Abstract: According to guizhou century resources exploration and development Co., LTD. Their own development and product the need of the market, in order to meet the requirements of the quality of the users for coal, the reasonable utilization of coal resources, improve the economic benefit of enterprise, need to construction and grounds and dig streams two mines of supporting the 1.20 Mt/a coal. Two coal seam coal mine field all belong to NO.3 anthracite, according to the coal mine production of two classes of optional on the evaluation, thus supporting the construction of coal for later.