Professor of Chern Institute of Mathematics; Vice Director of Science & Technology Commission of Ministry of Education (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 Chinese Academy of Sciences; Vice Chairman of Academic Committee of Institute of Theoretical Physics of Chinese Academy of Sciences. |