What is the door-opening salute?

Question 1: On a normal birthday, what is the name of the salute that the protagonist fires when he goes home and opens the door? Where to buy? Paper fireworks and indoor fireworks have no fixed name. For concerts, they are just light sticks. They are sold in stationery stores, gift shops, and small commodity wholesale cities in front of primary schools, or they must be available on Taobao.

Question 2: Button type How to use the wedding salute. Nowadays, most parents do not solemnize the wedding themselves but entrust others to perform the wedding for them. Therefore, the officiant’s job is to solemnize the wedding for the parents. The main points of his speech are: thank the guests, give instructions to the newlyweds, mention some requirements after getting married, etc., commonly known as greetings Wedding Instructions. The person officiating the wedding must...

Question 3: Does anyone know if vehicle-mounted gun salutes are legal? Do you need to apply for a business license? Is it easy to apply? Hello, if you need to apply, go to the police to register.