1990.12-1992.05 secretary of Hongan town government office;
1992.06-1998.11Secretary of Hongan Town Government Office;
1998.12-2001.12 Member of the Party Committee and Deputy Mayor of Hong 'an Town;
2002.0 1-2004. 12 Vice Chairman of Hong 'an Town People's Congress;
2005.01-2006.11Member of the Party Committee of Hong 'an Town and Vice Chairman of the National People's Congress;
2006. 12—— Member of the Party Group and Discipline Inspection Team Leader of Longquanyi District Judicial Bureau.