The exact time of long summer in 2022 and the implication of long summer.

As the seventh of the twenty-four solar terms, Long Summer is the first solar term in summer. The arrival of long summer means that summer is coming. So, when is the exact time of the long summer in 2022? Welcome to read and refer to this article about the exact time of the long summer in 2022 to reveal the exact time and origin of the long summer for you.

When is the long summer in 2022?

The long summer solar term in 2022 begins at 20: 25: 46 on Thursday, May 5, 2022 (the fifth day of April, 2022) and ends at 9: 22: 25 on Saturday, February 2, 2022 (April 2, 2022).

Chang Xia said that bidding farewell to spring is the beginning of summer, and it is also an important solar term that marks the peak season of all things. At this time, the bucket handle of the Big Dipper points to the southeast, and the longitude of the sun reaches 45. After the long summer, the sunshine increases, gradually heats up, thunderstorms increase, and crops enter a vigorous growth stage.

The origin of long summer

"The bucket refers to the southeast, and the dimension is long in summer. Everything grows here, hence the name Long Summer. " Long summer is a solar term established at the end of the Warring States Period (239 BC), which indicates the change of four seasons and the beginning of summer in four seasons. According to the standard of climatology, when the average temperature reaches 22℃ in five days, summer begins. In the middle and lower reaches of the Yellow River, the waiting temperature in the long summer season is close to the climatological standard, which is the origin of the twenty-four solar terms. From this point of view, it is practical to regard the Long Summer Festival as long summer in the 24 solar terms. According to records, during the Zhou Dynasty, on the day of long summer, the emperor personally led hundreds of civil and military officials to the suburbs to "welcome summer" and instructed Si Tuleideng and other officials to encourage farmers to work hard. Old customs make summer a traditional folk festival, called "Long Summer Festival".

The Han dynasty also followed this custom. The Book of Sacrifice in the Later Han Dynasty reads: "On the day of long summer, we welcome summer, and all the southern suburbs worship Chi Di, and the car flags and costumes are all red." The song "Zhu Ming" and the dance "Dancing with Wings". In the Song Dynasty, etiquette became more complicated. It was not until the Ming Dynasty that there was a "taste of new customs". In the Qing Dynasty, "Ji Sheng at the age of Emperor Jingdi" contained that "spring buds of rice noodles that are usually exposed outside are taken in long summer, fried into various fruit stacks with sugar noodles, and fed to each other".

It can be seen that the origin of the long summer and the custom activities of the long summer have a certain historical origin, which is a process of continuous development and inheritance.