Physiological needs are the most basic and minimum needs of human beings. Such as food, clothing, housing and transportation, to meet the needs of hunger and cold and sleep.

If these needs can't be met at a minimum, human beings can't continue to survive and reproduce. _ Guanzi Wandu: "Form and spirit regulate physiology _." Three Kingdoms Wei's theory of health preservation: "A gentleman knows the shape and depends on God, and God must exist in the shape. If you realize that physiology is easy to lose, you will know that it will hurt your life. " Song Sushi's "Survival": "Harmony is the feeling of things, and I am light, and harmony is my response to things. The external light slides inside, but physically prepared. "

Noun explanation:

"Baiyujing": "In the past, there was a fool who ate raw hemp seeds and thought it was not beautiful; Cooking and eating are all beautiful. It is better to be born with words, and then it will be beautiful. Then cook the seeds. Never physiological. " Xu Guangqi's Book of Agricultural Administration in the Ming Dynasty (Volume 10): The Book of Agriculture: Appropriate Articles for the Right Time says that everything happens because of the right time and anger. Speaking of qi, it is physiological. "