Professor Chern Institute of Mathematics
Vice Director of Science of Technology Committee of State
Education Ministry of China (1999-)
Member of general committee of Asia-Pacific Center of Theoretical Physics (Korea) (1994-2009)
Member of Wigner Medal Committee (2010-2016, US)
Member of Standing Committee of International Group Colloquium Conference (1994-2016)
Head of Physical Section of National Science Award of China (1998-)
Vice Chairman of Academic Committee of Institute of Physics of Academy of Sciences of China.
Vice Chairman of Academic Committee of Institute of Theoretical Physics of Academy of sciences of China.