Traditional Culture Encyclopedia - The 24 Solar Terms - Equatorial solar terms

Equatorial solar terms

D

Test and analysis: when the sun shines directly on the equator for the first time in a year, this day is called the vernal equinox, which is March 2 1, and the world is divided equally between day and night; The second direct event on the equator is the autumnal equinox, that is, on September 23, the world is divided equally between day and night.