Prof. Barry J. Marshall, winner of 2005 Nobel Prize in Medicine and Physiology, delivered a keynote report entitled "the Life of an Entrepreneur" at the 2022 Tengchong Scientists' Forum. He shared his legendary story of how Dr. Robin Warren and he discovered helicobacter pylori, the bacterium that causes stomach ulcers, commercialized that discovery, and finally offered his advice to would-be entrepreneurs.

Marshall is also foreign academician of Chinese Academy of Engineering and professor of University of Western Australia.