开发资源　破解瓶颈对于煤炭企业来说 ,资源无疑就是生命力。资源越多 ,生命力越旺盛。因为资源短缺 ,不少煤炭企业面临困境。济宁作为我国八大煤炭基地之一 ,已探明储量 12 9亿t,煤田面积占全市面积的 37% ,可谓得天独厚。但经过几十年的发展 ,其境内现在分布着大大小小五六十 Development of resources to break the bottleneck For coal enterprises, resources are undoubtedly the vitality. The more resources, the more vigorous vitality. Because of the shortage of resources, many coal enterprises are facing difficulties. As one of the eight major coal bases in China, Jining has proven reserves of 12.9 billion tons and the area of ​​coalfields accounts for 37% of the city’s total area. However, after several decades of development, its territory is now home to some 50-60 large and small