·     2017.11- present, Professor at School of Ocean and Earth Science, Tongji University, Shanghai, China

·     2005.4-2017.10, Researcher/Professor at Division of Upper Atmospheric Physics, Polar Research Institute of China, Shanghai, China.

·     1999.8-2001.9, Assistant at Division of Geomagnetism, Institute of Geophysics, China Seismological Bureau, Beijing, China.