The weather changes too fast.

1, "Monkey face in spring, rain or shine may change at any time".

It means that the weather is changeable in spring, or it is sunny and spring is beautiful; It's still rainy and cold.

2. "Sunrise is hot, and it rains at noon".

It means that the sun is overheated in the morning and it will rain at noon.

3, "Lei Gong sings first, there is not much rain".

When it thunders where it rains, it spreads to places where it doesn't rain. Although people first hear thunder, it is mostly rainy or rainy.

4. "Wash your shirts and pants before it fogs up".

If there is morning fog in autumn and winter, it will be sunny that day.

5. "Crows rustle and rain will come".

Crows are sensitive to weather changes. Generally, one or two days before the rainstorm comes, it will be uncharacteristically and make a high-pitched cry from time to time. Once the cry is hoarse, it is a signal that a rainstorm is coming.