I believe friends in the north know that there must be a hard dish on the table of northerners. In our north, hard dishes actually mean meat. Therefore, northerners should have meat for every meal. But many southerners are puzzled by this and can't accept this habit. Why? Why does the north have this habit and the south doesn't?
In fact, this has a lot to do with the climate in the north and south. As we all know, the climate in the north is very obvious all year round, especially in spring, autumn and winter, and the weather is relatively cold. Therefore, due to climatic reasons, northerners should supplement enough heat to resist the cold. Eating meat can increase protein, fat and so on. Can effectively help people resist the cold, so hard dishes are essential at the table.
The south is different. The weather in most parts of the south is very hot and dry except winter, and it often rains, so the weather in the south can be said to be very hot and humid. This kind of weather can't store things for a long time. Most people are very hot and dry. Naturally, they don't like greasy meat and prefer light food.