The grassland of Xilingol is important livestock husbandry produces base in our country.She is famous for her own beauty and rich natural grass field resources, its grass field type is well-found, mainly including grassland, typical model grassland, hungriness grassland and sand ground grassland, becoming one of famous four greatest grassland in the world, belongs to Europe and Asia areas, churchyard have an unique whole country is taught a section text the organization by United Nations to bring into international biosphere to monitor system of Xilingol national-Grassland nature reserve area, it is not only the important ecosystem of the region to shield north China, it’s also the recent area from capital city Beijing to grassland herding It takes advantage of. a high-quality natural grass area about 80,000 square kilometers, account for 1/5 of whole autonomous regions, produce grass  measure 260,000 tons."Purely natural and free from pollution and green food" produced by the natural herding grass of her with abundant resources but enjoy high prestige at home and abroad, particularly with"Sunite especially sheep" famous and Chinese and Foreign, it has resistant to cold, anti- disaster, adapt an ability strong, grow quickly and bear advantages, such as lean diet and heredity stability...etc..Its meat quality is fresh and delicate, fatty but don't get fed up with, the taste is fragrant,it is the best raw material of the creation"rinse mutton".The quantity of grass food and domestic animal owns thefirst class in the whole country,it is a national important livestock product base.