How did the solar terms in the long summer come from?

1, Long Summer is set up by people to welcome the hot summer. In ancient times, there was a clock that pointed to time. When its handle points to the southeast, it is the season of long summer. Because everything will absorb the essence of the sun and the nutrition of the earth at this time, it is the best time to grow, so there is the saying of long summer.

2. Long summer is the seventh solar term among the twenty-four solar terms, and it is also the first solar term in summer. Every year, the festival is held on May 05-07 in the Gregorian calendar. At this time, the bucket handle of the Big Dipper points to the southeast, and the longitude of the sun reaches 45. Long summer is an important solar term, marking the peak season for the growth of all things. Almanac: "The bucket refers to the southeast dimension and the long summer. Everything has grown up since then, so it is named Long Summer. " After the long summer, the sunshine increases, the temperature rises gradually, the thunderstorm increases, and the crops enter a vigorous growth stage.