In general, after a fire, alarm and fire should be carried out at the same time, because the fire is a matter of seconds, one minutes early alarm, fire engine one minutes early to the fire can be put out in the initial stage, delayed the time, small fires can become a fire. Moreover, the development of fire is often unpredictable, sometimes the fire seems small, think they can put out, but because of various factors, the fire suddenly expanded, then to the fire brigade Alarm, will make the fire extinguishing work in a passive state. When there is a fire, only a people at the scene, should be on the side of the cry for help. If you think you have the ability and certainty to extinguish the fire, and the appropriate fire extinguishers in situ, know how to use, that should immediately put out the fire. If the inability to extinguish the fire, it should be hastened to the police, and in the alarm on the road shouting side run, to get the help of the masses.