2. What kind of fish is herring mentioned by Northeasters?

3. What is the name of herring in Shandong dialect?

4. The name of herring is everywhere.

1. northeast dialect herring: herring, which should be written as "mackerel", is a deep-sea fish.

Herring is also called black pomfret and snail green.

3. teleost, CYPRINIDAE.

4. The body is sub-cylindrical, and the length exceeds1m..

5. Blue-black, gray-black fins.

6. The head is wide and flat, the mouth is at the end position, and it is unnecessary. The pharyngeal teeth are molars.

7. It lives in the middle and lower layers, and its staple food is snails, mussels, shrimps and aquatic insects.

8. Black herring is big and thick, fat and delicious, with big but few thorns. It contains minerals such as sugar, vitamins, zinc, calcium, phosphorus, iron and magnesium, and is the top grade of freshwater fish.

9. Black herring also contains eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). EPA can dilate blood vessels and prevent blood coagulation.

10.DHA plays an extremely important role in brain cells, especially in brain nerve conduction and the growth and development of synapses.