1. School of Mathematics and Physics, North China Electric Power University, Baoding 071003, China
2. Hebei Key Laboratory of Physics and Energy Technology, North China Electric Power University, Baoding 071003, China
3. Beijing National Observatory of Space Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
4. College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100029, China
5. Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, No. 19 Beitucheng West Road, Chaoyang District, Beijing 100029, China
6. School of Science, Jiangxi University of Science and Technology, Ganzhou 341000, China
7. Key Laboratory of Space Weather, National Satellite Meteorological Center (National Center for Space Weather), China Meteorological Administration, Beijing 100029, China
8. Innovation Center for FengYun Meteorological Satellite (FYSIC), Beijing 100029, China