Longley is a sea fish. Longley fish is also known as pedal fish, cow tongue fish, sole, is a warm temperate offshore large pelagic sea fish, year-round life in the Chinese offshore sea area, longley fish meat tender and nutritious, belong to the meat rate, the flavor of the high-quality marine fish. It is worth mentioning in particular, the Dragon Lee fish only the middle of the spine, spiny and less, meat and more, almost no fishy flavor, fish meat cooked for a long time and not old, belong to the high protein, nutrient-rich, has always been our country's coastal consumers hospitality of the top quality goods, favored by the majority of consumers, the current price of live fish is very high. Value: the fat of Longley's fish contains unsaturated fatty acids, with anti-atherosclerosis effect, on the prevention and treatment of cardiovascular and cerebrovascular diseases and enhance memory is quite beneficial. At the same time, according to nutritional measurements, the omega-3 fatty acids in the dragon's tongue fish can inhibit free radicals in the eyes, prevent the formation of new blood vessels, reduce the occurrence of crystal inflammation, which is why it is also known as the "eye protection fish meat". So it is also particularly suitable for the whole day face computer workers as health care.