About the vernal equinox?

The knowledge about the vernal equinox is as follows:

The vernal equinox is the fourth solar term in spring. In ancient times, it was called "Japan-China", "Day and Night" and "Midspring Moon". ? In ancient China, the vernal equinox was divided into three periods: "One is to wait for the arrival of the Yuan bird; Second, wait for Lei Nai to make a sound; Third, wait for electricity. " It means that after the vernal equinox, swallows will fly from the south, and the sky will thunder and lightning when it rains.

The vernal equinox not only has astronomical significance, but also has obvious characteristics in climate. At the vernal equinox, most parts of our country entered a bright spring. On the vast land, willows are green, Fei Ying grass grows, wheat jointing and rape blossoms are fragrant.

The custom of vernal equinox:

1, fly a kite

"The grass grows in February and the willows are drunk with spring smoke. The children came back from school early and were busy flying kites in the east wind. " The vernal equinox is coming, the grass grows and the warblers fly, which is a good time to fly kites. Go out of the house, bathe in the spring, run and fly kites, which complement the vibrant spring day. Let's fly kites at the vernal equinox on weekends!

2. Health

"The grass has sprouted again, and the old diseases have sprouted again." During the vernal equinox, the climate changed dramatically, from cold to hot. People who are weak are prone to get sick, and people with old diseases are prone to relapse. So while keeping warm, drink plenty of water, exercise regularly and go to bed on time. Take an active part in exercise and outdoor activities, take more deep breaths, provide enough oxygen for your brain, stretch your limbs, stay up as little as possible and keep a good mood.