Dr. Yun Wang is a professor in the Department of Anesthesiology at Beijing Chaoyang Hospital, Capital Medical University. He received his Ph.D. from Capital Medical University in 2006. He served as a hands-on clinical fellow in the Department of Anesthesiology and the Pain Center of Singapore General Hospital in 2005. He completed his post-doctoral training at Johns Hopkins University, supervised by Prof. Roger Johns, a member of the United States National Academy of Medicine. Dr. Wang currently specializes in clinical anesthesia and pain management at Beijing Chaoyang Hospital. His research interests focus on the molecular mechanisms underlying pain and ultrasound-guided regional blocks. He has published more than 40 English papers in international peer-reviewed journals. His current projects are funded by the New Century Excellent Talents (NCET) Program, the Natural Science Foundation of China, and the Natural Science Foundation of Beijing, among others.