Noodles fish is also called whitebait, and in some places it is also called Yujin fish or Silverneedle fish, which is a kind of freshwater fish. The output is small, the market retail price is high, and it belongs to scarce fish products. Spring fish belongs to Cucurbitaceae, also known as Lepidoptera and Cucurbitaceae. Spring fish, produced in Japan, is a kind of fish that lives in the deep sea.