1981.07-1982.11,member of Dongba Taxation Office of Yidu County Taxation Bureau;

1982.11-kloc-0/986.09, member of the Finance Bureau of Yidu County (Qingzhou City);

1986.09- 1988.07, majoring in finance and taxation, Shandong University;

1988.07-1988.11,member of Qingzhou Finance Bureau;

1988.11-kloc-0/990.10 Deputy Chief, Budget Department, Qingzhou Finance Bureau;

1990.10-1992.01Chief of Budget Section of Qingzhou Finance Bureau;

1992.01-1997.1kloc-0/member of the party group and deputy director of Qingzhou finance bureau (during this period:1994.9-1996./kloc)

1997.11-kloc-0/998.10 Director of Qingzhou Finance Bureau and Director of Extrabudgetary Funds Management Bureau;

1998. 10-2003.06, Director of Qingzhou Finance Bureau, Party Secretary and Director of Extrabudgetary Funds Management Bureau;

2003.06-2005.02, Director of Qingzhou Finance Bureau and Party Secretary;

From February 2005 to June 2007, he served as assistant to the mayor of Qingzhou Municipal Government, director of the Municipal Finance Bureau and secretary of the Party Committee;

2007.06-2007.10, assistant to the mayor of Qingzhou municipal government, member of the party group, secretary of the Party Committee of the Municipal Tourism Cultural Relics Management Committee;

2007.10-2010.11,assistant to the mayor of Qingzhou Municipal Government, member of the party group, secretary of the Party Committee of the Municipal Tourism Cultural Relics Management Committee (upgraded to deputy county level);

2010.11-201.11,member of the party group of Qingzhou Municipal Government and secretary of the Party Committee of Municipal Tourism Cultural Relics Management Committee;

2011.11So far, he has served as a member of the party group of Qingzhou Municipal Government, secretary of the Party Committee of the Municipal Tourism Cultural Relics Management Committee, director of the Scenic Area Administration Bureau and deputy secretary of the Party branch.