20年前,一场关于真理标准的大讨论席卷神州大地。20年来,小铁山矿从困境中走出,不断发展,出矿量从最初的10多万吨增加到现在的近30万吨,由原来的年年亏损,发展到近几年逐步扭亏为盈,并于1997年实现利润500万元以上,实现了生产经营的持续稳定发展。我认为主要原因就是得益于铁山人思想的解放和观念的不断转变,得益于党的改革开放政策。思想解放和观念转变的表现之一,就是树立了科技兴矿的思想。我认为靠科学技术振兴和发展矿山,这是小铁山矿广大职工,在党的十一届三中全会提出思想解放、观念转变后感受和受益最深的一点。自1986年开始,小铁山矿结合矿 Twenty years ago, a big discussion on the standard of truth swept the land of China. Over the past 20 years, Xiaotieshan Mine has stepped out of its predicament and has continued to develop. The amount of ore dumped from the initial 100,000 to the present nearly 300,000 tons. From the original annual loss, it has been gradually developed into a profit in recent years , And realized a profit of more than 5 million yuan in 1997, thus realizing the sustained and steady development of production and operation. I think the main reason is that thanks to the emancipation of Tieshan people’s thinking and the constant change of concept, it has benefited from the party’s policy of reform and opening up. One of the manifestations of the emancipation of the mind and the change of concept is to establish the idea of ​​prospering the mine by science and technology. I think relying on science and technology to revitalize and develop the mines, which is the vast number of staff and workers of the Xiaotieshan Mine, at the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China put forward ideological liberation, the concept of change after the feeling and the deepest point. Since 1986, small iron ore mine combined