It is forbidden to set off fireworks and firecrackers with more than 400 words of composition.

The new year has come again. On New Year's Eve, we will hear deafening firecrackers, but setting off fireworks will do us all kinds of harm, which is related to all aspects of our lives.

Although setting off fireworks is a pleasure, it can also cause great harm. First of all, carbon dioxide, metal particles and other substances produced by fireworks and firecrackers will cause the air pollution index to exceed the standard seriously. With such polluted air, people breathe for a long time and suffer from bronchitis, pneumonia, emphysema and other diseases. Other large firecrackers and fireworks will make a lot of noise, which will damage people's physical and mental health. Especially for some elderly people with old thrombosis, coronary heart disease and heart disease, it does great harm. Even threaten the lives of these patients.

Setting off fireworks and firecrackers will increase the air pollution index, reaching PM2.5. It is said that in the winter of 20 12, as the temperature drops, more people use honeycomb coal stoves to keep warm. At that time, the air pollution index exceeded the standard, and the National Meteorological Administration issued a yellow warning for haze weather. In China, Beijing, Shanghai and other densely populated and economically developed places. Is the place with the highest pollution index. China Meteorological Bureau conducted an air index test in a place where fireworks and firecrackers were set off intensively. Results The air pollution index in off the charts is 2500, which shows how much fireworks and firecrackers affect the air.

Setting off fireworks will also cause huge economic losses and a huge waste of social resources. Shooting will cause casualties and fire.