近几年,我国钢铁工业处在高速发展阶段,钢、铁、材年产量增幅均超过20%,而一些钢铁企业还在扩大产能。钢铁工业快速发展有两个原因,一是市场导向作用。近年来在国民经济需求拉动下,钢铁市场产销旺盛,经营利润率高,致使社会上出现另一种“大炼钢铁”态势,认为干十个纺织厂不如上 In recent years, China’s steel industry is in a stage of rapid development. The annual output of steel, iron and timber has increased by more than 20% while some steel companies are still expanding their production capacity. There are two reasons for the rapid development of the steel industry. One is the market-oriented role. In recent years, driven by the demand of the national economy, the iron and steel market has enjoyed strong production and sales and high operating profit margin, resulting in another “big steelmaking” situation in the society.