Traditional Culture Encyclopedia - The 24 Solar Terms - In which solar term is the "chilling cicada" in ancient poetry mainly used? Is this a cicada in summer? Then why use the word "cold"?

In which solar term is the "chilling cicada" in ancient poetry mainly used? Is this a cicada in summer? Then why use the word "cold"?

The solar term should be autumn.

From a scientific point of view. It is a kind of cicada, but it is not a kind of cicada in summer.

People write cicadas in ancient Chinese because the ancients mistook common cicadas and cicadas for the same kind.

Using cold characters is to compare cicadas that haunt in summer. This kind of cicada haunts in the cold autumn.