春联的来历（100词以内英文短文）

The Spring Festival is the most important festival in China.People usually decorate the doors and windows with red papercuts .becouse red means good luck.
But do you know how did it come? It is said tha t there is an ainmal which always come out attect people.One day people dicover that the red papercuts can put them away.
After that people decorate the doors and windows with red papercuts which means put the animal away
and good luck