1986.07- 1988.08 taught in the accounting department of Hangzhou University of Commerce (now Zhejiang Gongshang University) (during the period 1986.09- 1987.07 was sent to Zhejiang Lecturer Group to teach in qingyuan county Middle School); 1988.09-1991.03 Master's degree student of Central University of Finance and Economics; 1991.04-1994.06 Deputy Director of Import and Export Tax Administration Department of Guangdong Provincial Taxation Bureau; 1994.07-1998.05438+0 Chief, Import and Export Tax Management Section, Guangdong Provincial State Taxation Bureau; /kloc-0 1998.02--2002.04 Deputy Director of Import and Export Tax Administration Department and Deputy Director of Import and Export Tax Administration Branch of Guangdong Provincial State Taxation Bureau; 2002.05-2009.02 Director of Import and Export Tax Administration Branch of Guangdong Provincial State Taxation Bureau and Director of Import and Export Tax Administration Department; 2009.03-20 10.04 Director, Tax Administration Department of Large Enterprises, Guangdong Provincial State Taxation Bureau; 20 10.05 Party Secretary and Director of Huizhou State Taxation Bureau. 20 12-08- Up to now, he is a member of the leading group of Guangdong State Taxation Bureau and the chief economist of Guangdong State Taxation Bureau. In charge of collection and management and science and technology development department, tax service department, information center and Guangdong electronic tax management office.