Like WANG, Wayne State University, Civil & Environmental Engineering, Detroit, MI, United States, Benjamin Gaubert, National Center for Atmospheric Research (NCAR), Atmospheric Chemistry Observations & Modeling Laboratory (ACOM), Boulder,CO, United States, Maria Val Martin, University of Sheffield, Leverhulme Centre for Climate Change Mitigation; School of Biosciences, Sheffield, United Kingdom, Duseong Jo, Seoul National University, Department of Earth Science Education, Seoul, South Korea, Kerri Pratt, University of Michigan Ann Arbor, Department of Chemistry, Ann Arbor, United States, Nathaniel May, University of Michigan, Department of Chemistry, Ann Arbor, United States and Yaoxian Huang, Wayne State University, Civil & Environmental Engineering, Detroit, United States