The taste of male fish is very delicate, especially the fish head has high nutritional value, rich in collagen, and can also supplement calcium well. Male fish is one of the "four big fish" in China, and its scientific name is bighead carp, also known as silver carp and bighead carp.

Grass carp is stout, odorless, delicious and tender, with few thorns, delicious and excellent taste. Grass carp is suitable for braising, steaming and sweet and sour.