What do you mean, crows call it windy and woodpeckers call it rainy?

This is a folk proverb. If the crow flies low and keeps singing, it is a sign of good weather. When the woodpecker stands on the branch, its neck sticks out and its cry becomes hoarse, which means it will rain.

Crows and woodpeckers are sensitive to the weather and can predict the weather in advance. They are weather forecasting animals.

There is a similar proverb: when leeches go up the mountain, the flood will reach the grassland. There is white hair on Camel Peak, and heavy rain is coming soon. The top of the mountain is wearing a hat and the farmers are sleeping. There is black fog on the top of the mountain, and it rains at noon. Stone wears a hat, either today or tomorrow morning. Nanshan wears a hat, and the plowman sleeps. There is a demon cloud on the top of the mountain, and a pouring thunderstorm is coming.