Why set off firecrackers in the morning of the first day of junior high school?

The main folk activities in the first day of junior high school include paying New Year greetings, setting off firecrackers, posting Spring Festival couplets and giving lucky money. Therefore, setting off firecrackers in the morning of the first day of junior high school is a traditional folk activity in China.

Happy new year:

New Year greeting is a traditional folk custom in China, and it is a way for people to bid farewell to the old and welcome the new, and express their best wishes to each other.

Set off firecrackers:

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.

Post Spring Festival couplets:

It is said that the custom of pasting Spring Festival couplets began in the post-Shu period about 1000 years ago, which is proved by history. In addition, according to the Jade Candle Collection and the Chronicle of Yanjing, the original form of Spring Festival couplets is what people call "Fu Tao".

In the ancient mythology of China, it is said that there is a ghost world, in which there is a mountain, a big peach tree covering three thousand miles, and a golden rooster at the top of the tree. Whenever the golden rooster crows in the morning, the ghost who travels at night will rush back to the ghost domain. The Gate of Ghost Domain is located in the northeast of Peach Tree District. There are two gods standing by the door, named Shen Tu and Lei Yu.

If the ghost does something unnatural at night, Shen Tu and Lei Yu will immediately find it, catch it, tie it up with a rope made of Miscanthus and give it to the tiger. So all the ghosts in the world are afraid of Shen Tu and Lei Yu. So people carved them into peach trees and put them at their doorsteps to ward off evil spirits and prevent harm. Later, people simply carved the names of Shen Tu and Lei Yu on the mahogany board, thinking that this could also eliminate disasters. This kind of red board was later called "Fu Tao".