Dr. Huwei Liu, PhD, Professor, Peking University, graduated with a BA degree in 1982, and PhD in 1990 from Beijing Institute of Technology (BIT), China, then he joined Peking University. He is currently a member of Chinese Chemical Society and a vice president of Beijing Chromatography Society. Now he is an associate editor of Journal of Separation Science and Journal of Instrumental Analysis (in Chinese), An advisory/editorial board member for Analytical Chemistry, Analytical and Bioanalytical Chemistry, Chinese Journal of Chromatography, and other nine Chinese journals. Dr. Liu’s research work focuses bioanalysis and detection, including fundamentals and applications of chromatographic and electrophoretic separation techniques, as well as hyphenated methods such as LC/MS and CE/MS. The application areas cover pharmaceutical analysis, plan hormone detection, proteomics and lipidomics analysis. He is the author and co-author of more than 140 original research papers, several reviews and chapter contributions of the edited books.