在吕梁山南部的青山之中;在国家地质公司——壶口瀑布的东部有一个已从困境中走出,正由弱变强、由衰变盛的县营企业——山西省乡宁县七一煤矿。 七一煤矿创建、投产于一九七一年七月一日,故以党的生日命名。七一煤矿从创建历经两次迁址。1998年以前,由于受东南亚金融危机的影响,市场萎缩、销路受阻,导致企业内部人心涣散、经济效益日见衰 In the southern mountains of Lvliangshan; in the national geological company - east of Hukou Waterfall has emerged from the predicament, is weak weakening strong, by the decay of the county-owned enterprises - Shanxi Province, Ning County Qiyi Coal Mine . Qiyi Coal Mine was established and put into production on July 1, 1973, so named after the party’s birthday. July 1 coal mine has been relocated twice. Prior to 1998, due to the financial crisis in Southeast Asia, the market shrank and sales were blocked, leading to disorganization in the enterprise and a worsening of economic benefits