How to deal with the cold weather in the south?

Eat more animal viscera, chicken liver, chicken heart, pig liver, pig liver, kelp, tofu, bananas, etc., which are rich in iron, and iron is the carrier of oxygen. Human fat needs oxygen to burn, just like burning wood needs oxygen to ignite, especially for girls, because menstruation leads to blood loss, and iron in the blood is also lost.

There is also eating eggs, or high-calorie foods, such as hamburgers. Personal experience is that the cold resistance is first-class after eating hamburgers. No wonder foreigners are not afraid of the cold.

When you go out, slice ginger in your mouth to keep out the cold.