In order to further promote the development of safety standardization work to the grassroots level, the management content to the team, post extension, recently, the company organized the relevant professionals on the unit safety standardization team, the post to upgrade the first acceptance. The acceptance of the three professional groups, respectively, the units to upgrade classes, transport classes, scrapers classes, electrical classes, maintenance classes, water pumps classes, mining classes, ventilation classes, filling classes, support classes, Miners and other 36 classes, 60 jobs and the basic site of the work carried out a detailed inspection, through the activities carried out to further enhance the level of grassroots safety management.