Fish is our common seafood, and meat tastes less and less. For us in the North, there are special feelings for fish. Since I was in the interior, when I was very young, it seemed that there was nothing more to say about seafood than fish, yellowfish, sea belts and shrimp skin. And the fish are only eaten during the holidays. For children, fish-borne stabs are small and neat, as long as they are careful not to be stabbed. And it's like a comb because it's got a nice line. For girls who like to puff their braids, it also seems to be a little comb, although it can't stick it in their head. The nutritional value of fish is high, leaving behind the nostalgia. Its fat content is higher than that of the average fish and is mostly unsaturated fatty acid, which reduces cholesterol; the abundance of magnesium and selenium in fish, which has a good effect on the prevention of cardiovascular disease, hypertension, heart infarction, cancer, etc.; the frequent consumption of fish and liver supplementation, and the healthy development of the skin. So the fish is not only good for the elderly, but good for men and women and children