Recently, gas explosion accidents have occurred frequently, causing a large number of casualties and property losses. In this regard, the police remind you to always guard against gas explosions, avoid the recurrence of tragedies, and ensure the safety of life and property. First of all, natural gas transmission companies should do the following: 1. Before gas supply, gas equipment and pipelines should be strictly checked, and gas can be supplied to users only after it is confirmed to be qualified. 2. The stove to be ignited needs careful inspection. Before ignition, always check whether the burner shutter is closed, whether there is air leakage, and whether the flue valves are all open to ensure the negative pressure in the furnace. 3, gas equipment or pipeline in operation when hot, should ensure the normal pressure of gas, only allowed to use electric welding, gas welding is not allowed. At the same time, there should be protective personnel present. 4, all gas equipment production, must clean up the residual gas in time, until qualified. 5. After the equipment is put into production after maintenance, before gas delivery, besides strict acceptance according to the standard, it is also necessary to carefully check whether there is a fire source and whether there is the possibility of static electricity. 6, stop, send gas, downwind must manage the fire. Secondly, it is a safe way to use gas at home: 1. Gas low-pressure alarm and gas low-pressure automatic cut-off device shall be installed to prevent backfire and explosion. 2. Before and after use, remember to tighten the hose with the furnace end and valve end. 3. When air leakage or abnormality is found, quickly close the valve and open the doors and windows for ventilation. When you smell gas, remember not to ignite or turn on the light. 4, people go to the flameout, check whether the gas supply valve and the switch in front of the furnace are locked before rest. 5. When igniting with gas, someone should take care of it. Turn on the gas first. It is not allowed to install or modify stoves, water heaters, increase burners or increase burners without permission. Finally, the police once again reminded that gas must be used safely as required to ensure the safety of your life and property.