1. Department of Atmospheric and Oceanic Sciences, School of Physics, Peking University, Beijing 100871, China
2. State Environmental Protection Key Laboratory of Integrated Surface Water-Groundwater Pollution Control, School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
3. Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control, School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
4. Department of Mechanical Engineering, University of Colorado Boulder, Boulder, Colorado 80309, United States
5. Ministry of Education Key Laboratory for Earth System Modeling, Center for Earth System Science, Tsinghua University, Beijing 100084, China
6. Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
7. Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York, York YO10 5DD, U.K.
8. National Centre for Atmospheric Science, Department of Chemistry, University of York, York YO10 5DD, U.K.
9. Sichuan Academy of Environmental policy and planning, Chengdu, Sichuan 610041, China
10. Shanghai Central Meteorological Observatory, Shanghai 200030, China