The spring rain shocks the clear valley days in spring, and the summer is full and the summer heat is connected.

The autumn is exposed with cold and frost, and the winter snow is small and the winter is cold.

The twenty-four solar terms, a supplementary calendar used to guide farming in ancient China, are: beginning of spring, Rainwater, Creeping, Equinox, Qingming, Grain Rain, long summer, Xiaoman, Mangzhong, Summer Solstice, Xiaoshu, Dashu, beginning of autumn, Chushu, Bailu, Autumnal Equinox, Cold Dew, first frost, beginning of winter, Light Snow, Heavy Snow and Winter.