What solar term is windy and cold for 45 days?

Then it will blow for forty-five days. As the old saying goes, if there is a strong wind in Tomb-Sweeping Day on this day and the soil on the grave is scraped off, then it is easy to have a strong wind for the next 45 days, and it will last for a long time. Only when we know the solar terms in the long summer will the wind gradually stop.

To modern people, this statement has no scientific basis at all.

If the weather is very sultry, but there is no wind around, it means it will rain cats and dogs. But it will never lead to a year of hard work in vain. Many proverbs are old superstitions They have no scientific knowledge, so some phenomena will cause their panic, but in the eyes of modern people, this kind of thing will not happen.