Isn't it spring when spring begins? Why is it so cold after the past? Is it the vernal equinox? When is the real spring?

It's not spring in beginning of spring. "Li" means "will". It's not, but it will soon. As the saying goes: spring is unhappy, and it is still forty cold. "Spring cold" is also very cold. Therefore, don't ignore the change of temperature just because beginning of spring has arrived.

Beginning of spring is the first of the 24 solar terms, and beginning of spring represents the arrival of spring. There are many folk proverbs about the weather in spring, such as "It's not sunny in spring, but it's colder in January". You can judge how long it will get cold after spring by observing whether it is sunny in the spring.

As the saying goes, "Spring is chilly, autumn is crisp", and the weather will not get warmer immediately after beginning of spring. As the saying goes, "don't be in high spirits in spring, there are still forty cold days." Beginning of spring is usually on the first day of the sixth five-year plan, that is, in early February. "65438+February, 65438+ 10, February" is winter, so the weather is not obvious. By the beginning of March, the temperature will rise obviously.

Just because the "beginning of spring" solar term comes early does not mean that spring will come early. Only when the moving average temperature for five consecutive days is stable above 10℃ can it be considered as spring in the meteorological sense.

It won't be cold again, that is, at the beginning of March in the solar calendar, the 24 solar terms think that winter ends around the "fright". In the Gregorian calendar, winter ends around the beginning of March.

The beginning of spring is really an exciting moment. Spring will bring vitality to people, crops will begin to sprout, young trees will soon put on new green clothes, and people will have some customs at the beginning of spring, such as eating spring cakes. Every year in beginning of spring, every spring cake shop is crowded with people, and almost all the dinners at home are spring cakes. Spring cake is indeed a nutritious food, suitable for all ages.