spring equinox is one of the 24 solar terms. During the spring equinox, all parts of China almost divide day and night, and the time of day and night is the same. This is because the sun shines directly on the earth's equator during the spring equinox. What month and day is the spring equinox in 2020? Next, let the old yellow calendar take you to learn more about it.
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Q: what month and day is the spring equinox in 2020? A: time in the Gregorian calendar: 11:49:29, March 20, 2020, date in the lunar calendar: February 27, 2020. Introduction to the spring equinox ofand
on Friday. The spring equinox is the mid point of 90 days in spring. One of the twenty-four solar terms, about March 20 in the Gregorian calendar every year, when the sun is at 0 ° of the Yellow meridian (vernal equinox). On the vernal equinox, the sun shines directly at the earth's equator. The seasons in the northern and southern hemispheres are opposite. The northern hemisphere is the vernal equinox and the southern hemisphere is the autumnal equinox. The time of sunrise and sunset is 6 o'clock all over the world. The spring equinox is the new year in Iran, Turkey, Afghanistan, Uzbekistan and other countries, with a history of 3000 years. According to the collection of the seventy-two seasons of the lunar calendar: "in the middle of February, there is half a cent, which is half of the ninety days, so it is called the cent. Autumn is synonymous." the spring and autumn complex dew - yin and Yang go in and out part I and part II said: "the spring equinox is half a yin and Yang, so the day and night are cold and summer flat." the spring equinox is also a festival and celebration. Ancient emperors had the ritual system of offering sacrifices to the sun in spring and the moon in autumn. Zhou Li, the son of heaven, offered sacrifices to the sun. According to the book of rites, "worship the sun on the altar." Kong yingdashu: "it means the spring equinox.". Ji Sheng when the emperor was old, written by Pan rongbi of the Qing Dynasty, said: "the spring equinox and autumn equinox are the great ceremonies of the country, and scholars and people are not allowed to worship them without authorization. In folk activities, it is generally regarded as the official beginning of the outing. The activities include: (1) flying kites, women and children flying kites, and writing blessings on the kites in the hope that the gods in the sky will see them. (2) Hairpin flower drinking: hairpin flowers are used by both men and women, young and old. (III) picking wild vegetables in the wild: Zhu Shuzhen's ten miscellaneous books on spring: writing and playing the piano are meaningless, and it's not in the mood to pick vegetables during the outing. In terms of diet, there are spring vegetables, spring soup, spring wine, etc.
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Climate characteristics on the equinox, the sun shines directly on the equator, and the day and night are almost the same. Then, the direct position of the sun gradually moves northward, and the days begin to grow and the nights begin to shorten. The farther away from the equator on the earth, the smaller the height angle of the noon sun, the less solar heat is obtained. Generally, spring is in March, April and may in the northern hemisphere, and autumn is in the southern hemisphere. The solar terms of the equinox are bright in East Asia The activity of the trough ridge of the westerly belt is significantly weakened, and there is a significant increase in the activity of the trough ridge of the westerly belt. There are often low-pressure activities and cyclone development from Mongolia to the northeast. The low-pressure movement leads the cold air to the south, and there are many gales and sand blowing weather in the north. When the long wave trough moves eastward, there will be continuous overcast rain and cold weather in late spring under the influence of the intersection of cold and warm air masses. At the spring equinox, except for the alpine mountains where winter is all year round and north of 45 ° north latitude The daily average temperature in all parts of China has steadily risen above 0 ℃, the severe cold has passed away, and the temperature has risen rapidly. Especially in North China and the Huang Huai plain, the daily average temperature has almost risen above 10 ℃ at the same time as the rainy areas along the Yangtze River and the south of the Yangtze River, entering a bright spring. On the vast land, willows are green on the bank, warblers and grass grow, wheat jointing, rape flowers smell, peach red, Li Baiying Spring is yellow. South China is a scene of late spring. From the perspective of climate law, the precipitation in the south of the Yangtze River increases rapidly and enters the "peach blossom flood" period in spring; there is still little precipitation in the northeast, North China and northwest areas where "spring rain is as expensive as oil". Resisting the threat of spring drought is the main problem in agricultural production.,
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for tonic and health preservation in 2019 spring equinox The vernal equinox is the fourth of the 24 solar terms. On March 20 or 21 of the Gregorian calendar every year, when the sun moves to 0 ° of the Yellow meridian is the sign of its beginning. By this time, the spring is half past. At the vernal equinox, the sun shines directly at the equator, so the duration of day and night is the same It's basically the same. After this day, the direct point of the Sun continues to move northward, and the northern hemisphere really enters the summer half day. The days are longer and longer, and the nights are shorter and shorter. The longer the sunshine time also makes the temperature really rise. At this time, the temperature in northern China is stable at about 10 ℃, and it really enters the climatological spring, and the temperature in various parts of the South continues to rise. Yes For our health care, the spring equinox season is very important, which can be said to be second only to the summer solstice and winter solstice. Taking scientific and reasonable health care measures during the spring equinox season can make people refreshing, smooth blood and create good physical conditions for our study and life.
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