Gangfeng Ouyang is a professor of chemistry at School of Chemistry and Chemical Engineering, Sun Yat-sen University, China. He received his Ph.D in physical chemistry from Sun Yat-sen University in 2003. His postdoctoral work was in analytical chemistry at the University of Waterloo, Canada. He is an author of over 70 scientific publications and 4 books. He is a winner of National Science Fund for Distinguished Young Scholars Currently his research is mainly focusing on the fundamental study and the applications of microextraction technology.