202 1 "enhanced version" autumn trousers warning is released, which areas are about to cool down?

In this year, we always think that winter and autumn come later, because during the National Day, many southern cities are still in the high temperature of 20 or 30 degrees, just like hot summer days. So we are thinking that autumn and winter may come a little later than every year, but the sudden cooling has caught us off guard.

Seven days after the National Day, the temperature was still very high in the first two days, but the temperature suddenly dropped a few days after the National Day. People can't wear short-sleeved summer clothes when they go out. It seems that there is no autumn this year, and I have stepped directly into the cold winter.

Now, except the Northeast, many cities have begun to wear long pants because it is too cold. This wave of cold air has made many people apply for the ranks of colds, and the temperature difference is too great.

Now the 202 1 enhanced autumn trousers warning has been released, which proves that many areas are about to usher in a large-scale cooling. From this, we may directly transition from short sleeves to long pants. Without autumn, it will be very difficult.

The main cities that are cooling down now are Tianjin and Beijing. During the National Day, it is very cold from 20 degrees above zero to several degrees above zero, which makes people have to wear some velvet clothes when traveling.

There are also many cities in the south, such as Hangzhou, which directly started to cool down on a large scale. At first, it was 30 degrees, but now the temperature has been dropping continuously, and it keeps raining, which makes the cold air come faster.

Therefore, when people go out to travel, they must pay attention to their own warm-keeping work and don't let themselves catch a cold when the weather changes. This is very difficult, because there will be a big wave of influenza virus every season, so we must pay attention to protecting our health.