July 1987 to June 1995 worked in Longxi County Agricultural Technology Center;
1August 1995 to1June 1997 served as deputy director of Longxi county agricultural technology center (during the period: 1996, 12, members of Dingxi District Agricultural Committee were approved to obtain the technical title of agronomist);
1997 65438+served as deputy magistrate of Longxi county people's government from February 2006 to February 2006 (during which: from May 2000 to June 2000165438+1October served as assistant to the district head of zhenhai district government in Ningbo, Zhejiang Province);
Since June 2007, he has served as deputy director of the Standing Committee of Longxi County People's Congress.