When the door is opened in the morning of the Spring Festival, firecrackers are set off first, which is called "opening the door to set off firecrackers". After the firecrackers, the ground is broken red, which is the so-called "full house". At this time, the streets are full of anger and joy. Firecrackers are firecrackers!

There is a folk saying in China that "open the door and set off firecrackers". That is, when the new year comes, the first thing for every household to open the door is to set off firecrackers to bid farewell to the old and welcome the new. Firecrackers are a specialty of China, also known as "fireworks", "firecrackers" and "firecrackers". Its origin is very early, and it has a history of more than two thousand years. Setting off firecrackers can create a festive and lively atmosphere, which is a kind of entertainment in festivals and can bring happiness and good luck to people. With the passage of time, firecrackers are more and more widely used, and there are more and more varieties and colors. Every major festival and happy celebration, as well as marriage, building, opening, etc. We should set off firecrackers to celebrate and make good luck. At present, Liuyang, Hunan, Foshan and Dongyao, Yichun and Pingxiang, Jiangxi, Wenzhou, Zhejiang and other regions are famous fireworks towns in China. The firecrackers produced have many colors and high quality, which are not only sold well all over the country, but also exported to all parts of the world.