The chlorin manufactured by our company is free from any pollution. Under abundant sunshine, the wheat seedling is cultivated in thermostatic shed without using any earth, thus there is no pollution of toxic substances and hazardous bacteria from the earth, nor the pollution from the are of residues of pesticides. The water for irrigation, coming from 210m-deep underground, comtains rich minerals,During irrigation, the water is added with additional nutritious elements before being sprayed over the wheat seeding. Under the function of the sunshine, the active elements are activated, and are absorbed quickly by the wheat rood. By doing so.the natural freshness of the chlorin is guaranteed. During the active clements are activated, and are absorbed quickly by the wheat root. By doing so, the natural freshnes of the cholrin is guaranteed