First, silver carp, also known as silver carp, can be found everywhere with water. It is flat and slightly tall, spindle-shaped, with a blue-gray back and white sides and abdomen. Non-toxic, sweet, tender and nutritious, it is a kind of fish suitable for breeding. Silver carp is rich in collagen, which is effective for rough skin, brittle hair and shedding, and is very suitable for ladies to eat.
2. Grass carp is an important freshwater fish in China. Grass carp has been cultivated in China for more than 1700 years, but it used to be cultivated by salvaging fry in rivers, and now it is cultivated artificially, with the output ranking first in the world. Grass carp has good effects of invigorating stomach, expelling wind, treating arthralgia, promoting bowel movement and improving eyesight. Moreover, grass carp has the highest protein content and the lowest fat content among the four major fish, which is very suitable for people who want to lose weight and keep fit.
Third, herring, herring is the largest of the four major fish, with a maximum overall length of 150 cm. It grows rapidly and is an economic fish. Black herring has dietotherapy effect on deficiency of qi and blood and malnutrition. Black herring is rich in nutrition, and also contains a variety of minerals, vitamins and trace elements, which is the top grade of fish. Black herring has less thorns and more meat, which is the most abundant of the four major fish.
4. Bighead carp, also known as silver carp and chubby fish, is the most widely distributed and unique fish in China. Bighead carp meat contains fish oil needed by human body. Eating bighead carp can delay aging and enhance the effect of remembering fish, so young people and students can eat more.