Although Ankang fish is rich in nutrition, it lives in the deep sea and its skin is hard. In order to shorten the cooking time and improve the taste, it needs to be peeled off before eating. The teeth of Ankang fish are covered with spikes, so it is best to remove the head when peeling and reduce the subsequent processing. Giant salamander is the largest amphibian in China. Its meat is delicious, rich in flavor, fat but not greasy, suitable for all ages.