我矿广大革命职工遵循伟大领袖毛主席“开发矿业”的伟大教导,坚持以阶级斗争为纲,深入开展工业学大庆运动,全面落实“鞍钢宪法”,独立自主,自力更生地开展群众性技术革新和技术革命活动,变革生产条件,加快了矿山建设步伐。我矿红透山坑口过去主要采矿方法是深孔、天井崩矿法,这两种采矿方法虽然采矿强度高,但是贫化、损失较大。在东北工学院革命师生的协助下,自1970年开始进行了水平 Following the great teachings of Chairman Mao Zedong on “developing the mining industry”, I insist on taking class struggle as the key link, deepening the Daqing Industrialization Movement, implementing the “Anshan Iron and Steel Constitution” in an all-round way, carrying out mass technological innovations and technologies independently and independently Revolutionary activities, changing production conditions, speed up the pace of construction of mines. My mine Hongtongshan Hang Hau past main mining methods are deep hole, patio collapse mining method, although the two mining methods of mining strength, but the depletion, loss greater. With the help of revolutionary teachers and students of Northeast Institute of Technology, the level has been carried out since 1970