Twenty-four solar term song spread among the people.

Summer: In the long summer, goose feathers live, birds fly around, awn seeds are shoveled off, and cotton is not picked from summer to day. Summer is not hot, summer is three days;

Autumn: beginning of autumn is busy doing some work. In summer, he uses knives and sickles and puts white dew smoke on the shelves. The autumnal equinox is not a field, the cold dew is not cold, and the first frost has changed;

Winter: beginning of winter is in October, the snow area is frozen, the snow river is frozen, the winter solstice is not allowed, the slight cold is near the twelfth month, and the cold lasts for a whole year.

The vernal equinox and autumnal equinox are equally divided day and night, with the longest summer solstice and the shortest winter solstice. The vernal equinox, autumnal equinox, summer solstice and winter solstice are the qi originally established by the ancients. Subsequently, beginning of spring, Changxia, beginning of autumn and beginning of winter came one after another. As for other solar terms, they are named after common weather phenomena or agricultural activities in this season, which reflect the climate of ancient Central Plains to some extent. Because the 24 solar terms are based on the climate in China, their influence abroad is limited to Japan, North Korea and South Korea, and they belong to the East Asian monsoon climate.