1July 1975 to1July 1980, served as technician and deputy director of the workshop of Yantai Steel Pipe Factory;
1July, 1980 to1June, 1983, served as workshop director, deputy secretary and party branch secretary of Yantai Steel Pipe Factory;
From June 1983 to June 1984, he served as Assistant Director of Yantai Steel Pipe Factory;
1June 1984 to1June 1985 served as deputy director of Yantai steel pipe factory;
1985 65438+February ~1March, 992, served as Party Secretary of Yantai Steel Pipe Factory;
1March, 1992 to1June, 1993, served as director of the cadre department and minister of personnel education of Shandong Metallurgical Industry Corporation;
1June 1993 to1March 1994, served as a member of the party group (deputy department level) of Shandong Metallurgical Industry Corporation (during which1June 1994 served as temporary deputy mayor of Jining City);
1994 March to 200/kloc-0 February, served as deputy general manager of Shandong Metallurgical Industry Corporation (during which: 1997, 1 1 concurrently served as party secretary of Jinan Iron and Steel Group Corporation);
From February 5438+0, 2006 to March 2008, he served as Party Secretary and General Manager of Shandong Metallurgical Industry Corporation; (Director level)
In March 2008, he served as Chairman, Deputy Secretary of the Party Committee and Legal Representative of Shandong Iron and Steel Group Co., Ltd.;
20 12 from April to now, concurrently serving as the chairman and legal representative of Shandong iron and steel co., ltd.
On March 20 13, the chairman of Shandong iron and steel group co., ltd and the general manager of Shandong metallurgical industry corporation were removed.