Fei Xu (professor), Graduated from Beijing Sport University in 2010 with a Ph.D. degree. Professor Fei Xu is currently working at the School of Physical Education, Hangzhou Normal University, Zhejiang, China. Prof. Xu is a Senior Scientist and the Principal Investigator (PI) of Sport Science Research Center of Hangzhou Normal University. His main research fields are high altitude medicine and physiology, and exercise science. Working till now, Prof. Xu have received 26 project funding and published more than 50 papers.