1July, 1982 to1June, 1983, 12 was the financial business sponsor of Xiaxian Grain Bureau in Shanxi; 1984 1 month to 1985 1 month as secretary of the Youth League Committee of Zhangnian Town, Xia County, Shanxi Province; 1985 1 month to1August, 987, served as the director of the organization department of the Youth League Committee of China Aluminum Shanxi Aluminum Factory; 1August 1996 1987 to June 1 1 Deputy Director and Director of Enterprise Management Department of Shanxi Aluminum Factory of China Aluminum Corporation; From June 1996 1 1 to June, 2006, 5438+0 served as the director and member of the Party Committee of China Aluminum Shanxi Branch; From June, 2000 to June, 2000, he has served as general manager, director and party secretary of Shanxi Sunshine Coking Group Co., Ltd.