正如《国务院关于开展“质量、品种、效益年”活动的通知》所指出的那样,近年来,由于生产、建设、流通领域中普遍存在着质量差、品种少、效益下降的现象,致使许多企业成本上升,亏损增加。这些问题在煤炭行业尤为突出。煤炭企业要在未来的经济发展格局中求得一席之地,实现自身的不断扩展,就必须在质量、品种、效益方面下更大的功夫。这是因为,首先,从商品经济的客观规律看,煤炭企业作为相对独立的商品生产者和经营者,要获得更多的经济效益,必须千方百计地提高产品质量,增加花色品种,降低不良品损失,减 As pointed out by the “Circular of the State Council on Carrying out the Activities of” Quality, Variety and Benefit Year "in recent years, due to the common phenomenon of poor quality, small variety and diminishing returns in the fields of production, construction and circulation, many enterprises Costs rise, loss increases. These problems are particularly prominent in the coal industry. Coal enterprises in the future pattern of economic development to find a place, to achieve its own continuous expansion, we must in terms of quality, variety, efficiency, greater efforts. This is because, first of all, from the objective laws of commodity economy, coal enterprises, as relatively independent producers and operators of goods, must make every effort to improve product quality, increase varieties and reduce losses of unfavorable products in order to obtain more economic benefits ,Less