Dr. Yifan Liu graduated from Shandong University of Traditional Chinese Medicine with Bachelor's and Master's degrees in acupuncture and traditional Chinese medicine. He attended Tianjin University of Traditional Chinese Medicine and received his Ph.D. in acupuncture. Dr. Liu received his Ph.D. training under the guidance of Professor Shi, Xuemin, a recognized expert in acupuncture. Dr. Liu returned to Shandong University to pursue his post-doctoral degree. Dr. Liu has contributed extensive publications in acupuncture mechanism research, clinical observations and experimental research. He served as Chief Director and Associate Professor in the Acupuncture & Moxibuston Department at the Affiliated Hospital of Shandong University of TCM. He has written several textbooks which are used in Chinese medical schools in China.