1. Department of Human Anatomy, Institute of Basic Medical Sciences, Histology and Embryology, Neuroscience Center, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China
2. Eight-year MD Program, Peking Union Medical College, Beijing, China
3. National Experimental Demonstration Center of Basic Medicine, Peking Union Medical College, Beijing, China
4. Joint Laboratory of Anesthesia and Pain, Peking Union Medical College, Beijing, China