1. SKL-ESPC & SEPKL-AERM, College of Environmental Sciences and Engineering and Center for Environment and Science, Peking University, Beijing, China
2. State Key Laboratory of Severe Weather & Key Laboratory for Atmospheric Chemistry of CMA, Institute of Atmospheric Composition, Chinese Academy of Meteorological Sciences, Beijing, China
3. School of Geographical Sciences, Fujian Normal University, Fuzhou, China
4. Laboratory of Atmospheric Physico-Chemistry, Anhui Institute of Optics and Fine Mechanisms, Chinese Academy of Science, Hefei, Anhui, China
5. College of Life and Environmental Sciences, Minzu University of China, Beijing, China
6. Department of Atmospheric and Oceanic Sciences, School of Physics, Peking University, Beijing, China