The fish is also called mandarin fish and mandarin fish, which belong to the fatty family in taxonomy. The fish is the most precious fish in the "Three Flowers and Five Luo", even in the past, it was difficult for ordinary people to afford it. At that time, the price of a catty of fish fish was almost twice that of carp. The body is flat on the side, the back is raised, and the body is thick; the pointed head is the most beautiful fish in Heilongjiang. The fish contains protein, fat, a small amount of vitamins, calcium, potassium, magnesium, selenium and other nutrients. The meat is tender and easy to digest. For children, the elderly, and people with weak spleen and stomach digestion, eat it. Fish can make up for the deficiency without worrying about digestion difficulties; Eating fish fish has the effect of "tuberculosis", which means it is beneficial to the recovery of tuberculosis patients; Catfish meat is not high in calories and is rich in antioxidants. It is an excellent choice for women who are greedy for deliciousness, want to beautify, and are afraid of obesity. "