1983.08—2002.02 worked in Suining Central Silk Company and Suining Central Sericulture Station (during this period: 1993 obtained a bachelor's degree in economic management from Sichuan University);
2002.02—2005.05 Deputy Head of Majia Town, Anju District, Suining City;
2005.05—2006.05 Deputy Director of Investment Promotion Bureau of Anju District, Suining City (on-the-job training) and Deputy Head of Majia Town, Anju District, Suining City (in the meantime, he obtained a postgraduate degree in economics from the Party School of the Provincial Party Committee in June 2006);
2006.06—2007.04 Mayor of Yufeng Town, Anju District, Suining City;
2007.04—2009.06 Mayor of Baima Town, Anju District, Suining City;
2009.07—20 1 1.06 Deputy Director of Science and Technology Bureau of Anju District, Suining City (full-time post treatment reserved)
2011.07—20111Chairman of Suining Anju District Federation of Industry and Commerce;
20 1 1. 12 —— Vice Chairman of CPPCC, Anju District, Suining City, Chairman of Federation of Industry and Commerce.