Yi Zheng terminated her undergraduate studies in Chemical Physics at University of Science and Technology of China in 1993. She obtained a PhD degree in radiobiology at University of Sherbrooke, Canada in 2005. In 2009, she joined the Faculty of Chemistry and Chemical Engineering at Fuzhou University as a Minjiang Scholar Professor. Presently she is an associate professor at the University of Shebrooke. Dr. Zheng’s research interests focus on the interaction of slow and secondary electrons with condensed phase atoms and molecules, the applications of radiation physics and chemistry to radiotherapy and chemoradiation therapy, and the development of radioprotectors and radiosensitizers, in particular gold nanoparticles.