Wenlong Xu, resident, MD, graduated from China Medical University in 2016. His main research interests are surgical and interventional treatment of ischemic cerebrovascular diseases such as intracranial artery stenosis and carotid artery stenosis. He has published 2 SCI papers, co-edited 1 book, and received 1 patent authorization. He was awarded the second prize of the 2019 China Neurosurgery Specialized Trainee Physician Apparent Microvascular Anastomosis Competition. He is currently in the specialty training stage of neurosurgery residency.