When an unknown explosion occurs, you are indoors: if your family and pets are around, be sure to let them in together. Lock the door, close the window, vent, fireplace, fan, air conditioner. Hide in the back room with as few windows as possible. Don't stand in front of windows, glass doors or other potentially dangerous areas. Seal all doors, windows and vents with 2-4 mm thick plastic paper and adhesive tape. Plastic paper can be cut in advance, saving time. When using adhesive tape, stick the corner first, and then seal the edge.
if something falls around you, hide under a strong dining table or table. When you stop falling, leave quickly and pay attention to the obviously unstable floor and stairs. When you leave the building, you should be extra careful of the falling debris. Take your emergency supplies. Pay attention to TV, radio and internet, and keep abreast of the situation. When an unknown explosion happens, you are outside: leave as soon as possible, but avoid the polluted area. If there is smoke, get down. Don't stop to get your personal belongings or make a phone call. Calculate how to find fresh air as soon as possible. Determine whether to escape as soon as possible or enter the nearest building for local protection. If you choose to escape, judge the wind direction and move to the windward direction of the explosion point immediately.
? Never use the elevator. Give up sidewalks or streets for emergency personnel or other people who have not been evacuated. If you are trapped in the ruins: If possible, use a flashlight to signal to rescuers where you are. Knock on pipes or walls so that rescuers can find your location. If possible, whistle to signal the rescuers. Don't shout unless you have to. Shouting will make you inhale a lot of dust. Avoid unnecessary exercise, so as not to stir up dust. Cover your nose and mouth with anything at hand. Close-knit cotton filters well. Try to breathe with this material.
after fleeing from the scene, call for help quickly, dial 111, 119 and 121, and ask for rescue from public security, fire control and medical institutions. When requesting rescue, the time and place of explosion should be clearly stated, and the dangerous situation should be explained. If you still have the ability, actively cooperate and assist the police and medical staff. In case of an explosion accident, you must keep calm and don't let the explosion affect your mood. To take the initiative to escape, we must strengthen our beliefs.