●About Manfan Stone
   Manfan stone is a kind of precious medicine stone resource, including of many kinds of dissolubility microelements, which are helpful to the health, and has extremely strong sorption. It has two way regulating action with the sour alkali in the aqueous solution. It applies to: medical treatment & sanitation; food healthy care; environmental protection; aquiculture; water quality improving; deodorizer; cosmetic and farming, animal husbandry and fishery, etc. extensively.
   Our manfan stone mine is one of the biggest maifan stone mining area, and has ample maifan stone resources. Reconnoitre through the field of more than two years by the maifan stone special disquistion group of geological ore department, a large amount of rock ores are appraised; silicate, microelement, lanthanon, radioelement; and maifan stone powder soak out water and analysis its quality, poisonous, harmful element absorb analysis experiment of performance all, and acute venomousness adsorb bacilli experiment test job etc., It is qualified to be tested from the geological scientific research inspection center in 1988. Now our maifan products have already been sold to Japan in batches. According to the information of the 1990 census data's, the average life span of the villagers near the Maifan stone mine are: Man is 74. 8 years old, women is 75.5 years old, exceed the average levels of the whole country, that mainly because local villagers are benefited from maifan stone and maifan stone mineral water including microelement for a long time.
● Function on human body
  Sunshine, air and water are three key elements of the human life, none of us can be dispensed with. origin of life do without water, development which is short of water, the life must have high quality water come and maintain. Then the function on the human body of element of content of shiyuan maifan stone mineral water shows:
Autunite: It is skeleton and health strong and essential to be, and regulation of heartbeat, solidify blood and neural conducting blood in heartbeat, elimination nervous one there is important function.
Selenium: have anticancer function. some cancer high hair area, begin and use selenium pass competent chemistry of cancer prevent already, still strengthen the function of eyesight.
Strontium: It is the normal composition of skeleton and tooth, can reduce the death rate of some cardiovascular diseases.
Zinc: it is the important essential microelement of a kind of the human body, the right bad baby of zinc is even more important, still strengthen children's appetite. in addition, the zinc has function of preventing on the deafness of neural quality which prevents the old age.
Deflection silicic acid: promote the development, prevent high blood pressure, artery sclerosis disease, improve the blood circulation, play a role in promoting longevity.