Why do people in some places live a long and healthy life, while people in some places are prone to illness or early death? The research results clearly show that they are closely related to the local hydrogeological conditions.
Some land presents wonderful phenomena. For example, the Tujia cottage in Temple Village, Yuelai Township, Shizhu Tujia Autonomous County, Sichuan Province, with an altitude of 1200m, has two acres of magical paddy fields. No matter what disasters and changes in rice varieties, fragrant rice can be produced, and this special function will last for thousands of years. For another example, in the northwest of Qingshui Village, Shanmen, Dongkou County, Hunan Province, there is a land of 50m2, which can continuously emit strange fragrance. Smelling this fragrance can make people feel refreshed, clear-headed and relieve fatigue. When a pregnant woman stands in a fragrant field, she can clearly feel the fetus moving in her abdomen. This phenomenon is considered by modern science to be caused by some mineral trace elements.
The study also shows that endemic diseases are closely related to soil and water, topography, geomorphology and geological composition. Although the endemic areas such as Keshan disease and Kaschin-Beck disease in the northeast, northwest and southwest of China are located in the same area as the non-endemic areas, there are obvious differences. The reason lies in the different physical and chemical properties of topography and water and soil.
In order to find a good source of water, Feng Shui sometimes uses the method of "testing water" to investigate hydrology besides observing the shape, potential, speed, color and quality of water. Among them, Huang Miaoying pointed out in "Boshan": "Seek the dragon and recognize the gas, and recognize the gas to find water. Its color is blue, sweet, fragrant and expensive; Its color is white, its taste is clear, its temperature is mainly expensive; Its color is light, its taste is strong, and it is expensive; If it is sour, if it is sour, it is not enough. "
In the study of geomantic omen, we have accumulated a lot of beneficial experiences and laws, paying special attention to the landform, water flow and water quality of the survey site, and sometimes smelling the smell of soil and water, so as to judge whether it is beneficial to the development of human physical strength, intelligence and thinking. It is appropriate for water to have a sweet taste, but bitter taste is harmful. In particular, the idea of "Long Mai", that is, the study of mountains, streams and rock formations in modern geography and the idea of "protecting Long Mai", has also been integrated into the concepts of soil and water conservation and environmental protection in modern hydrogeology.
Feng Shui discovered the law of riverbed evolution very early and applied it to the choice of home environment base. It is advocated that the boundary water "comes from mystery, bends when going, bends when going flat, resists when going against it, flows slowly, is clear and bright, holds it without fear, rushes to rush, is small when far away, cuts when near, is big but unwilling to swing, and inclines to it." This requires people to choose the base, that is, the convex bank part of the river bed, inside the inlet with "clear storage" and low flow rate. This can not only obtain clean drinking water, but also ensure that the base can avoid soil erosion and achieve the purpose of relying on the nature protection base.
Therefore, we should try our best to explore the positive and negative effects of mountains, rivers, geological landforms, mountains, water-soil relationship and various chemical elements on human body, psychology, health and career, so that human beings can better understand, utilize, adapt and transform nature and live a healthier and better life.