1. Department of Pharmacy, Baotou Medical College, Inner Mongolia, China
2. Institute of Neuroscience, Department of Anatomy, Baotou Medical College, Inner Mongolia, China
3. Faculty of Foreign Languages, Baotou Teachers’ College, Inner Mongolia, China
4. Class15, Senior two, Baotou No.9 High School, Inner Mongolia, China
5. Department of Anesthesia, The Fourth Hospital of Inner Mongolia Autonomous Region, Inner Mongolia, China
6. School of Health Sciences, University of Newcastle, Newcastle, Australia