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煤炭生产多为地下作业,矿工的生命时刻受到水、火、瓦斯、冒顶等灾害的威胁。由于古代生产力水平低下,开采技术落后,采煤设备简陋,加上窑主只顾追求获利,不肯在改善安全生产条件上花钱用力,因而矿工的作业安全根本得不到保证,各种伤亡事故迭发。许多封建文人在诗文中记叙了这种事故丛生的惨状。清代乾隆年间浙江长兴县县令就讲:往往有掘向深邃
Coal production mostly for underground operations, miners moment of life by water, fire, gas, roof fall and other threats. Due to the low level of ancient productivity, backward mining technology, crude coal mining equipment, coupled with kiln-only profit-seeking, refusing to make any effort to improve safety in production conditions, the safety of miners can not be guaranteed, and casualties Incidents repeated. Many feudal writers recounted this horrible accident in poetry and prose. During the reign of Qianlong in Qing Dynasty, Changxing County magistrate in Zhejiang Province said: There are often deep digging