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我们在矿党委领导下,遵照毛主席的关于敢于斗争、敢于胜利。在战略上藐视困难、在战术上重视困难的教导,大搞内外三结合,于1966年4月15日在102米水平掌子面进行一次大区五排孔毫秒爆破,获得了良好的效果。这个爆区全长350米,共计174个炮孔,排数为5排,其中少数为1～3排。爆破岩种有花岗岩、混合岩和磁铁矿等。总爆破量为28万余吨、其中矿石为约4万吨。
Under the leadership of the coal mine party committee, we abide by Chairman Mao’s will to struggle and dare to victory. In strategic defiance of difficulties, tactically emphasis on difficult teaching, engage in a combination of inside and outside the three, on April 15, 1966 in the 102-meter-level face to face a five-row hole millisecond blasting, and achieved good results. The blast area of 350 meters in length, a total of 174 holes, the row number of 5 rows, of which a few to 1 to 3 rows. Blasting rock with granite, mixed rock and magnetite and so on. The total amount of blasting 28 million tons, of which about 40,000 tons of ore.