An ancient poem, beginning of autumn, describes the changes of the arrival of the twenty-four solar terms.

Spring rain shocks spring and clear valleys, and summer is full and summer is connected;

Autumn dew, autumn cold frost, winter snow cold.

The first half of the year is June 2 1 day, and the second half is August 23.

The dates of the two festivals each month are fixed, with a maximum difference of one or two days. "

The first four sentences of this poem are the integration of 24 solar terms abbreviations, which are called in turn:

Beginning of spring, rain, fright, parting as soon as possible, Qingming, Grain Rain,

Long summer, small man, mangzhong, summer solstice, xiaoshu, dashu,

Keywords beginning of autumn, Chu, Bailu, autumnal equinox, cold dew, first frost,

Beginning of winter, light snow, heavy snow, winter solstice, slight cold, severe cold.

Beginning of autumn is one of the 24 solar terms. Beginning of autumn is the thirteenth of the twenty-four solar terms, and it is the solar term that begins in autumn. Beginning of autumn generally indicates that hot summer is coming and autumn is coming. After beginning of autumn (solar term), the next rain will cool down after autumn, so there is a saying that "an autumn rain will bring a cold". 2016165438+1October 30th, China's "Twenty-four solar terms" was officially listed in UNESCO's representative list of human intangible cultural heritage.