Earth/Planetary rotation. Global changes.

Digital data analysis. Deep learning/Artificial neural network.

1997, Ph.D. Center for Astro-geodynamics Research, Shanghai Astronomical Observatory (SHAO), CAS, China.

1995, Visiting Student, NASA Goddard Space Flight Center, Greenbelt, U.S.A. (Host scientist: Dr. Benjamin Fong Chao).

1997 - 1998: Visiting Scholar, Mizusawa Astrogeodynamics Observatory,Japan. (Host scientist: Dr. Isao Naito).

1998 - 2006: Associate Research Scientist, SHAO, CAS, China.

2003 - 2004: Visiting Scholar, Center for Space Research, University of Texas at Austin,USA. (Host scientist: Dr. Isao Naito). Drs. Jianli Chen and Clark Wilson

2004 - 2005: Visiting Scholar, Atmospheric and Environmental Research, Inc., USA (Host scientist: Dr. David Salstein ).

2008: Visiting Scholar, Depart. Earth Atmospheric & Planetary Sciences, MIT, USA. (Host scientist: Drs. Ming Fang and Bradford Hager )

2006 - Present: Research Scientist, SHAO, CAS, China.

Geophysical Research Letters.

Geophysical Journal International.

IEEE Geoscience and Remote Sensing Letters.

Journal of Geophysical Research.

Journal of Geodesy.

Journal of Atmospheric and Solar-Terrestrial Physics.

Remote Sensing.

Scientific Reports.

Science in China.

Chinese Science Bulletin.

Research in Astronomy and Astrophysics.

Geodesy and Geodynamics.

Progress in Astronomy.

Advances in Atmospheric Sciences.

Acta Geodaetica et Cartographica Sinica.

1991 - present: Member, Chinese Astronomical Society.

1995 - present: Member, Chinese Geophysical Union.

2002 - present: Member, American Geophysical Union.

2001 - 2015: Member, International Astronomical Society (IAU) Commission 19, Rotation of the Earth.

2016 - Present: Member, International Astronomical Society (IAU) Commission A2, Rotation of the Earth.

2005 - Present: Member, Special Bureau for Atmosphere (SBA), Global Geophysical Fluids Center (GGFC) of International Earth Rotation and Reference Systems Service (IERS).

2006 - Present: Member, Special Bureau for Hydrosphere (SBH), IERS.

2008 - Present: Member, Intercommission Committee on Theory (ICCT) of the International Association of Geodesy (IAG) Application of time-series analysis in geodesy (IC SG9).

1996, Second-class Prize of Science and Technology Progress Award of Chinese Academy of Sciences (Team Member).

2005, Descartes Nutation Fellow, elected by The Descartes Nutation Consortium, Europe.

2011, Zhu-Li-Yue-Hua excellent teachers award, elected by Chinese Academy of Sciences.