What does the long summer solar term mean? What is the long summer solar term?

1, Long Summer is the seventh solar term among the 24 solar terms, and it is also the first solar term in summer. L

What does the long summer solar term mean? What is the long summer solar term?

1, Long Summer is the seventh solar term among the 24 solar terms, and it is also the first solar term in summer. Long summer indicates the change of seasons and the official start of midsummer season. When the sun reaches 45 degrees of the yellow meridian, it is a long summer, usually on May 5 or 6 of the Gregorian calendar every year. After the long summer, the temperature in southern China rose rapidly, and the rainfall and days of rainfall increased significantly.

In daily life, people usually take the arrival of the long summer solar term as the beginning of summer. Long summer is defined from the perspective of astronomy, while in climatology, summer refers to the period when the temperature rises above 22℃ after spring (five days is the waiting period).