Fish is an indispensable meat in our daily life, fish is healthy and delicious, we have eaten many kinds of fish, freshwater aquaculture, and wild, and sea fish, people's demand for fish wild is not the supply of insufficient, so the emergence of breeding, so the four major freshwater aquaculture of domestic fish you know? They are also the most frequent on our table.

First, silver carp, also known as chub, chub in the water everywhere, body shape side flat, slightly high, fusiform, back greenish gray, sides and abdomen white. Non-toxic, sweet taste, tender meat, nutritious, is more suitable for aquaculture fish. Chub has rich collagen white, it is rough skin, dry and brittle hair, shedding has a healing effect, very suitable for women.

Second, grass carp, is China's important freshwater aquaculture fish, grass carp in China has more than 1700 years of farming history, but before are in the river salvage fry farming, now are artificial farming, and grass carp production is the world's first. Grass carp has good effects on stomach, dispelling wind, curing paralysis, benefiting intestines and improving eyesight. And grass carp is the four big fish with the highest protein content, the lowest fat, very suitable for weight loss and fitness people.

Third, mackerel, mackerel is the largest fish in the four big fish, up to 150 centimeters long. The growth rate is fast and is an economic fish. Mackerel has a therapeutic effect on gas and blood deficiency and malnutrition. Mackerel is rich in nutrients, but also contains many minerals, vitamins and trace elements, is the top of the fish, mackerel thorns, meat, is the most nutritious of the four fish.

Fourth, bighead carp, also known as silver carp, fat head fish, bighead carp in China's widest distribution, but also China's unique fish. Bighead carp meat contains fish oil needed by the human body, eating bighead carp to slow down the aging, enhance the memory of the fish effect, young people and students can eat more.