What many southern friends did not expect was that this year there was no transition from autumn, directly from summer to winter, and because there was no central heating in the winter in the south, it also made it extremely difficult for the south to survive under the attack of wet and cold in recent times.
Especially through the weather forecast can be seen that in the next few days, the temperature in many parts of the south of China will be even lower than that in the north, when some areas in the north, in the next 2-3 days, the maximum temperature during the day can reach about 20 degrees Celsius, while the maximum temperature in the south is only about 10 degrees Celsius, even the "spring city" Kunming, it is difficult to escape the claws of cooling.

<h1 class="pgc-h-arrow-right" data-track="3" > how low will the temperature in the south be in the next 2-3 days? </h1>
Take October 22, the highest temperature in Beijing is 17 degrees Celsius, while the highest temperature in Kunming and Guiyang is only 10 degrees Celsius, and the highest temperature in Guangzhou is only 18 degrees Celsius.
In addition, the temperature in the next few days in the southeast, southwest and other places in China is also equivalent to the level of mid-to-late November to mid-december of previous years, no wonder friends in the south have not had time to buy autumn clothes, they have already put on winter clothes, and even many people have purchased down jackets in advance, after all, the taste of cold is not good at all.
Speaking of, in recent years, the winter in the south of our country often appears relatively low temperatures, which also makes the call for collective heating in the south of winter has been very high in recent years, many people do not understand, why the winter in the south was not so cold before, now it is obviously a greenhouse effect, the temperature in the south is colder?
<h1 class="pgc-h-arrow-right" data-track="23" > is Earth's Ice Age really coming? </h1>
On the contrary, the low temperature weather in the southern region today has nothing to do with the Earth's great ice age, but is caused by the greenhouse effect.
Because under the action of the greenhouse effect, it will lead to global climate imbalance, which will lead to the emergence of extreme climate, the most direct situation, that is, the area that should be cold, but it is not so cold, the area that should not be so cold, but suddenly began to cool on a large scale.
Take this year's winter in the southern hemisphere, many areas where the lowest temperature in previous years was above zero, for example, in South Africa, the minimum temperature this year suddenly approached minus 10 degrees Celsius, and even many outdoor water sources were frozen. Antarctica, where temperatures have been rising in recent years, also experienced an extremely rare low temperature of minus 67 degrees Celsius some time ago.
For example, in previous years, in the northeast of China, at this time, many places have snowed, but this year compared with the ultra-low temperature phenomenon in the south, many places in northeast China are still spending an ultra-long standby autumn.
Take China's Liaoning region, through the weather forecast, until the end of this month, the maximum temperature in the local area can still reach about 20 degrees Celsius.
Researchers said that with the increasingly serious global warming, the earth's climate is gradually unbalanced, the future of such a situation will become more and more frequent, especially this winter is still "not a disaster", last year's La Niña phenomenon, this year is back again, under its role, this year's autumn time is very short, many places early into the winter is very normal.
<h1 class="pgc-h-arrow-right" data-track="24" > so, will this year be a cold winter? </h1>
According to the situation in previous years, when the La Niña phenomenon appeared, the impact on our country was "hot summer and cold winter", so this year, China, as well as some places in the northern hemisphere, may still have extremely low temperatures in winter.
However, this does not mean that this year will be 100% a cold winter, because the current low temperature, mainly affected by the cold air brought by the typhoon some time ago, coupled with the role of La Niña, led to a large-scale southward cold air mass.
However, in the context of global warming, in fact, the power of La Niña in recent years has not been so obvious, that last winter, originally under the role of La Niña, it should be a cold winter, but after the end of the cold wave from the end of December to the middle of January last year, there was a large-scale warming soon, and in many places the end of winter was earlier than expected.
Therefore, it is very likely that a similar situation will occur this year, and it is likely that in a short period of time this winter, there will be a sudden large-scale cold wave, and then the temperature will rise and make people feel that this winter is not so cold.
However, in fact, such weather changes will bring some problems, because the large-scale rise and fall of temperature will have a great impact on people and natural organisms.
Therefore, it is still better to restore the balance of the earth's climate as soon as possible, so that the temperature changes of the earth throughout the year should return to the situation of decades ago, because this is the most suitable temperature situation for sustainable human development.
Of course, no matter where everyone lives, winter is getting closer and closer, so everyone also needs to prepare cold clothes in advance to prevent the sudden arrival of the cold wave and a surprise.