What are the 24 solar terms? What are the solar terms in the Song Dynasty?
2. Rain: Rain is the second of the 24 solar terms. At this time, the spring breeze blows all over, the ice and snow melt, the air is moist, and the rain is increasing, so it is called rain. People often say: "Spring blossoms, and rain is busy to send fertilizer."
3. Sting: Sting means that after beginning of spring, the weather gets warmer, the spring thunder starts to shake, all kinds of hibernating animals dormant in the soil will wake up and start to move, and the overwintering insects will start to hatch during this period.
4. Equinox: Equinox is the midpoint of 90 days in spring. On this day, the northern and southern hemispheres are equal in day and night, so it is called the vernal equinox. After this day, the direct position of the sun moves northward, and the days in the northern hemisphere are long and the nights are short, so the vernal equinox begins in the northern hemisphere in spring.
Qingming: During the Qingming period, the climate is cool and warm, flowers and trees grow new branches, everything begins to grow, and farmers are busy ploughing and planting in spring. Once upon a time, on this day in Tomb-Sweeping Day, some families would plant willows at the door and go for an outing to sweep the graves in the suburbs.
Grain Rain: Grain Rain means that rain produces grains. Because rain nourishes the earth and grains can grow, Grain Rain is called "Rain gives birth to hundreds of grains". As the saying goes, "Before and after Grain Rain, you reap what you sow".
7. Long summer: Long summer is the beginning of summer. Since then, everything has flourished. Traditionally, long summer is regarded as one of the most important solar terms when the temperature rises significantly, the summer heat approaches, thunderstorms increase and crops enter the peak season.
8. Xiaoman: Xiaoman is the second solar term in summer. Since Xiaoman, summer crops such as barley and winter wheat have borne fruit and full seeds, but they are not yet mature, so they are called Xiaoman.
9. Miscanthus: It is most suitable for planting food crops with awns when planting. If it is later, it will not be ripe. At the same time, "awn" refers to crops with awns such as wheat and barley, and "species" refers to seeds.
10, summer solstice: During the summer solstice, the sun is almost directly above the Tropic of Cancer, and the sun is the highest in the northern hemisphere at noon. At this time, the northern hemisphere has the longest day and the shortest night. From this day on, it entered the hot season, when everything in the world grew most vigorously.
1 1, Xiaoshudi: It is already very hot in Xiaoshudi, but it is not the hottest time yet, so it is called Xiaoshudi. At this point, it is already around the beginning.
12, Great Summer: Great Summer is the hottest solar term in a year. Before and after the second volt, the high temperature weather of 40℃ often appears in many places in the Yangtze River basin.
13, beginning of autumn: beginning of autumn means that from this day on, autumn begins, the autumn is crisp and the moon is clear. Since then, the temperature has gradually decreased from the hottest time.
14, summer heat: The summer heat has come to an end, and the summer heat is about to dissipate, which is a turning point of temperature drop, a symbol of climate cooling, and indicates the end of summer.
15. White dew: When it is white dew, the weather turns cold and the water vapor on the ground condenses.
16, autumnal equinox: the autumnal equinox is the same as the vernal equinox. The sun shines almost directly on the equator, and day and night are almost equal.
17, cold dew: After the white dew, the weather turned cold and dew began to appear. When it comes to cold dew, there is more dew and the temperature is lower.
18, first frost: It was already very cold when landing, and frost began to appear, so it was called first frost.
19, beginning of winter: beginning of winter is the beginning of winter, and the end of winter means the end of a year's field work, and the crops should be harvested before harvesting.
20, Xiaoxue: Xiaoxue's temperature dropped and it began to snow, but it was not the season of heavy snow, so it was called Xiaoxue.
2 1, heavy snow: Before and after the heavy snow, there was snow in the Yellow River basin, but in the north, it was already the severe winter of "thousands of miles frozen, and snow drifted in Wan Li".
22. Solstice in winter: On the winter solstice, the sun shines almost directly on the tropic of Capricorn, with the shortest day and the longest night, and it begins to enter several cold days.
23, slight cold: After the slight cold, it began to enter the cold season. Cold air is cold for a long time, and slight cold means that the weather is cold but not extreme.
24. Great cold: Great cold means extremely cold weather. Around is the coldest season of the year, just after March 9th and early April 9th.