The No.2 well in Sihe Coal Mine is a good coal mine, which has been put into production at present, with good ventilation conditions, regular coal seam, large amount of coal mining and good safe working conditions.

For a long time, the No.2 Mine of Sihe Coal Mine, a coal industry group, has paid close attention to management, insisted on strengthening equipment inspection, cost control, repairing the old and utilizing the waste as the focus of reducing costs and increasing efficiency, deeply tapped the potential and settled accounts, and promoted the low-cost and efficient development of the mine.