Yellow swordfish is a species of fish in the ocean, its meat thick, spiny, tender meat, with the nutritional value is very rich, which contains calcium, iron, zinc, protein, fat and other nutrients, recognized by mass consumers.
The yellow swordfish is fierce freshwater fish species, scientific name Gan fish, also known as yellow cheek fish, water tiger, copper head fish, etc., in biological classification belongs to the animal kingdom, chordata phylum, ray-finned fish, carp order, carp family, Gan freshwater fish.
Preserved fish is very common in life because it is easy to make and store for a long time, so it is often used in people's diet, especially in the southern region.