经过无产阶级文化大革命锻炼的我队广大职工,通过批判刘少奇、林彪反革命修正主义路线,阶级斗争与路线斗争觉悟大大提高,革命热情高涨,在自然条件非常恶劣的条件下,克服了重重困难,用了4年的时间,完成了七个井田的详勘任务,完工钻孔273个,共进尺 Through the criticism of the counterrevolutionary revisionist line by Liu Shao-chi and Lin Piao, the vast majority of our team of workers and staff trained through the Great Proletarian Cultural Revolution have greatly enhanced their awareness of class struggle and the line struggle. Their enthusiasm for the revolution has been so high that they have overcome numerous difficulties under very harsh natural conditions. For 4 years, completed the detailed exploration tasks of the seven minefields, completed 273 boreholes, total footage