Is the autumnal equinox half that of autumn?

The autumnal equinox has arrived, autumn is thick, cold comes and summer goes, and it is finally autumn in the true sense. The autumn equinox is a special day. On this day, the sun shines directly on the equator. In most parts of the world, day and night are equal. After the autumnal equinox, the direct point of the sun began to move south, and the days in the northern hemisphere were short and the nights were long.

There is a record in "Spring and Autumn Stories Yin and Yang in and out": "The autumn equinox is half cloudy, so day and night are even. The autumnal equinox means that Yin and Yang are equally divided, so the day is as long as the night. ) "So after the autumnal equinox, the northern hemisphere gradually enters late autumn, and the temperature will get colder every day.

Extended data:

Suppress "Sad Autumn" Emotion

1. You need to cultivate your optimism and keep your mind at peace. You can choose your favorite group activities and put yourself in a happy environment. Singing, dancing and chatting can transfer bad emotions, and as long as you are happy, you can overcome sadness.

2. Although there are many advantages in moderately strengthening and persisting in physical exercise in autumn, we must do our best and make necessary protection. First of all, we should reasonably increase or decrease clothes to prevent people from feeling cold because of thin clothes. We should also prevent people from wearing too many clothes and sweating a lot. More importantly, we should pay attention to avoid wearing sweaty clothes after exercise and staying in the cold wind.

People's Network-Mid-Autumn Equinox, moderate exercise to relieve the heart.