1. National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China
2. Beijing Key Laboratory of Space Environment Exploration, Beijing 100190, China
3. Key Laboratory of Environmental Space Situation Awareness Technology, Chinese Academy of Sciences, Beijing 100190, China
4. Key Laboratory of Space Weather, National Satellite Meteorological Center, National Center for Space Weather, China Meteorological Administration, Beijing 100081, China
5. Innovation Center for FengYun Meteorological Satellite (FYSIC), Beijing 100081, China
6. Institute of Science and Technology for Deep Space Exploration, Suzhou Campus, Nanjing University, Suzhou 215163, China
7. University of Chinese Academy of Sciences, Beijing 100049, China