How Miners Save and Save Each Other

Self-help: When you hear the sound of an explosion and feel that the shock waves cause air shocks, you should quickly fall back in the direction of the blast shock wave, face down, put your head down, in the ditch where the best side Face the ditch wall in the ditch, and then quickly wipe the mouth with a wet towel while wearing a self-rescuer at the fastest speed.
Rescue: It is effective self-protection to help others later.

China Labor Insurance Network