The selenium content per kilogram of soil in Xianyu Mountain is 4.4-9.7 micrograms, which is 5- 10 times higher than that in ordinary areas, which is rare in China. The original ecological and pure natural selenium-enriched mountain spring seeped from the structural cracks of Sinian migmatite, and naturally gushed out after hundreds of millions of years of rock cycle leaching in the earth's crust. Tested by national authoritative organizations, the selenium content in each liter of water is 0.0005-0.005 mg.
Selenium accounts for only one in ten thousand in human body. Although its content is very small, its great effect on human health is irreplaceable by other substances. Selenium deficiency will directly lead to the decline of human immunity, suffering from more than 40 diseases, such as cancer, cardiovascular diseases, liver diseases, pancreatic diseases, endocrine and metabolic diseases, diabetes, reproductive system diseases, and even infertility.
The selenium content of natural spring water in World Village is 0.0004-0.004 mg per liter of water. The vegetation coverage rate of Xianyu Mountain is as high as 97%, the negative oxygen ion is 38 times higher than the WHO standard, and the dissolved oxygen in the mountain spring is saturated. Drinking water can supplement oxygen, and life energy is like spring water.