Four nap taboos:
two taboo. Nap can not lie down under the corridor, under the shade of trees, on the grass, and on the cement floor. Because in the sleep, the body temperature regulation center function is reduced, the heavy person suffers from colds and colds.
three taboos sitting or lying down to nap. Many people sit or lie on the table for a nap because of limited conditions. They often form a habit of sitting or lying on their lunch break, which is extremely harmful to their health.
everyone needs a nap. Nap is not required by everyone. As long as the body is good enough, those who sleep enough at night will not affect their health. However, napping is very necessary for mental workers, primary and middle school students, physically and mentally ill or elderly people.