Li Xin, Ph.D., Professor, graduated from Chengdu Sport University in 2003 with a bachelor's degree in Medicine, from Shanghai University of Sport in 2005 with a master's degree of Education in Sport Anatomy and from East China Normal University in 2011 with a doctor's degree of Education in Sports Biochemistry. From June 2006 to July 2011, he served in the Office of State-owned Assets Administration of Mianyang Teachers' College and was employed as a lecturer in October 2007. Since July 2011, he has been working for the College of Physical Education of Chengdu University.

He has been engaged in teaching the physical education theory course for a long time, and has successively undertaken the undergraduate teaching of major courses, such asSport Anatomy, Exercise Physiology, Sports Nutrition, Sports English, Introduction to National FitnessandMethod of Sport Science Research. His courses, with an excellent teaching effect, have been very popular among students.