Information of the snow season

"Snow" solar terms, each year on December 7 or 8, when see the sun arrived at longitude 255 degrees.Departure pulled seventy-two hou the said: "at this point and snow also."Snow mean the weather is colder, the possibility of greater than when light snow, snow is not very snowfall.Instead, after the snow around precipitation are further reduced, the northeast, north China region December average rainfall usually only a few millimeters, the northwest region is less than 1 mm;Snow, snow according to the classification of snowfall, the size of the average snowfall 5.0 ~ 10 mm.

date

[Y*D+C]-L

Formula interpretation: Y = 2 after years, D = 0.2422, L = number of leap year, C = 7.18 in the 21st century, the 20th century = 7.9.

For example: in 2088 the snow date = [88 x 0.2422 + 7.18] - [88/4] = 28-22 = 6, May 6, the snow.

Exception: the calculation results and 1, 1954.

The basis of the characteristics of snow weather

No snow season, except for south China and southern yunnan winter zone, most areas in China has entered the winter, average temperatures reached in northeast, northwest of China under 10 ℃, the Yellow River basin in north China and the temperature is stable under 0 ℃, and at this point, the Yellow River basin area has been gradually with snow, and in further north, it snows.But in the south, especially in guangzhou and the pearl river delta area, are still green vegetation, dry feeling is very obvious, and the difference in the climate of the north.The south winter climate is mild and less rain and snow, the average temperature is about the middle and lower reaches of the Yangtze river area is high 2 ℃ to 4 ℃, rainfall accounts for only about 5% of all the year round.Occasional snowfall, mostly appear in January and February;The ground is difficult to see a snow three or five years.At this time, the climate of south China and the characteristics of the foggy, general fog day most of the month is December.Fog usually occur in the cloudless night or partly cloudy morning, meteorology is called radiation fog."Ten nine sunny fog, fog dissipates in the forenoon, the afternoon sun is very warm.

The snow origin

Every year December 7 or 8, longitude 255 degrees to the sunThe 24 solar termsOne of the "snow".Snow, as the name implies, large amount of snow.The ancients cloud: "the head, also, at this point and xue sheng".At this period of time, under the snow often too big, the range is wide, so named snow.

At this time most areas in China have fallen to the lowest temperature 0 ℃ or below.Often in areas where strong cold air at the forefront of changes in temperature air exchanges will be heavy snow, or even blizzard.Visible, snow solar term is said this period, the start time of snow and snow, it like light snow, rain, such as grain rain throttle, are directly reflect the precipitation of the throttle.

The snow custom

Climate: the snow season, the Yellow River basin area for snow, the cold weather.And jiangnan has just entered the winter, the temperature will significantly drop, the cold weather may appear first snow and freezing.The throttle is my county solar terms of rainy days at least.

Farming: must strengthen the winter wheat, rape and so on around the spring crop field management, check miao, row scarification, applying fertilizer during seedling so early, cultivating strong seedling.With winter approaching, the hand do plants, fruit tree, nursery stock, flowers and animals to keep warm.

Snow, keeping in good health

At this point, catch a cold in the north of China people is more, if you can take some heavy snow sunan preserve one's health of soup, to resist cold evil of the body surface, nose and mouth is very good.The specific method is as follows:

First, after three days before the snow YouShi (17-19, when kidney by the Lord) : eating snow preserve one's health of soup.Specific means is: the cordyceps on 3 g, 250 g dog meat, cinnamon, 3 g, water decoction can put (spice), will be a piece of take dog meat and soup.Remove cold yukon kidney.

Second, from the perspective of health preserving of TCM, the snow has reached "supplements" good season.In the snow to during the winter solstice, edible food: the following Chinese wolfberry pork, black fungus, three fresh wax gourd soup.