Danjiangkou silver carp is produced from the Danjiangkou Reservoir, the source of the middle route of the South-to-North Water Transfer Project. Its water is clear and transparent, and its taste is mellow and sweet. It has not been polluted and meets the national first-class drinking water standard. The weight of the fish head is half of the whole fish, the meat is large, the soup is delicious, and the fish is mellow and tender. After cooking, you can not only taste the mellow fish head soup, but also enjoy the delicious fish meat.