Which solar term is cooler, the millennium or the autumnal equinox?

Solar term is a special festival in the trunk and branch calendar that expresses the change of natural rhythm and establishes "December construction" (monthly order). The twenty-four solar terms are related to cadres and gossip and have a long history. In the historical development, the 24 solar terms have been incorporated into the lunar calendar and become an important part of the lunar calendar. So, among the 24 solar terms, which is cooler, the millennium or the autumnal equinox? Let's get to know it together!

Which solar term is cooler, the Millennium or the autumnal equinox? The autumnal equinox is cooler than the white dew. The autumnal equinox falls on September 22-24 every year, which means that the direct sunlight on the ground is tangent to the northern hemisphere, day and night are even, and the weather will get cooler every day. On this day, the position where the sun directly hits the ground is just tangent to the northern hemisphere, which means that the sun has since moved to the southern hemisphere, and the days in the northern hemisphere are getting shorter and shorter, and the nights are getting longer and longer. This phenomenon is also an important reason why the temperature began to drop.

Brief introduction to the solar terms of Bailu is the15th solar term in the "twenty-four solar terms", and the third solar term in autumn is the end of the lunar application and the beginning of the unitary month in the dry calendar. Fighting fingers; The sun reaches longitude 165 degrees; Gregorian calendar September 7-9. "White dew" is an important solar term reflecting the growth of cold in nature. As the cold air turns to attack, it is sunny and hot during the day, but the temperature drops rapidly after the evening, and the temperature difference between day and night gradually widens.

The autumnal equinox is the sixteenth solar term among the twenty-four solar terms and the fourth solar term in autumn. The autumnal equinox used to be the traditional "Moon Festival", and the Mid-Autumn Festival evolved from the "Autumn Moon Festival". On June 2, 2065438, People's Republic of China (PRC) * * and the State Council issued an official reply on agreeing to set up the "China Farmers Harvest Festival", agreeing to set up the annual autumn equinox as the "China Farmers Harvest Festival" from June 20, 2065438.

To sum up, the autumnal equinox is cooler than the Millennium. The autumnal equinox falls on September 22-24 every year, which means that the direct sunlight on the ground is tangent to the northern hemisphere, day and night are even, and the weather will get cooler every day.