Director of Department of Neurology, Chief Physician, Master's Degree Tutor. He is the standing member of Neurological Intervention Physicians Branch of Shandong Provincial Physicians Association, standing member of Neurological Intervention Branch of Shandong Provincial Stroke Association, deputy head of Acute Stroke Recirculation Collaboration Group of Intervention Committee of Shandong Provincial Association for Prevention and Treatment of Cerebrovascular Disease, member of Neurointervention Group of Neurology Committee of Shandong Provincial Society of Combined Traditional Chinese and Western Medicines, director of Liaocheng Stroke Association, and member of Neurology Committee of Liaocheng Municipal Medical Association.