It snows heavily.

First, the basic conditions of the north and the south are different. The north prepares for the snowstorm every year. Is there one in the south? Many people may not understand this. For example, even in the so-called winter in the south, the temperature is above zero, just close to zero, so the road surface warm-keeping measures are not done well. After all, it is unnecessary for the weather to get warmer. Even some growers grow things according to the local temperature. What should these people do if it snows heavily? What about the pavement? How to protect crops? Do southerners really know how to travel safely even in snowy weather?

Second, once it snows heavily in the south, the roads will freeze after the snow melts, making it difficult to travel. Another serious point is that the weather in the south is warmer, so it will cause the snow to melt instantly after reaching the ground, and then ice will appear when it meets cold air in the air. Didn't the news expose that sprinklers caused roads to freeze and made it difficult for people to travel? If it snows lightly, it will happen. Even after the cold air passes, the snow will not melt. The weather in the south is already humid, and the melting of snow will definitely make the air wetter. This quilt or something.

Third, everything is fine in the south, but it is not as hot as in the north, especially when it snows heavily. It's really cold! After talking about outdoor, let's talk about indoor. In the south, because the weather is warmer, there is basically no heating. Use electric heating or air conditioning when it is colder, and this winter will pass. However, if it snows heavily, it will be unbearable for air conditioners. The building walls in the south are already very thin, and the indoor thermal insulation effect is not good. Coupled with the lack of heating, the indoor temperature is estimated to be similar to the fresh-keeping layer of the refrigerator. This day is simply too sad.

Finally: this time, friends from the south can see the snow without coming to the northeast. If it snows during the day, they can come out to make a snowman and have a snowball fight. Life is endless!