What does the weather mean by three waves?

In the weather forecast, the icon of three wavy lines is dense fog.

Weather forecast icons are international, especially some of the most basic forecast icons. China Meteorological Bureau has also specially produced weather graphic symbols to standardize dozens of forecast icons including sandstorms and freezing rain.

However, with the weather phenomenon becoming more and more complex and changeable, new symbols emerge one after another. In the standard weather graphic symbols of China, there are at least 13 kinds of light related to rain, some turn from moderate rain to heavy rain, and some turn from heavy rain to heavy rain, but they all look like water drops under a cloud.

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Weather Precautions icon:

Wear a mask when going out in foggy weather. There are harmful substances and particles in the fog, which is not good for your health.

When driving or go on road trip, be sure to turn on the light. One is to penetrate the fog to improve the visual range, but other vehicles can see it to avoid vehicle collision.

When driving out or driving, you must slow down, keep the distance between cars, and honk your horn in time to prevent traffic accidents.

Because it is inconvenient to travel in foggy days, people who go to work must go to work earlier than usual, otherwise it is easy to be late.