阳城县矿藏丰富,炼铁生产历史悠久;但由于技术保守落后,以往一直沿用着方炉、坩锅冶炼。这种方法不仅劳动吃力,效率低,而且成本大,质量差。1957年党中央提出了十五年赶上或超过英国的伟大号召以后,全体社员鼓足干劲,打破保守思想,经三个多月的反复试验,将历史上用方炉坩锅 Yangcheng County rich mineral resources, iron production has a long history; but because of backward technology, has always followed the square furnace, crucible smelting. This method not only laborious, inefficient, but also costly, poor quality. After the Party Central Committee proposed in 1957 the great call of fifteen years to catch up with or surpass the United Kingdom, all members of the party tried their best to break through the conservative thinking. After more than three months of trial and error,