Because this kind of fish is mainly distributed in Ankang area of China. Ankang fish is a kind of deep-sea fish, which is distributed on the seabed 50 meters to 100 meters deep in the temperate oceans of the world, widely distributed in the Indian Ocean, the Pacific Ocean and the Atlantic Ocean, and also found in the Arctic Ocean, and is found along the coast of China. Ankang fish is edible, its meat is rich in gum, and it has many functions, including keeping eyesight, treating cough and preventing liver diseases.