1. State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry (LAPC), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
2. Department of Atmospheric and Oceanic Sciences, School of Physics, Peking University, Beijing, 100871, China
3. National Climate Center, China Meteorological Administration, Beijing 100081, China
4. State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
5. Department of Environmental Science, Peking University, Beijing 100871, China
6. Ministry of Education Key Laboratory for Earth System Modeling, Center for Earth System Science, Tsinghua University, Beijing 100084, China