At the birthday party, a lot of ribbons and colorful things are sprayed as soon as they are pulled, which is commonly known as wedding fireworks, fireworks, guest flowers and colorful fireworks. It is a kind of brightly colored fireworks set off by hand in opening ceremony, wedding and other festive occasions. The body of the fireworks display tube is a paper tube, and the launching power is compressed air, which is released by rotating or pressing a button.