A small, oily silver sea fish, long preserved by smoking, salting and pickling. It is also called 青鱼, a name that more often means the freshwater black carp.
Fēiyú shì fùhán omega - 3 zhīfángsuān de yúlèi zhīyī.
Herring is one of the fish richest in omega-3 fatty acids.
Tips
culture
In English, 'red herring' (鲱鱼) is an idiom for a misleading clue or distraction. The Chinese 鲱鱼 is used only for the actual fish. The English idiom comes from the practice of dragging a smoked herring across a trail to throw off hunting dogs.