What does summer solstice mean? Twenty-four solar term song

In order to facilitate memory, people arranged 24 solar terms. 24. Solar terms in Song Dynasty: Spring rains shock spring and clear valley days, summer is full of mountains and summer is hot, autumn dew is frosty at the beginning, and winter snow is slightly cold.

Twenty-four solar terms originated in the Yellow River Basin. As early as the Spring and Autumn Period, four solar terms were set, namely, mid-spring, mid-summer, mid-autumn and mid-winter. After continuous improvement and perfection, by the Qin and Han Dynasties, the 24 solar terms had been completely established. In BC 104, the Calendar written by Deng officially listed the 24 solar terms in the calendar and determined their astronomical positions.

Starting from the zero point of the sun meridian, every 15 degree along the meridian is called a solar term. It runs 360 degrees every year and experiences 24 solar terms twice a month. Among them, the first solar term of each month is "solar term", that is, beginning of spring, Jingzhe, Qingming, Changxia, Mangzhong, Xiaoshu, beginning of autumn, Bailu, Hanlu, beginning of winter, Heavy Snow, Xiaohan, etc. 12 solar terms. The second solar term of each month is "Zhongqi", that is, there are 12 solar terms such as rain, vernal equinox, Grain Rain, Xiaoman, summer solstice, summer, long summer, autumnal equinox, first frost, light snow, winter solstice and great cold. "Solar term" and "neutral qi" appear alternately, each lasting 15 days. Now people have collectively called them "solar terms".

The twenty-four solar terms reflect the apparent movement of the sun in a year, so the date of the solar terms is basically fixed in the current Gregorian calendar. The first half of the year is the 6th and 2nd1,and the second half is the 8th and 23rd, with a difference of 1-2 days.

In order to facilitate memory, people have compiled 24 solar terms:

Twenty-four solar term song

Spring rain shocks the spring valley, summer is full of mountains, and summer is even summer.

The first frost and autumn dew are autumn, the winter snow is small and the winter is cold.

Twenty-four solar terms and seven-character poems

It takes a year for the earth to complete a week around the sun.

A year is divided into December, and the 24 solar terms are closely linked.

According to the Gregorian calendar, these two gases do not change every month.

The first half of the year is June 1, and the second half is August 3rd.

These are festivals, but only for a day or two.

Twenty-four solar terms successively, the following formula in mind:

In January, a slight cold was followed by a serious cold. In February, spring began to rain.

The vernal equinox is in March, and Grain Rain is sunny in April;

The long summer and midsummer in May, even the summer solstice in June;

Summer heat in July, beginning of autumn in August;

September Millennium meets the autumnal equinox, and first frost dew in early October;

1 1 There will be a light snow in January and a heavy snow in winter to welcome the New Year.

Pay close attention to busy agricultural production and harvest in time to ensure a bumper harvest.