我队在火成岩变质岩地区进行坑探工作，由于岩石坚硬，钢钎容易磨损，消耗量较大，加上钢钎来源缺乏，经常发生停工待钎现象。为了解决钢钎不足的困难和合理使用较短的废钻杆，在党委马书记指示下，上房沟工区修钎房全体同志发挥了高度的敢想、敢说、敢干的共产主义风格，不畏艰难，不惧失败， Our team carried out pit exploration work in the igneous rock area. Due to the hard rock, the steel rod is easy to wear and tear, and the consumption is relatively large. With the lack of source of steel rod, the team often stops work. In order to solve the problem of shortage of braze and to reasonably use shorter spent drill rods, under the instruction of Party Secretary Ma Shuji, all comrades in the repair room at Shangfanggou District played a highly daring, daring and communist style, Not afraid of difficulties, fear of failure,