What should I do before Chinese New Year?

The content of Japanese New Year is called "doing things in the first month" in Japanese.

The "first month action" specifically includes the following contents:

Cleaning (Japanese name: cleaning ぉぉそぅじ)

Mensong (called Mensong in Japanese)

Tie a decorative straw rope on the door (Japanese name: しめしめり).

Eat rice cakes (called mirror cakes in Japanese)

Eat buckwheat noodles (Japanese name: soba noodles)

Listen to the bell (Japanese name: except the night bell)

Watch the sunrise on New Year's Day (Japanese name: Sunrise on the First Day)

Go to the temple to draw lots and make a wish (Japanese name: Chu Yi)

Eat New Year's Eve (Japanese name is "ぉせち").

Drink Tu Su wine (ぉとそ).

Eating a messy meal and cooking to warm the stomach (Japanese name: simmer)

Parents give their children lucky money (called "Yu Nian" in Japanese)

Send New Year cards to friends and relatives (Japanese name: New Year greetings).

Writing New Year greetings is a bit like China writing Spring Festival couplets (Japanese name is: the beginning of the book)

Drink seven kinds of porridge (called seven grass porridge in Japanese).