Black Carp (English name: black carp), also known as black pomfret, snail green, green root fish, black herring, black pomfret, green bar and steel green, is mainly distributed in the plain area south of the Yangtze River in China, but rare in the north of the Yangtze River; It is an important fishery resource in the middle and lower reaches of the Yangtze River and lakes along the Yangtze River, and is the main breeding object of lakes and ponds. It is one of the "four big fish" in freshwater culture in China.

Eating some herring in daily life is very helpful to the body, and it can protect the liver, promote diuresis and detoxify, because from the perspective of traditional Chinese medicine, herring, as a sweet substance, can play a good role in benefiting qi, and people can play a good role in nourishing the liver and promoting diuresis after eating it in daily life. Moreover, herring can also play a certain role in reducing swelling and relieving pain, especially its gallbladder, which has a very good auxiliary treatment effect on hemorrhoids or conjunctivitis, and also has a certain therapeutic effect on tonsillitis.

For female friends, eating some herring properly also has the function of beauty beauty and delaying aging, because herring is rich in some trace elements, such as selenium, and some nucleic acids, which can play a very good antioxidant role and make the skin whiter and ruddier. Other mineral elements rich in herring, such as magnesium, can protect our cardiovascular and cerebrovascular systems, and iodine can also prevent goiter. Black herring is rich in some unsaturated fatty acids, such as lecithin, which can neutralize saturated fatty acids in our body, thus reducing cholesterol content and promoting blood circulation, which is very suitable for the elderly. The content of vitamin A in herring is very rich. For adolescent children, eating some properly can have a very good effect on eye development, relieve intraocular pressure and prevent myopia.