A woman's outdoor hot spring phone in Northeast China was frozen. How cold is the local weather?

A woman in Northeast China put her mobile phone on the counter when she was outside in a hot spring, but what she didn't expect was that when she came to get it, her mobile phone froze, just like in winter, when you were in Northeast China, it was like sticking out your tongue to lick an ice post, and then your tongue would get stuck in the ice post. Finally, it took about three minutes to take it out successfully. Although we all feel that the northeast is very cold, in fact, if we are indoors in the northeast, we will not feel particularly cold, because it is warm now, but there are two different temperatures indoors and outdoors.

The weather in Northeast China is relatively cold, especially in Heilongjiang, Harbin and other places, and there are often heavy snowstorms. Many times, even cars can't drive normally on the auxiliary road. After a heavy snow, even the door could not be opened. What is even more ridiculous is that after a heavy snow, I don't even know where I am. If you are indoors, it is actually very warm floor heating, which will give them a considerable degree of temperature, but if you are outdoors, you must wrap yourself tightly. Boiling water spilled at a few degrees below zero can immediately turn into ice.

There are also many people who say that in fact, the temperature in the north and south still brings people very different feelings. Anyone who has lived in the south for a long time knows such people. He is a man who can get into people's bones, that is, the kind that is wet and cold. And the cold in the north, he is just the kind of person on the surface of the human body. As long as you wrap your exposed skin, you won't feel particularly cold, and most of the time everyone stays indoors, and places like school canteens have floor heating, so you don't have to worry about being frozen into misery when you go to the northeast.