Fire detection remind you, do not burn garbage at will, throw the garbage to the regular place, disposed by special persons. Secondly, do not throw carbide slag, liquefied petroleum gas residue, and the other inflammable substances to the rubbish dump; and do not dump furnace ash which has not died out completely. These burning leaves, weeds, wastepaper, through blowing, then spark fly everywhere, once fall down on the other combustible materials, the consequence is imaginable. Then is the junk self-igniting. The piled up weeds, leaves, sawdust, wood shavings, wastepaper etc. are easy to cause regenerative combustion. In addition, the rubbish dump may have carbide slag and other inflammable waste. To prevent the fire caused by the fires. Such examples are too many to recount, specially in the places like dorm. It should be noted when using candles: Candles must be fixed, better placed on the candlestick.