He has served as Secretary of Science and Technology Commission of Xunhua County, Qinghai Province, Secretary of the Secretariat of Taxation Society of Qinghai Provincial Taxation Bureau and Secretary of the Office of Qinghai Provincial Taxation Bureau. 5438+Deputy Director of the Office of the State Taxation Bureau of Qinghai Province in June, 1994;1April, 1996; and1March, 1997, Deputy Director of the Office of the State Taxation Bureau of Chengdu. 1March, 1998, served as director of Chengdu State Taxation Bureau; In July 2002, he served as Party Secretary and Director of Shuangliu County State Taxation Bureau; In February 2006, he served as a member of the party group and deputy director of Chengdu State Taxation Bureau.