新汶矿业集团公司翟镇矿生产技术部主任刘杰,参加工作21年来一直从事技术工作。他对事业的一片赤诚和眷恋,取得丰硕成果,去年以来,有6项成果通过省科技厅验收,13项科研项目通过集团公司及有关技术部门鉴定,为企业矿创造了巨大的经济效益。刘杰先后被授予全国煤矿优秀地测科长、 Liu Jie, head of the mine production technology department of Xinwen Mining Group Co., Ltd., has been engaged in technical work for 21 years. His sincere and affectionate career has yielded fruitful results. Since last year, 6 results have passed the acceptance of the Provincial Department of Science and Technology, and 13 scientific research projects have passed the appraisal of group companies and related technical departments, which has created tremendous economic benefits for enterprises and mines. Liu Jie has been awarded the National Chief Surveying Unit of the Coal Mine.