I would rather give up ten thousand taels of gold than a barracuda head. There is a saying among the people that "it is so rare to eat lingsuo". The body of the barracuda is covered with round scales. The dorsal side is blue-grey, the ventral side is light gray, and the scales on both sides have black vertical stripes. It is an offshore fish that likes to inhabit river mouths and bays, and also enters fresh water. They are lively and good at jumping. They often swim in groups in the countercurrent and eat organic matter in the soil at the bottom of the water. It is larger in size and is produced in China in the South China Sea, East China Sea, Yellow Sea and Bohai Sea. Barracuda has a slender body, and the largest barracuda can grow up to 1.8 meters long. The barracuda has a short, broad head and large scales. The dorsal side of the barracuda is blue-gray, the ventral side is light gray, and the scales on both sides have black vertical stripes. Barracuda lives along coasts, in river estuaries, or in salt water. Barracudas like to live in groups and feed on organic matter in the mud at the bottom of the water.