What proverbs are there about swallows?

1, Swallows fly low in the snake aisle, and it will rain when ants move.

2, ants move pigs to pick firewood, swallows rush to rain.

Swallows fly low, it's going to rain.

4. Swallows fly low in the snake aisle, and water tanks wear skirts and hats.

As soon as the swallow flies, it goes to the tower, while the snail climbs quietly and finally goes to the tower.

6. The nest is covered with grass and rain.

7. A swallow holds a mud.

8. Swallows fly low and dogs eat grass. This heavy rain is no small matter.