Libo LIU, Ph. D., Senior Researcher of Institute of Geology and Geophysics, Chinese Academy of Sciences. Head of the Heilongjiang National Field Observation and Research Station for Geophysics. He is engaged in research in the field of space physics, focusing on the ionospheric change characteristics and related physical processes driven by multiple driving sources such as solar activity, magnetospheric disturbance, and atmospheric fluctuations. He has made a series of research achievements in ionospheric climatology and synopsis, and has published more than 300 papers and been cited by more than 10,000 times. He is an associate editor of Frontiers in Astronomy and Space Physics, and a member of the editorial board of Science Bulletin, Earth Planetary Physics, Journal of Geophysics, and Chinese Journal of Space Science.