这是发生在非洲的一个真实的故事。6 名矿工在很深的井下采煤。突然,矿井坍塌,出口被堵住,矿工们顿时与外界隔绝。大家你看看我,我看看你,一言不发.他们一眼就能看出自己所处的状况,凭借经验,他们意识到自己面临的最大问题是缺乏氧气,如果应对得当,井下的空气还能维持3个多小时,最多3个半小时. This is a true story that took place in Africa. Six miners mined in deep underground. Suddenly, the mine collapsed, the exit was blocked and the miners were cut off from the rest of the world. Everyone you look at me, I see you, without saying they can see their own situation at a glance, by experience, they realize that the biggest problem they face is the lack of oxygen, if properly handled, the air downhole Can maintain more than 3 hours, up to 3 and a half hours.