Channel catfish is a freshwater fish, mainly living in the rivers and lakes in southern China. The body is oval, with a larger head and a smaller mouth. Catfish meat is tender, flavorful and nutritious. Catfish meat is rich in protein, fat, vitamins and calcium, phosphorus, iron and other trace elements needed by the human body. Consumption of catfish can play a lipid-lowering and antihypertensive, nourishing yin and supplementing the effects of deficiency, can effectively prevent anemia, hypoglycemia, hypertension, arterial vascular sclerosis and other diseases.

And the river group of fish is a freshwater fish, mainly living in the rivers and lakes in southern China, the body is round, head smaller, mouth larger. The meat of river groupers is rich, tender, smooth and flavorful.