What does the beginning of the three seasons in spring mean? Focus on analysis.

Spring, the season of Vientiane renewal, the spring breeze blows the green earth, and the spring thunder awakens everything. As the saying goes: beginning of spring has third class; So what does beginning of spring Third Waiting mean? Next, Lao Huangli will answer your questions. Let's have a look!

What do you mean by beginning of spring's third wait?

Beginning of spring is a time point or period. China tradition divides beginning of spring's Tenth Five-Year Plan into three periods: "The east wind thaws, the insects start to vibrate, and the fish get cold", which means that the east wind warms and the earth begins to thaw. "beginning of spring solar terms, westerly jet, the southern branch of East Asia, has begun to weaken, and the winter climate is 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 prevailing main weather.

However, during the intermission under the influence of strong cold air, the frequency of southerly winds increases, accompanied by an obvious warming process. Spring rain surprises spring and bright valley days, and summer is full of mans and summer heat is connected; Frost is cold in early autumn and snow is cold in winter. The solar term song, which is well known to China people, implies the order of the 24 solar terms.

Beginning of spring in ancient cognition.

By observing the laws of astrology, the ancients understood the changing laws of seasons, climate and phenology in a year, and the knowledge system and social practice formed in the 24 solar terms. In astrology, bucket handle and the Big Dipper point to Yin Shi as the beginning of spring, the first of the 24 solar terms and the beginning of silver moon. The ancient book Qunfangpu explains to beginning of spring: "The foundation has also been established. Spring began and was established. " Another poem in Heshui Zuo's beginning of spring said: "The east wind brings rain to drive the west wind, and the earth is sunny and warm. Su Meng wakes up everything, and farmers seek agriculture at the beginning. " In climatology, spring refers to the period when the average temperature is between 10℃ and 22℃. Beginning of spring solar terms, temperature, sunshine, rainfall tend to rise and increase, the sun is warm, and everything recovers. People attach great importance to "spring" and regard the year of "double spring" as a good year.