1. a Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai, and Guangdong Province Key Laboratory for Climate Change and Natural Disaster Studies, School of Atmospheric Sciences, Sun Yat-sen University, Guangzhou, Guangdong, China
2. b School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, Georgia
3. c Environmental Sciences Division and Climate Change Science Institute, Oak Ridge National Laboratory, Oak Ridge, Tennessee
4. d Institute of Surface-Earth System Science, Tianjin University, Tianjin, China