Wujiang fish is a kind of freshwater fish with high nutritional value, and it is also called mullet or raw fish. There are few thorns on snakehead, which are big ones visible to the naked eye. Snakehead contains a lot of protein ingredients, which is an excellent nourishing food. Eating it can improve the body's immunity and promote the healing of body wounds.

Sandao scale is a species of carp that mutates, also known as transgenic carp. It has the advantages of fast growth, less thorns, high meat content and good meat quality, but the carp with three scales has a strong smell.