Dr. Bin Han received a BS and a PhD in Science from Nankai University in 2004 and 2009, respectively. He worked as a Post-Doctoral fellow at the School of Mathematical Sciences, Nankai University during 2010–2012. He was a senior visiting scholar at the University of Washington School of Public Health from 2016 to 2019. Currently, Dr. Han is a researcher at the Chinese Academy of Environmental Sciences. His research interests include air pollution and human health, characteristics and source analysis of air particulate pollution, and environmental epidemiology.