Dr. Yunhui Zhang is Associated Professor of Faculty of Geosciences and Environmental Engineering at the Southwest Jiaotong University, China, since 2019. He also acts as Associate Dean of Youth Professional Committee of Sichuan Risk Science and Emergency Management Research Society. He focuses on the research of water resource, including hydrochemical analysis, quality evaluation and human health risk assessment. The statistical analysis, GIS software, machine learning and isotopic analysis are combined to address the problems of water environment. He has published plenty of high-quality papers in the SCI journals. He is also Reviewer for international journals: Geology, Engineering Geology, Science of Total Environment, Economic Geology, Ore Geology Review, Environmental Science and Pollution Research, Applied Geochemistry, Energy Report, Geological Journal, Environmental Monitoring and Assessment and Open Geoscience.