| 2009— | Vice-Chairman, China Securities Regulatory Commission | |
| 2006—2009 | Assistant Chairman, China Securities Regulatory Commission | |
| 1999—2006 | Director, China Securities Regulatory Commission, General Office | |
| 1989—1999 | Deputy Director, Portfolio Management Office Guangdong Province, Shenzhen City | |
| 1982—1989 | Secretary, CPC, Autonomous Regional Committee, Propaganda Department Ningxia Hui Autonomous Region | |
| 1975—1982 | Staff, Telecommunications Bureau Ningxia Hui Autonomous Region, Yinchuan City |