What do spring rain, spring and clear valley days mean respectively?

Spring Rain, Spring and Valley Clearing Day refer to beginning of spring, Rain, Sting, Equinox, Qingming and Grain Rain respectively.

Beginning of spring: beginning of spring is standing, and beginning of spring is beginning of spring.

Rain: It began to rain and gradually increased.

Sting: Sting means hiding. Sting refers to the sudden movement of spring thunder, which awakens the hibernating animals in the soil.

Equinox: Equinox means equal share. The vernal equinox means that day and night are equally divided.

Qingming: sunny and lush.

Grain Rain: Rain makes a hundred valleys. With sufficient and timely rainfall, cereal crops can thrive.

Extended data:

Brief introduction of solar terms:

1, beginning of spring

Beginning of spring solar terms began, westerly jet, the southern branch of East Asia, began to weaken, and the winter climate was coming to an end. However, the intensity and location of the northern branch of westerly jet remain basically the same, the Mongolian cold high and Aleutian low are still relatively strong, and gale cooling is still the main weather prevailing in Jianghuai area. However, during the gap period affected by strong cold air. The frequency of southerly wind increases, accompanied by obvious warming process.

Beginning of spring solar terms are also very popular among farmers, because they bring warmth and hope to people. Therefore, there are many weather proverbs about beginning of spring.

For example, based on sunny days and no rain, there are "sunny days in beginning of spring, even if it rains" and "sunny days in beginning of spring, sunny days in spring". On the basis of rain and snow, there are "spring rain is falling, it rains continuously until it clears up" and "Chun Xue is raining cats and dogs for a hundred days".

Based on thunder and lightning, there are "thunder represents the Spring Festival, and it never stops raining" and "spring thunder begins, and the sky is not seen in January". Based on the cold and warm, there is "cold in beginning of spring, warm in spring"; Based on the wind, there are "rainy north wind in beginning of spring", "early recovery of east wind in beginning of spring and late recovery of west wind in beginning of spring" and so on.

Step 2 rain

Rain is the second solar term in the twenty-four solar terms, which is located on the fifteenth day of the first month of each year (February 18-20 of Gregorian calendar), and the sun reaches 330 degrees of the yellow meridian, which is the rain of the twenty-four solar terms.

At this time, the temperature rises, the snow melts and the precipitation increases, hence the name rain. Generally, the rainy and rainy solar term begins on February 18 or 19 of Gregorian calendar and ends on March 4 or 5. Rain, like Grain Rain, light snow and heavy snow, is a solar term reflecting precipitation.

3. Shocked

March 5 or 6 is the awakening of the twenty-four solar terms, and the sun enters the awakening solar terms when it runs to 345 degrees of the yellow meridian. Sting means hiding. With the temperature rising and the soil thawing, the first thunder began to appear, and the small animals hibernating underground seemed to be awakened by the thunder and began to excavate, hence the name Jingzhi.

During this period, the eggs laid by overwintering insects will also begin to hatch. Parts of China have entered the spring ploughing season. As the saying goes, "After being shocked, it is warm and harmonious, and the old toad sings folk songs." "I was startled by a plow, and the vernal equinox was full of air." "Before the thunder comes, the rain is like a dragon."

In the alternating period of winter and spring, the upper-air circulation in East Asia changes obviously, the coastal trough weakens obviously, the ridge scale of westerly belt decreases and the mobility is obvious.

When the ridge of high pressure moves eastward, high mobility and low pressure will appear alternately in the northern region, which will affect the active cold and warm air masses in Jianghuai area. Affected by it, the temperature changes greatly, and there will be initial thunderstorms or continuous rainy days.

Thorns and thunder are the most striking. For example, "it thundered before the earthquake, and the clouds could not open for forty-nine days." The solar term of fright is in the middle of cold and warm weather. According to the cold and warm weather, there are proverbs to predict the weather in the later period: "Cold fright, warm spring equinox" and so on. The wind with prickly knots is also used as a basis for predicting the weather in the later period. For example, "if you are afraid of the north wind, you will spend the winter from the beginning" and "if you are afraid of the south wind, you will plant seedlings later".

Baidu Encyclopedia-24 solar term song