What does health nourish?

Judging from the geographical features of China, whether it is air or water, it is the Qinghai-Tibet Plateau in the northwest that is clean and pollution-free. There is a cloud in the ancient book Gui Zhi: "It refers to the Yellow Emperor: from Yin Susu to Yang Hehe. Hehe on the ground, Su Su is outside the sky. " Geographically, the place that can be called Susu is the Northwest Plateau, which is the closest place to the sky. So this is the total source of water and air, and we must also ensure that they are absolutely clean and pollution-free. You see, the Qinghai-Tibet Plateau is covered with snow all year round, with thin air and few people. These unique natural conditions are an important guarantee for clean water and air. With these guarantees, we can bring good air and water to people in inland areas.

Then why is human health related to water and air? Look at Zhuangzi's answer again: "Su Su transcends the sky and is brilliant. What do you mean, "the two are consistent, but the things are not"? In other words, water, air and sunlight are the three basic conditions for the origin of life on our planet. Look at the ancient people in China. Thousands of years ago, they thoroughly explained the scientific problems studied by modern people. Then, for the human body, Neijing has always emphasized that "lung governs qi and clearing yang is superior", which shows that the acquired qi of the human body resides in the lung. If the air around us is polluted, it means that our bodies will be damaged. For example, it is a truth that someone sneezes as soon as they smell Chili, which shows how quickly this pollution enters the human body (such as the chemical smell after the renovation of a new home). What is even more frightening is that air pollutants are difficult to excrete, and the function of the lungs will also be affected.

The same is true of water. Water is good for everything. Drink it and immediately enter the body to participate in the circulation, comparable to air. So you can see that soup is easy to absorb because of water, but the polluted water here can contain harmful substances instead of nutrients, which is difficult for the spleen and stomach to digest and eventually stops in the human body like mud.

Therefore, doctors believe that a good place for health preservation is to find a place with better air and water, such as rural areas, mountainous areas and densely wooded places, and you will experience many magical effects.