What is the weather described by nursery rhymes from the solstice of winter to?

Nursery rhymes describe the weather from the cold of winter to the cold of late spring and warm days.

Jiujiu, also known as Winter Jiujiu, is a folk solar term in China. In other words, from the winter solstice to the next nine days, the weather will change from the cold of winter solstice to the "warm day of late spring" This is a solar term that is more applicable in northern China, especially in the middle and lower reaches of the Yellow River. The number nine begins at the end of winter in 65438+February of the Gregorian calendar and ends on Everyone's Day. The number nine became popular in the Southern and Northern Dynasties.

Count nine songs:

Not in 1929.

Three, nine, four, nine, walking on the ice.

Look at the willows by the river.

Seven or nine rivers open and eight or nine swallows come.

99 plus 19, plowing cattle everywhere.