What is autumn with eyes closed?

Rural proverbs believe that the appearance of "autumn with eyes closed" indicates that autumn, like closing eyes, will lead to the ambiguity of autumn climate characteristics. In other words, it is still very hot when it is cool in autumn.

In fact, this is exactly the same as the saying that "beginning of autumn is hot to death". In addition, this year's August 23rd is the solar term in long summer, but it did not appear after this year's long summer, which also expressed the climate anomaly this year.

In rural proverbs, it means "there is no spring and autumn in summer". What does this mean?

The characteristics of autumn will be replaced by summer, as if autumn had disappeared.