1. Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China
2. Institutions of Earth Science Chinese Academy of Sciences Beijing China
3. Beijing National Observatory of Space Environment, Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China
4. College of Earth and Planetary Sciences University of the Chinese Academy of Sciences Beijing China
5. National Center for Space Weather, National Satellite Meteorological Center China Meteorological Administration Beijing China
6. Max Planck Institute for Solar System Research Göttingen Germany
7. Center for Astronomy and Astrophysics Technical University of Berlin Berlin Germany