How to deal with foggy and snowy weather in the face of great changes?

1. Don't engage in outdoor activities. Wear a mask when you have to go out. Minimize the time spent in the fog.

People with hypertension, coronary heart disease and respiratory diseases had better not go out.

3. When driving in foggy days, turn on the anti-fog lights, keep a sufficient braking distance from the vehicle in front, and keep driving slowly.

4. Don't stay in unstable and unsafe buildings.

It is best to wear soft soles or non-slip shoes when walking, especially to prevent frostbite and snow blindness.