1. School
of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China
2. School
of Science, Technology, Engineering, and Mathematics, University of Washington—Bothell, 18115 Campus Way NE, Bothell, Washington 98011, United States
3. Department
of Atmospheric Sciences, University of Alabama—Huntsville, Huntsville, Alabama 35899, United States
4. Department
of Atmospheric Sciences, University of Washington—Seattle, Seattle, Washington 98195, United States