Strong cold air will affect the northern region. What should I pay attention to when going out?

Now, due to our National Day holiday, a new round of cold air will enter China. After all, the golden autumn in October has passed, so it is probably just the arrival of winter. After all, the changes all year round, that is, the constant return of cultivated land in spring, spring, winter and winter, are precisely because of this, the changes of seasons and time in our times are always so repeated, so a new round of strong cold air will affect the northern region, so what should we pay attention to when going out?

First, the northern region will usher in foggy weather. First of all, 1 point is that the northern region will usher in foggy weather. Because the north is close to China's coast, some water vapor will blow from the Bohai Sea and the East China Sea, reach the north of China, and enter the north of China through Shandong and Liaoning provinces, so it will bring a foggy weather to the north at this time. In this foggy day, you must pay great attention to traveling. Be sure to turn on the fog lights while driving. After all, foggy days will affect one of our human horizons. In such foggy days, traffic accidents and traffic collisions are very easy to happen. Then, as a pedestrian, when we walk alone on the road, we should pay great attention to a manhole cover under our feet and the street lamp in front of us.

Second, we should prevent the temperature from dropping and put on more clothes. It is also necessary to prevent the temperature from dropping. After the temperature drops, one of our somatosensory temperatures will feel that the temperature is getting colder and colder. At this time, if we wear less clothes, it is very easy to catch a cold. So in order to keep warm, you must remember to add clothes after the weather is cold, so that you can have a strong body in the cold winter.

Third, remember to wear a mask. Finally, remember to wear a mask, because the dust and smog in the northern region are very serious now, because the northeast trade wind will bring some dust from western China, especially Inner Mongolia, to northern cities such as Beijing, and set off sandstorms.