The Spring Festival has a long long history. It is said that in ancient times, "Nian" was a monster, extremely fierce. Every New Year's Eve, they devoured livestock everywhere and hurt people's lives. The immortals in the sky thought it was bad, so they told people how to deal with Nian Beast through dreams. So on New Year's Eve, people set off iron red window decorations, fireworks, red couplets and door gods in front of their doors. Nian Beast was very scared when he saw them. Since then, every New Year's Eve has been like this, and Nian beast has never harassed people again. Gradually and slowly the story evolved into Chinese customs.
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