What's so particular about setting off firecrackers in beginning of spring?

Children should set off firecrackers under the care of their parents. Stay away from inflammable and explosive materials.

Many children like to set off firecrackers for fun, but too young children should not set off firecrackers. One reason is that it is dangerous for them to dodge, and it is also dangerous to master the fire source badly. Even older children should set off firecrackers under the care of their parents, which is safer. When setting off firecrackers, keep away from inflammable and explosive materials, such as woodpiles and gas tanks. Once in danger, the consequences will be unimaginable.

Fireworks were set off in the New Year, and the ancients paid special attention to "ringing to the end". You should not turn off the fire or mute it in the middle, otherwise it is not a good omen and will encounter "bad luck" in the new year. Because of this stress, the ancients attached great importance to the quality of firecrackers and did not put "broken firecrackers".