The details of the solar terms and the jingle of the number nine.

The spring rain shakes the spring and clears the valley, and the summer is full of mountains and summers.

Autumn dew, autumn frost, little snow in winter and cold in winter.

The two festivals remain unchanged every month, with a maximum difference of one or two days.

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

Analysis: Twenty-four solar terms are a supplementary calendar formulated in ancient China to guide farming, and it is the crystallization of long-term experience and wisdom of working people in ancient China.

Twenty-four solar terms include twelve neutral qi and twelve solar terms, which are arranged alternately. Starting from the vernal equinox, the twelve qi are vernal equinox, Grain Rain, Xiaoman, summer solstice, great summer heat, early summer heat, autumn equinox, early frost, light snow, winter solstice, severe cold and rain.

2. Count nine songs:

1929 did not shoot; Walking on the ice in 3949; May 9, June 9, see the willows by the river; On July 9, the frozen river opened; On August 9, Yan returned; On September 9th, I added19; I plow cattle everywhere.

Analysis:

1, 1929 Don't make a move: 1929 After the solstice in winter, the weather is cold, and putting your hands outside will be unbearable and even cause frostbite, so you can't help but put them in your pocket, which means "Don't make a move".

2.3949: 3949 Walking on the ice is the coldest season of the year. There is thick solid ice in the river, so pedestrians can walk safely on the river.

3. Looking at willows along the river in May, 1969: At the coldest time, the weather began to get hotter in May, 1969. Rivers planted with willow branches began to sprout, and everything gradually recovered to eliminate the winter depression. People could not help but see willows.

4. When the ice and snow begin to melt, the frozen river will slowly thaw and the sound of water will be heard. In the warm weather in August and September, swallows will fly back from the south to nest and start a new round of busy and endless cycle.

5.99 plus 19, plowing cattle everywhere: 99 is the alarm in the 24 solar terms. The weather is getting warmer, and there is spring water gradually. The weather has been warmer. Most parts of China have entered the spring ploughing season, and cattle work is everywhere, which indicates new hope and a new beginning.

Extended data:

Among the 24 solar terms, beginning of spring, vernal equinox, long summer, summer solstice, beginning of autumn, autumnal equinox, beginning of winter and winter solstice reflect the seasons. Phenological phenomena are amazing, clear, rich and complex. Climate change is manifested in rainfall, Grain Rain, slight summer heat, severe summer heat, intense heat, white dew, cold dew, first frost, light snow, heavy snow, slight cold and severe cold.

Beginning of spring, Changxia, beginning of autumn and beginning of winter: The ancient people divided the four seasons. It means the beginning of spring, summer, autumn and winter. The date in beginning of spring is around February 4 of the Gregorian calendar every year; Long summer is around May 6th of the Gregorian calendar every year; Beginning of autumn is around August 8 of the Gregorian calendar every year; Beginning of winter is about Gregorian calendar 1 1.7 every year.

Autumnal Equinox: It means to divide the day and night equally. These two days are equal in length, and the vernal equinox and autumnal equinox divide spring and autumn into two sections. March 2 1 in the solar calendar is the spring year; Around September 23rd of Gregorian calendar is the autumn year.

Solstice in summer and Solstice in winter: This means that hot summer and cold winter have arrived. Because the day from summer solstice is the longest and the day from winter solstice is the shortest, the ancients called it long day and short day respectively. The summer solstice is around June 22 of the Gregorian calendar every year; The winter solstice is around 65438+February 22nd in the Gregorian calendar every year.

Rain: refers to the drought period has passed, and the rainfall began to increase gradually. Rainwater is around February 19 of the Gregorian calendar every year.

Sting: Animals wake up from hibernation. The ancients thought that it was the thunder in spring that woke the hibernating animals, so it was called a sting. The fright is around March 6 of the Gregorian calendar every year.

Qingming: refers to the season when the weather is clear and clean, the vegetation turns green and spring returns to the earth. The annual solar calendar is Qingming around April 5.

Grain Rain: The ancients said, "Rain gives birth to a hundred valleys". At this time, the rain increased obviously, which promoted the vigorous growth of grain. The date in Grain Rain is around April 20th of the Gregorian calendar every year.

Xiaoman: refers to the summer crops that have started heading, but the seeds are not yet full and are maturing. Xiaoman is around May 2 1 of the Gregorian calendar every year.

Spike seed: refers to crops with awns such as barley and wheat, which can be harvested after maturity.

Summer heat, summer heat: both mean heat. Slight summer heat is just the beginning of heat; The hot summer is the hottest time. The summer heat is around July 7 of the Gregorian calendar every year; Summer is around July 23rd of the Gregorian calendar every year.

Summer heat: refers to the cold weather, and the hot summer has passed and is hidden. Summer is around August 23rd of the Gregorian calendar every year.

White dew and cold dew: When the temperature drops, the fog at night can condense into white crystal dew. The Millennium is around September 8 of the Gregorian calendar every year; Cold dew is around June 8 10 of the Gregorian calendar every year.

First frost: The weather is getting colder and colder, and the water vapor condenses into granular frost. The first frost appears around 10 on the Gregorian calendar 10 every year.

Light snow and heavy snow: it begins to snow after winter, and light snow and heavy snow indicate the degree of snowfall. The more weather there is in Leng Xue, the bigger it gets. Xiaoxue is around Gregorian calendar165438+1October 22nd every year; The heavy snow is around 65438+February 7 in the Gregorian calendar every year.

Slight cold, severe cold: indicates the degree of cold. Slight cold refers to the early stage of a cold; Great cold refers to the coldest day of the year. The slight cold is around Gregorian calendar 1.6 every year; The severe cold is around 65438+1October 20th in Gregorian calendar every year.

People's Network —— The Origin of the Twenty-four Solar Terms of "China's Fifth Invention"

People's Daily Online-How did the winter solstice come about? What's the difference between counting nine songs nationwide?

Baidu encyclopedia-24 solar terms song