What do Ningshuang and Lengshuang mean?

"Ningshuang" and "Lengshuang" are both words evolved from "frost". "Frost" refers to the white crystals formed when the weather is cold, usually appearing on the ground, plant leaves and car windows. "Condensation" and "cold frost" refer to a cold substance formed by frost crystals condensing on the surface of objects when the temperature is extremely low.

Whether it is "frost" or "cold frost", they have a layer of bright crystals on their surfaces. However, their characteristics are different. Compared with the lighter crystals of "frozen frost", the crystals of "cold frost" are larger and contain more water. They will feel clammy when touched. Outdoors, when "condensation" and "cold frost" occur, the roads and floors will become slippery, which can easily lead to traffic accidents.

Because "frost" and "cold frost" pose a great threat to traffic and pedestrians, we must take some measures to deal with it. For the ground and pavement, you can apply snow melting salt before it snows to reduce snow accumulation and reduce the degree of ice; for vehicles, you can install anti-skid chains on the tires to increase driving stability; for pedestrians, you can check the road surface before going out If it is slippery, wear non-slip shoes to increase walking safety. Only by taking these effective measures can safety hazards caused by "condensation" and "cold frost" be avoided.