Why is the cold wave in the Northeast so harmful, and why is the Northeast so cold?

In the eyes of many southerners, the northeasterners are very cold, how they spend the winter is an unsolved mystery, dozens of degrees below zero must be unimaginably cold, just thinking about it is terrible. The houses here become a wonderful landscape when you live in them, and you want to make them out of snow. Some pets swim in their sleep"Immortals go"。

So there are many ways to heat in the Northeast, such as heating.

Air conditioning gives southerners a second life in the summer, and heating is for northeasterners. In the Northeast, as long as the heating is hot enough, the indoor can be close to dog days, in fact, wearing short sleeves is too hot, people can also open the window to cool down, eat a popsicle to cool down, this is really not an exaggeration.

When you get outside, you have to fight"Equipment"。All kinds of thick cotton pants and sweaters, small coats and big coats, as well as thick gloves, cotton hats, and earmuffs, after being fully armed, only a pair of eyes were exposed in the end. When it snows heavily, I am willing to go out with you, then this person is definitely a relative, because it is too difficult for Northeast people to go out in winter.

If the temperature is very low and you want to avoid the cold, you really don't go out for dozens of days. So there is a rich old iron who made a trip to Hainan to escape the cold. Every year, 200,000 people from Northeast China go to Sanya, Hainan Province to spend the winter, and 67% of Sanya's foreign population are from Northeast China"Sanya City, Northeast Province"Words.

According to the residents of the Northeast, they buy Northeast rice locally is actually very expensive, and it is also very inconvenient to bring it from home, so online shopping on some platforms, the subsidy is very large, and it is much cheaper than offline, and in addition to rice, there are many common Northeast specialties on the platform, I have to say that online shopping is really a good choice.

Northeast people spend the winter, and they can only stay in their hometown before, but now they have more choices. Southerners can go to the north to experience the snow, northerners can also go to the south to experience the spring flowers, and with the help of the Internet, the distance between the south and the north has also been reduced, providing us with a convenient life.

There are two reasons why Northeast China is colder in winter than at the same latitude: 1. Northeast China is located in the westernmost part of the Eurasian continent, and the warm monsoon over the Atlantic Ocean cannot reach it in winter. 2. The northeast region of China is close to Siberia and is directly impacted by the cold air from Siberia in winter.

In winter, the ocean acts as a source of heat and the continent acts as a source of cold. The mid-latitude zonal circulation is predominantly westerly, which is planetary-scale. The latent heat of the seawater is constantly fed by the westerly winds that pass through the ocean, and the westerly winds that are heated and humidified by the ocean come ashore from the west side of the continent, bringing warmth and humidity to the west coast of the continent.

As the westerly winds move eastward along the continent, they are constantly deprived of temperature and water vapor from the ocean to the west. The longer the general westerly winds travel over land and the longer the distance, the more the atmosphere cools down. Northeast China is close to Siberia, the source of cold air in winter, and is directly affected by the cold current of Siberian land in winter, although it is bordered by the Pacific Ocean in the east, due to the monsoon climate, the zonal circulation in the mid-latitudes in winter is mainly westerly, and the warm water vapor of the Pacific Ocean cannot reach the northeast region.

London, Paris, Vancouver, and even Berlin at the same latitude are warmer than the Northeast in winter, because London, Paris, and Berlin are directly affected by the monsoon climate in the Atlantic Ocean in winter, while Vancouver is directly affected by the monsoon climate in the Pacific Ocean, so the Northeast is colder than other regions at the same latitude. For more information on why the Northeast is so cold, go to see more content.

First, the northern mountains of our country are mostly north-south, so when there is a colder cold wind, the mountains cannot stop the cold wind at all, so the temperature is very low. The second cold wave is cold air, and to the north of China is Siberia in Russia. It was a very cold climate, and further north, to the North Pole.

There is colder cold air there than in Siberia, and the cold period is longer. So the reason why cold waves often occur in the north of our country. The speed of the temperature drop, the magnitude of the cold air and the humidity of the cold air from Siberia to the south will affect the intensity of the cold wave.

In the coldest places in the Northern Hemisphere in winter, the atmosphere cools and contracts and sinks, forming the strongest and most extensive high pressure in the Northern Hemisphere. The center of the high pressure is located in the Siberian and Mongolian high pressure area, and it moves to the east in winter and spring, and the weather in the area controlled by this high pressure is sunny and cold. Its ridge of high pressure often extends to the north of our country, and the strong cold northwest airflow often forms cold wave weather when it moves southward, so it is usually called the Siberian cold current by us.

Because of the characteristics of the weather in our country, it is cold and dry. First, typhoons. Second, the cold snap. Third, the environment. Fourth, climate. Fifth, human activities. These all affect the intensity.

Because in the north of our country, once it enters winter, the temperature will be very low, which will cause some air currents in the atmosphere to be unstable, which will cause cold waves, temperature and humidity, and some other elements in the air, which will affect the intensity of cold waves.

Because the northern region is very cold, the temperature difference between day and night is very large, the climate, the degree of sunlight, the four seasons are distinct, and so on.

Close to the Siberian region, the cold air is coming from there.