202 1 1 what proverbs are there in life?

In the traditional 24 solar terms in China, slight cold is the penultimate solar term, during which the weather is relatively cold. What is the origin of 202 1 and 1 slight cold solar terms? What is the proverb of Xiao Han's life?

What is the proverb of Xiao Han's life?

A slight cold, frozen into a ball.

Xiao Han, prepare for the Spring Festival.

It was cold on March 9th and hot in the middle.

Seven, eight, go out and freeze.

Lazibara, frozen salted duck.

Pull up Bala and freeze your feet.

Three nine, four nine, it's freezing.

Three nine, four nine, walking on the ice.

It snows heavily every year, not on March 9 but on April 9.

It doesn't snow in March and April, and the drought will continue in May and June.