塞上初夏,天气依旧乍寒乍暖,但树木丛草耐不住寂寞,纷纷披上了绿装。地处山西省北部的大同煤矿,煤田面积1827平方公里,煤田储量375亿吨。大同煤田储量之大,赋存之好,煤质之优,在中国堪称第一。建国建矿50多年来,大同煤矿不断发展、繁荣、生生不息,形成了一种认识:煤 Stuffed in early summer, the weather is still cold and warm, but unable to bear the lush grass trees, have put on the green equipment. Datong coal mine is located in the northern part of Shanxi Province, an area of ​​1827 square kilometers of coal, coal reserves of 37.5 billion tons. Datong coal reserves of large, well-preserved, excellent coal quality, 堪称 first place in China. For more than 50 years after the founding of the People’s Republic of China, the coal mine in Datong has been continuously developed, prospered and endlessly developed, forming an understanding that coal