Wang Lijuan, MD, Director of Neurology Department of Guangdong Provincial People's Hospital, Director of Cerebrovascular Diseases Department, Director of Guangdong Institute of Neuroscience, Professor of Southern Medical University, Doctoral Supervisor of Southern Medical University and Guangdong Institute of Cardiovascular Diseases, postdoctoral co-tutor, member of International Dyskinesia Society (MDS) and member of World Stroke Organization (WSO). Member of Neurology Branch of Chinese Medical Association, member of Standing Committee of Neurology Branch of Chinese Medical Association, member of Stroke Center Committee of Chinese Medical Association, member of Parkinson's Disease and Dyskinesia Group of Neurology Branch of Chinese Medical Association, concurrently vice chairman of Neurology Branch of Guangdong Medical Association, and head of Parkinson's Disease and Dyskinesia Group of Neurology Branch of Guangdong Medical Association.