1. Key Laboratory of Earth and Planetary Physics Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China
2. College of Earth and Planetary Science University of Chinese Academy of Sciences Beijing China
3. Key Laboratory of Space Weather National Center for Space Weather China Meteorological Administration Beijing China
4. Space and Atmospheric Physics Group Department of Physics Imperial College London London UK
5. Physics Department Auburn University Auburn AL USA
6. School of Space Science and Physics Shandong University Weihai China
7. Department of Space Physics School of Electronic Information Wuhan University Wuhan China
8. School of Space and Environment Beihang University Beijing China
9. Institute of Space Physics and Applied Technology Peking University Beijing China