2008— | President, INQUA Commission on Loess | |
1999—2002 | Director, Chinese Academy of Sciences | |
1995—2000 | Director, State Key Laboratory of Loess and Quaternary Geology | |
1991— | Member, Chinese Academy of Sciences | |
1966 | Graduate, Chinese Academy of Sciences, Geological Research Institute | |
1962 | Graduate, Nanjing University Jiangsu Province, Nanjing City |