Yixin Hao¹, Qiugang Zong¹, Xuzhi Zhou¹, Alexander W Degeling², Daniel N Baker³, Harlan E. Spence⁴, J Bernard Blake⁵, Geoffrey D Reeves⁶ and Seth G Claudepierre⁷, (1)Peking University, School of Earth and Space Sciences, Beijing, China, (2)University of Alberta, Physics, Edmonton, Canada, (3)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (4)University of New Hampshire, Durham, NH, United States, (5)The Aerospace Corporation, Los Angeles, CA, United States, (6)Los Alamos National Laboratory, Los Alamos, NM, United States, (7)The Aerospace Corporation, Santa Monica, CA, United States