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1990年6月13日下午五点钟,澧县球山煤矿掘井二班班长曹永科满身煤黑,撞进矿长办公室,满怀激情地大声说:“钟矿长,今天我是大难不死,是安全知识录相救了我一命啊!”。事情是这样的,这天,小曹带班上白班,任务是清理整修一条已停工数月的独头煤巷,为了安全起见,他们拉开距离进入工作
At five o’clock on the afternoon of June 13, 1990, Cao Yongke, the second-class monitor of the well-digging work of Yushan Ballushan Coal Mine, covered with black coal and crashed into the office of the chief of the mine and shouted with passion, said: “Mr. Zhong, today I am in a dying position , Is a safety knowledge video saved my life ah! ” This is the case, on this day, Cao classes with classes on a shift, the task is to clean up a renovation has been suspended for several months a single coal road, in order to be on the safe side, they distanced themselves from work