In general, after the fire alarm and fire fighting, should be carried out at the same time, because the fire is count every minute and second thing, a minute to alarm, fire truck one minute earlier, can make the fire put out in the early stages, delay time, the fire might lead to the fire. And there's no telling, fire development is often, sometimes it seems small, think they can fight, but due to various factors, the sudden expansion, and then to the fire alarm, will make the fire in a passive state. When the fire happened, the only someone shouted for help, should deal with. If the thought to have the ability to grasp, there will at the beginning of the fire put out, and the corresponding fire extinguishers in situ desirable, know how to use, it should be immediately put out the fire. If deemed unable to put out the fire, it should immediately alarm, and the alarm on their way out while running, in order to obtain the help.