As the Spring Festival approaches, the children have a holiday. There are many cases in which children are injured or even killed by setting off fireworks, and now they come out together. Therefore, parents should pay attention to the fact that children must not be allowed to set off fireworks alone. They should explain to their children how to regulate the setting off of fireworks and let them realize that those places are dangerous and safe. The safety of children lies not only in setting off fireworks, but also in many other aspects.

First of all, why can't fireworks be placed near the manhole cover? Because there are a lot of flammable and explosive gases such as ammonia, biogas and methane in urban sewers, they will burn and explode when exposed to open flames and air. In rural areas, there are septic tanks and biogas digesters. If these places are exposed, the power will be even greater. Therefore, children must stay away from these places.

Secondly, there is a lot of safety knowledge to tell them, such as the knowledge of traffic regulations. You shouldn't play and make noise on the road, let alone play with your mobile phone while walking on the road. When riding a bicycle, you must pay attention to safety, obey traffic rules, do not run red lights, do not turn over fences, and it is best to sit in the back row instead of the co-pilot. You must fasten your seat belt when you get on the bus. To prevent diseases, especially the current epidemic situation in COVID-19, wash your hands frequently, wear masks when going out, and don't gather in crowded places. Be careful when you go out to make friends, lest you be cheated. When you meet a liar, you should ask the police uncle for help.

Pay attention to safety when using water and electricity. Don't use fake and inferior electrical products, don't touch the power supply with wet hands, and turn off the gas in time after use. If you find a fire, you should call 1 19 and tell your parents at home quickly. Don't go to a high-pressure and dangerous place alone. If parents are not at home, it is best not to use gas, gas, natural gas, etc. To prevent danger. Stay away from dangerous areas, don't play by the river, don't play by the train tracks, and don't go to abandoned construction sites and deserted places without authorization.

Pay attention to safety when taking public transport, get off first, then get on, and do not carry inflammable and explosive dangerous goods when taking public transport. If you find anything suspicious in the car, contact the staff in the car in time. Be sure to take care of your belongings in case they are stolen. In terms of diet, three kinds of food can't be eaten, and expired food must not be bought or eaten. When eating fruit, you must clean it, throw away the rotten fruit in time, and you must not eat it.

Danger may happen around us at any time, so we must always sound the alarm and take good care of our children to prevent them from being in danger.