1992.07—— 1994.03 secretarial section, Yanshan office, Fangshan district, Beijing;
1994.03 ——1998.10 Deputy Secretary and Secretary of Yanshan Communist Youth League Working Committee, Fangshan District, Beijing;
1998.10 —— 2002.1/secretary of Fangshan district Committee of the Communist Youth League in Beijing (during this period: 1997.09 —— 2000.07, he participated in on-the-job postgraduate study of economic management major in Correspondence College of Central Party School and obtained postgraduate degree);
2002.11—— 2003.4438+0 Secretary of the Party Committee of Zhang Fang Town, Fangshan District, Beijing;
2003.0 1——2004.06 Secretary of the Party Committee and Chairman of the National People's Congress of Zhang Fang Town, Fangshan District, Beijing;
2004.06—2004.08 Deputy District-level cadres in Fangshan District, Beijing;
2004.08—2004.09 Member of the Standing Committee of Lhasa Municipal Committee of Xizang Autonomous Region and Deputy Secretary of the Party Group of the Municipal Government;
2004.09—2007.07 Member of the Standing Committee of Xizang Autonomous Region Lhasa Municipal Committee, Deputy Secretary of the Party Group of the Municipal Government and Executive Deputy Mayor.
2007.07—— Deputy Director of Beijing Civil Affairs Bureau.