Fu-de Ren graduated from Shaanxi Normal University with MSc in Chemistry in 2005, and obtained his Ph.D. at North University of China in Chemistry and Chemical Engineering in 2016. Then he worked as a teacher at North University of China. He was a professor in School of Chemistry and Chemical Engineering. He is an editor of several journals related to chemistry and chemical engineering. His interests are in the fields of molecule design of energetic material, sensitivity under external stimuli, ab initio, DFT, quantum mechanics, molecular dynamics, statistical mechanics, rare event method, etc. My E-mail: fdren888@126.com.