The Yao Nationality Village of Zhenxu Town in Shanglin County, Nanning, is famous for its "Four Treasures of Goats" (four dishes made of goat blood, goat digest, goat braised meat and goat hoof) made from black goats. Goat blood is the blood clot made from fresh slaughtered goat blood and then mixes with peanut oil, fried peanuts and the spring onions; the goat digest is made of the small intestine below the stomach of a goat, tying up both ends with strings and then slightly cleaning the appearance, putting it in the pan for a little frying, then adding an appropriate amount of water, seasoning, the goat liver, wine, etc. to simmering; goat braised meat is made with boneless goat bellies with smooth and tender flavor, not odorous or greasy; goat hoof will be stewed with black beans, you can eat a lot without feeling getting tired of it, this dish is also good for our hairs, fitness, and slowing down aging. The black goats in Zhenxu Town eat wild grass and drink mountain springs, therefore they have fine muscle fibers and less hardness in meats. Their meats are delicate and not odorous with abundant protein and high nutritional value but less fat, known as a true pollution-free original green food.