When is the vernal equinox in 2023? How to calculate?

The spring equinox of 2023 begins on March 2, 20231day.

The spring equinox of 2023 begins on March 2, 20231day (February 30, 2023) and ends on April 5, 2023 (February 15, 2023). The annual vernal equinox time is not fixed, but constantly changing. When the vernal equinox comes, it means that the day is as long as the night in 24 hours a day.

The vernal equinox is the midpoint of 90 days in spring, when the sun is located at 0 (vernal equinox) of the Yellow Meridian. On the day of the vernal equinox, the sun shines directly on the equator of the earth, and the seasons in the northern and southern hemispheres are just the opposite. The northern hemisphere is the vernal equinox and the southern hemisphere is the autumnal equinox. A spring rain is warm and harmonious. After the spring rain, I am busy plowing, and the busy spring ploughing season is about to begin.

What are the customs of the vernal equinox? 1, vertical egg

Every year on the vernal equinox, tens of millions of people all over the world are doing "vertical egg" experiments. Choose a smooth and symmetrical fresh egg that has just been laid for four or five days and gently stand it on the table. Although there are many losers, there are also many winners. The vernal equinox has become the best time for vertical egg games, so there is a saying that when the vernal equinox comes, eggs are beautiful.

Step 2 eat spring vegetables

In the past, Kaipingcang Town had a custom called "eating spring vegetables at the vernal equinox". There were four cities in Kaipingcang Town (with Heshan as five cities). "Spring vegetable", a kind of wild amaranth, is called "Chunbi" by villagers, and "boiled soup" with fish fillets, named "Spring soup". "Spring soup is not dirty, wash the liver and intestines, and the whole family is safe and healthy."