What is the relationship between the Winter Solstice and the Nine Colds? What is the meaning of the winter solstice?
The Winter Solstice has been an important solar term and traditional festival since ancient times. The emperors of all dynasties attached as much importance to the Winter Solstice as the Spring Festival. In the Han Dynasty, a celebration ceremony called "Hedong" was held, and the whole country took a holiday to celebrate. During the Tang and Song dynasties, a ceremony to worship the heavens was held on the winter solstice, and people would pay homage to their parents and elders on this day. So what is the relationship between the Winter Solstice and the Nine Days of Cold? What is the meaning of the winter solstice? The eleventh month of the lunar calendar is the winter month. Also known as Gu Yue and Chang Yue. The representation in the Heavenly Stems and Earthly Branches is also called "Zi Yue" and "Jian Zi". Then let’s follow Mr. Shui Mo to learn about the fortune information for November of the lunar calendar in 2020.What is the relationship between the Winter Solstice and the Nine Colds?After the winter solstice, the climate in all parts of my country will enter the coldest stage, which is often referred to as "the beginning of the nine cold days" or "the nine cold days". The so-called "counting the nine days" refers to counting from the day of the winter solstice, with nine days as a unit, called "nine". After nine "nines", it is exactly eighty-one days, which is called "out of nine" or "completed nine". From "One Nine" to "Nine Nine", the cold winter turns into warm spring.Why is "nine" used to calculate the coldest day? Luo Shuwei explained that the ancients believed that the winter solstice was a key solar term for the transformation of yin and yang. Nine is the largest yang number among all numbers. Counting one, two, and nine continuously means that the yin energy of winter gradually decreases and the yang energy gradually rises, and it ends when it reaches nine times. Some people also believe that, from a meteorological point of view, a cold wave will occur roughly every nine days, and often occurs in the last one or two days of the previous nine days; from a psychological point of view, "nine" and "long" are homophones, meaning that the winter is long and people look forward to the early arrival of spring. What is the meaning of the winter solstice?The meaning of winter solstice: winter solstice indicates the coming of cold winter <br /> During winter solstice, the sun's ecliptic longitude is 270°. On the day of the winter solstice, the sunlight almost directly hits the Tropic of Capricorn. The days in our northern hemisphere are the shortest and the nights are the longest, and the coldest days of winter begin. Astronomical definition states that this day marks the beginning of winter in the Northern Hemisphere. After the winter solstice, the position of direct sunlight gradually moves northward, and the days in the northern hemisphere gradually become longer. As the saying goes: After eating winter solstice noodles, the day will be longer by a thread.Meaning of Winter Solstice: Cold winter is coming <br /> In ancient China, the Winter Solstice was divided into three phases: "The first phase is earthworms knotting; the second phase is deer horns falling off; the third phase is springs flowing". It is said that earthworms are creatures that bend when they are yin and stretch when they are yang. Although the yang energy has grown at this time, the yin energy is still very strong, and the earthworms in the soil are still curled up; deer and elk are in the same family, but they have different yin and yang. The ancients believed that the horns of deer grow backwards, so they are yin. However, during the Winter Solstice, yang is born, and deer feel that the yin energy is gradually retreating and their horns fall off. At the same time, because the yang energy is just born, the springs in the mountains can flow and are warm at this time. The ancients believed that when the winter solstice came, although it was still a cold season, spring was not far away, and people who were away from home had to return home to celebrate the winter festival, which meant they had a home at the end of the year. People in Fujian and Taiwan believe that the winter solstice every year is a festival for the whole family to reunite, because on this day they have to worship their ancestors. If you go out and don't return home, you are considered a person who does not recognize your ancestors. What is the geographical significance of the Winter Solstice?】Astronomical coordinates <br /> According to modern astronomical science, the sun moves to 270 degrees of ecliptic longitude at the winter solstice, and the sun directly hits the Tropic of Capricorn (also known as the winter solstice line).The sunlight is most oblique towards the Northern Hemisphere. Therefore, the winter solstice is the day with the most "precious" daytime and the longest night in the northern hemisphere. For all parts of the Northern Hemisphere, the winter solstice is also the day when the sun's noon altitude is the lowest throughout the year. As far as downtown Beijing is concerned, the daylight on the winter solstice is only 9 hours and 20 minutes, and the sun's altitude is only 26°42'. After the winter solstice, the night sky will completely change into the winter sky, and the "Ninth Day" will begin from today. Note: The polar axis passes through the center of the earth, connecting the South Pole and the North Pole, and has an angle of 66.5° with the plane of the earth's orbit, which is perpendicular to the equatorial plane of the earth's rotation. 】Lunar calendar reference <br /> Di Lei Fu Gua is called the birth of Yang at the winter solstice. Yi Jing said: The ancient kings closed the country until the day when merchants and travelers were not allowed to travel. On the day of the winter solstice, the Northern Hemisphere receives the least sunlight, 50% less than the Southern Hemisphere. The daylight hours in Beijing are only more than 9 hours. However, this day is the first day of the nine cold days, not the coldest time. This is because there is atmosphere and moisture on the earth's surface, which can store heat. It is not "stored and lost" but "accumulated heat". After the winter solstice, although the solar altitude angle gradually rises, it is a slow recovery process. The heat lost every day is still greater than the heat received, presenting a situation of "income exceeding expenditure". During the "Three Nine Days", the accumulated heat is the least, the temperature is the lowest, and the weather becomes increasingly colder. If there is the influence of cold air at this time, the weather will be even colder. After this "cold front" passes, the weather will gradually become warmer. That’s why it is said that “the coldest days are in the 39th day of winter”, while the “99th day of winter” is already in January and February of the lunar calendar, and spring has arrived in most parts of China, so it is “sunny in the 99th day of winter”. When is the Winter Solstice in 2020?The winter solstice in 2020 is on December 21, 2020, at 18:02:12. Lunar calendar: November 7th |
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