1972 ——1975, majoring in mechanical manufacturing in department of mechanical engineering, Chongqing University.
1975 ——1979 Technician and director of agricultural machinery factory in Changdu district, Xizang Autonomous Region.
1979 ——1980 Deputy Director of Agricultural Machinery Bureau of Changdu District, Xizang Autonomous Region.
1980 ——1983 secretary of Bomi county Committee of Xizang Autonomous Region (during this period:1981.09 ——1982.07).
1983 ——1992 Deputy Commissioner, Changdu District Administration Office, Xizang Autonomous Region.
1992 ——1995 Deputy Secretary of Shannan District Committee of Xizang Autonomous Region and Commissioner of Administrative Office.
1995 ——1997 secretary of Xizang Autonomous Region Shannan district Committee.
1997 ——1998 secretary of the municipal party Committee of Lhasa, Xizang Autonomous Region.
1998 —— 2003 Member of the Standing Committee of Xizang Autonomous Region Party Committee and Secretary of Lhasa Municipal Committee.
2003-2003 Deputy Secretary of Xizang Autonomous Region Party Committee, Executive Deputy Secretary and Secretary of Lhasa Municipal Committee.
2003-2006 Executive Deputy Secretary of Xizang Autonomous Region Party Committee and Chairman of District Government.
2006—20 10 Deputy Secretary of the Party Committee and Chairman of the District Government of Xizang Autonomous Region
20 10-20 13 deputy secretary of the party Committee of Xizang Autonomous Region and director of the standing Committee of the district people's congress 20 13- vice chairman of the 12th the National People's Congress Standing Committee (NPCSC).
Alternate member of the 16th CPC Central Committee and member of the 17th CPC Central Committee. The 12th Vice Chairman of the National People's Congress Standing Committee (NPCSC).