The rain solar term data explanation

1. The rain is introduced

Gregorian calendar year before and after the February 18th for rain solar terms, at this time the sun arrived at longitude 330 degrees, to pay the "rain" solar term.Rain, said two meanings, one is the weather warming, precipitation increased gradually, the second is in precipitation form, less snow, rain gradually many, departure pulled seventy-two hou the, said: "in the first month, the days are flawed.Beginning in the spring of wood, but will be water and raw wood, so the followed after spring rain.And dongfeng thaw, but for the rain."

Chinese ancient rainwater can be divided into three hou: "one hou TaJi fish;Two hou hong yan;Three hou sprout vegetation advised."The solar terms, the otter started fishing, put the fish on the shore like the appearance of after the first food;Five days later, geese began to fly back to the north from the south;In five days, in the "spring rain moistens everything silently", vegetation and place in the sun be the spirit of mount up and began to sprout.From then on, gradually began to display the earth thriving scene.

Rain throttle general since February 18 or 19, to the end of the March 4 or 5.

2. The throttle overview

Said rain water, precipitation, rainfall is gradually increasing.Each year on February 18, after the sun reaches the longitude 330 degrees, for "rain" solar term.Rain, said two meanings, one is the weather warming, precipitation increased gradually, the second is in precipitation form, less snow, rain gradually.Departure pulled seventy-two hou the, said: "in the first month, the days are flawed.Beginning in the spring of wood, but will be water and raw wood, so the followed after spring rain.And dongfeng thaw, but for the rain."[3] "rain", after the rise of temperature in many parts of the country to more than 0 ℃, huanghuai plains has amounted to about 3 ℃, the average daily temperature jiangnan average temperature at 5 ℃, temperature above 10 ℃, south China and north China region the average temperature is below 0 ℃.Before and after rain, rape, system of common root growth, demand for water is higher."The spring rain your such as oil" when appropriate precipitation is particularly important for the growth of crops.And north China, northwest and huanghuai region when rainfall less commonly, often can not satisfy the need of agricultural production.If the spring rain, less rain in time before and after the spring, the best economic benefit can be obtained.Region, south of huaihe river is given priority to with strengthen cultivating hoeing, at the same time do a good job in ditch Tian Jianqing waterlogging caused by excessive rainfall, in case of too much rain, leading to wet roots rotted.As the saying goes: "wheat bud, vegetables watering the flowers", to the moss rape to timely moss flower fertilizer topdressing, grain weight for for pod.South China double season rice seedlings has begun, we should pay attention to seize the tail "cold warm head", rob fine planting, strive for a full stand.

3. The rain date calculation [Y * D + C] -l

Formula interpretation: after years of two by 0.2422 and 18.74 integer number minus a leap year.In the 21st century, the value of 18.73 C of the rain.

For example: in 2008 the rain date = [8 x 0.2422 + 18.73] - [(8-1) / 4] = 19, 20-1 = 19, 2 month rain.

Exception: in 2026, calculated the rain date should be lowered to 18 a day.

4. The rain came from

The rain is the second throttle in 24 solar terms.Each year on February 19, longitude 330 degrees, the sun isThe 24 solar termsThe rain.At this point, the rise of temperature, ice and snow melt, precipitation increased, hence the name for the rain.Rain throttle general since February 18 or 19, to the end of the March 4 or 5.Rain and grain rain, light snow, snow, is reflect solar term precipitation phenomenon.

Departure pulled seventy-two hou the: "in the first month, the days are flawed.Spring belongs to the wood, in the beginning but will rain water and raw wood, so the followed after spring rain.And dongfeng thaw, but for the rain."Mean, before, during and after the rain throttle bloomed all things, spring is coming.As in the "book shifu there is rain after" swan goose "grass" to be "and so on phenological records.

5. The rain

Folk in the rain day, married daughter have to bring a gift back to visit his parents.Women, the child should bring cans of meat, chairs and other gifts, thank the parents' support.Long time nopregnancyWomen, by mother for its sewing a red pants, wear to close, it is said that it can make its children as soon as possible.The customs are still popular in the rural areas.

The rain that day in folk have an extremely funny activity called "bao bao".Andie (bao bao).And rain day pull andie, Italy taking "baptism the easy growth".

People used to have a for their sons and daughters of god ask the habit of hexagrams, see how risked their sons and daughters, need not to need to find a andie.And the purpose of looking for andie, it is smooth, in order to let the son or daughter healthy growth.So there is a rain day activities cover insurance.Move a year after year, for a long time and become one of the common.

6. The rain keeping in good health

After rain throttle, along with the rainfall increased, and dampness evil of most easily trapped in the spleen.The origin want to stay at the same time, difficult to remove, so should emphasize maintenance before and after the rain the spleen.Rain solar terms, the wet gas rises, and the morning dew, frost, appear.So according to the climate characteristics of this food and nurse should focus on spleen and stomach and former functions of dehumidification.Because the weather is cold again, can be appropriately supplements, such as honey, big jujube, Chinese yam, tremella supplements are suitable for the solar terms.

The uncertainties of the weather, easy to cause the person's mood swings, and uneasy, affect the person's physical and mental health, especially for patients with high blood pressure, heart disease, asthma.In order to eliminate these unfavorable factors, besides should continue spring cover, should be taken to actively cultivate the spirit of the exercise regimen.Maintain emotional stability plays a very important role to health of body and mind.

After the rain, the spring breeze gifts, pathogenic bacteria, viruses, easy to spread in the wind, so the spring often prone to outbreaks of infectious diseases.Every man should protect yourself, pay attention to exercise, enhance resistance, prevent the happening of the disease.