Psychiatry Teaching Guidance Committee of the Ministry of Education, and member of the Higher Education Teaching Guidance Committee of Shaanxi Province. He is also a member of the editorial boards of the Chinese Journal of Aerospace Medicine and Chinese Journal of Stroke.