Cliff-like falling weather in Changsha

Recently, the weather is changeable. It is autumn, but it is as cold as winter. Some netizens said, "Has autumn passed like this?" "It only takes a week to drop from 40 degrees to 20 degrees!" . As can be seen from the satellite images, the temperature in most parts of China is marked in blue, and the whole China looks like a blue rooster, and the weather is very unfriendly!

The temperature in 22 provincial-level cities will hit a new low. According to Li Liang, a meteorologist from China Weather Network, this cold air process has the characteristics of long impact time, wide coverage and severe cooling. The range generally exceeds 6℃, and the cumulative cooling range in some areas of Inner Mongolia, Heilongjiang, Jilin, Liaoning, Beijing, Hebei, Shanxi, Shandong, Jiangsu, Anhui, Shanghai, Zhejiang and Jiangxi exceeds 10℃.

There are two areas with the most obvious cold air cooling this time, one is Inner Mongolia and Northeast China, and the other is Jianghuai and Jiangnan. The lowest temperature in this area will also drop to 10℃.

The lowest temperature in the eastern part of my junior high school will be low in a large range, and the temperature in the northeast, northwest and north China will drop below 0℃. Among big cities, the temperature in 22 provincial-level cities such as Harbin, Changchun, Hohhot, Taiyuan, Beijing, Shijiazhuang, Jinan, Zhengzhou, Hefei, Wuhan, Nanjing, Shanghai, Hangzhou, Changsha, Nanchang, Chongqing, Guiyang and Chengdu will hit a new low in the second half of this year.

The cold air came strongly and the temperature dropped in many places. The climate this autumn is very abnormal. North China suffered the strongest autumn flood in history, and the rainfall far exceeded the same period in history, more than three times the original. The torrential rain poured down, making Shanxi and Shaanxi "water parks", and the Yellow River flooded one after another, turning the arid north into a rainy south, breaking the "patent" of the rainy south.

While the northern part of China was scorched by the overwhelming rain, the southern part of China was scorched by the continuous high temperature. The highest temperature in Hunan, Fujian, Jiangsu, Zhejiang, Guangdong, Guangxi and other provinces and cities 15 19, 6 1 year, and the highest temperature in Donglan, Guangxi reached 39.2℃. In this regard, meteorologist Zhou Bing vividly said: "The south is a flame and the north is rain."

Conclusion The weather is always hot and cold. It is suggested that people, especially children and people with a history of asthma, should pay attention to strengthening exercise in autumn, especially cold-resistant exercise, in order to strengthen their physique, improve their cardiopulmonary function and improve their immunity.

At the same time, it is necessary to keep abreast of meteorological information. When there is cold air crossing the border, we can take precautions in advance and make preparations. When the weather turns cold, you should add clothes and quilts in time to avoid catching cold.