Lei Tong is an Associate Researcher at the Institute of Urban Environment, Chinese Academy of Sciences (CAS). He received his Bachelor’s degree from Shenyang Agricultural University in 2006 and earned a Ph.D. from the Research Center for Eco-Environmental Sciences, CAS, in 2012. Afterward, he joined the Institute of Urban Environment, CAS, in the same year as an Assistant Researcher and was promoted to Associate Researcher in 2019. His main research areas include characterization, migration and transformation mechanisms, and source analysis of near-surface ozone pollution.
Hang Xiao is a Researcher at the Key Laboratory of Urban Environment and Health, Ningbo Observation and Research Station, Institute of Urban Environment, Chinese Academy of Sciences. He received his Bachelor’s degree in Environmental Chemistry and Master’s degree in Environmental Science from
Nankai University in 1997 and 2000, respectively, earned a Master’s degree in Applied Chemistry and a Ph.D. in Environmental Chemistry from the University of Toronto in 2003 and 2008, respectively. He was a Postdoc at the University of Toronto Scarborough (September–December 2008), the NSERC Postdoc at Environment Canada (2009–2012), a Research Associate at the University of Toronto Scarborough (March–September 2012), and joined the Institute of Urban Environment, CAS, in 2012. His main research areas include environmental chemistry, atmospheric chemistry, environmental monitoring, and environmental modeling.
