What are the twelve wind-level jingles?

Wind speed is the forward speed of the wind. The greater the air pressure difference between two adjacent places, the faster the air flow, the greater the wind speed, and the greater the strength of the wind. Therefore, the size of the wind is usually expressed by the wind force. The unit of wind speed is expressed in meters per second or kilometers per hour. When the weather forecast is released, the wind level is mostly used. So what are the twelve wind-level jingles?

? What are the twelve wind-level jingles

1. The first-class light smoke deviates with the wind.

2, the second-class breeze blows the face.

3. Three-stage leaf movement red flag exhibition.

4. Four-level flying paper.

5. Five-level small trees shake with the wind.

it is difficult to lift the umbrella in grades 6 and 6.

level 7 and level 7 are inconvenient to walk in the wind.

8. Eight-level wind blows branches off.

9, 9 flying tiles on the roof.

1. Ten-level tree pulling and house falling.

grades 11 and 112 are rare.

that's the introduction of what twelve wind-level jingles are.