1. Fusion Simulation Center, State Key Laboratory of Nuclear Physics and Technology, School of Physics Peking University Beijing China
2. Geophysical Institute University of Alaska Fairbanks AK USA
3. Department of Physics, Laboratory for Space Environment and Physical Sciences Harbin Institute of Technology Harbin China
4. School of Earth and Space Sciences Peking University Beijing China
5. Shandong Provincial Key Laboratory of Optical Astronomy and Solar‐Terrestrial Environment, Institute of Space Sciences Shandong University Weihai China
6. Cooperative Programs for the Advancement of Earth System Science University Corporation for Atmospheric Research Boulder CO USA