Recently, which cities have been hit by strong cold air?

The coldest morning in Beijing since March, 1966 occurred on January 7th. Not only Beijing, but also netizens from all over the world "feel that the Arctic is not so cold" after the temperature of minus 1 degrees Celsius, minus 2 degrees Celsius or even lower. The cold in many places in the north these two days can't be said to be similar to the North Pole, but the experience is exactly the same. After all, the polar vortex that originally hovered over the North Pole really "went out of the circle" and affected us.

since the winter of this year, the cold air affecting our country has been strong. In December 22, affected by two large-scale cold waves, the average temperature in December was lower than normal, the lowest since 213. At the beginning of the new year, cold air groups came to affect China again, and the Central Meteorological Observatory continued to issue cold wave warnings.

so which cities were hit by the strong cold air?

except Beijing, the lowest temperatures in 15 cities including Harbin, Changchun, Shenyang, Hohhot, Taiyuan, Beijing, Tianjin, Shijiazhuang, Xi' an, Lanzhou, Yinchuan, Xining, Jinan, Zhengzhou and Nanjing will hit a new low after winter, among which Taiyuan will fall below -2℃ for the first time after winter.

On the one hand, the previous New Year's Eve cold wave and this cold wave, which made us cry, were so cold. On the one hand, the interval between the two cold waves was not far. The former Gang Po had frozen through the land before it could warm up, and the latter wave followed, and the basic temperature was already low. If we cool down again, it would be even worse.

On the other hand, because of their strong strength, these two cold waves are all part of the polar vortex heading south. Passing through this cold air "gas station" in Siberia, more energy is accumulated, which makes the temperature of the cold air mass lower and the cooling capacity stronger.

why do many people feel particularly cold?

Experts are quoted as saying that this is mainly due to the strong wind. This phenomenon that the somatosensory temperature is lower than the actual temperature caused by the wind is called "wind-cold effect", which makes people feel more "frozen".

Remind everyone to keep warm in this cold weather, and not to stay outdoors for a long time to avoid frostbite. What parts should we do to keep warm when we go out in winter?

1. Neck

The neck plays a connecting role. Once you catch cold, it will make local blood vessels contract, slow down blood circulation, and cause dizziness and insufficient blood supply to the brain. Therefore, when you go out in winter, you should bring a warm scarf, which can resist the invasion of cold and prevent colds.

2. Abdomen

There are many important acupoints in the abdomen, which are easy to be attacked by cold, and then lead to abdominal pain. Women's abdominal cold can easily cause dysmenorrhea, cold hands and feet and irregular menstruation. Male abdominal cold can lead to prostate disease or sexual dysfunction. You can't eat cold food in winter, so you might as well eat mutton, dog meat, longan, yam or red dates and other qi-nourishing foods. You can also apply a hot water bottle to your abdomen.

3. Feet

As the saying goes, cold comes from the feet, and when the temperature drops, it will also slow down the blood circulation of the whole body, so that the peripheral parts can't get enough blood to nourish them, which will lead to cold feet. Therefore, to keep shoes and socks warm and dry, stand up and exercise for 1 minutes every hour, which can promote blood circulation of feet.

In this cold moment, you can't just be graceful but not temperature, so as not to frostbite your skin. You can soak your feet with hot water before going to bed every night, and massage the soles of your feet at the same time, which can achieve the effect of health care and warm your whole body.