Although the value of snakehead is terrible, snakehead can become the favorite of many Sichuan diners. Mainly because its meat is delicious, spicy and tasty, and the big fishbone is easy to separate from the fish, so there is no scruple about eating fish at ordinary times. Because the catch has increased year by year in recent years, piranhas over 250 grams in China are hard to see, and they are basically imported from Japan, Thailand and Malaysia.

Squirrel fish, the scientific name of which is green-finned horse-faced bream, is also known as horse-faced fish, elephant-skinned fish, diligent color, cobbler's knife, bread fish, grilled fish, peeled fish, sheep fish, rat fish, ground fish and Shameng. Warm water pelagic fish. Since 1980s, it has been the second most important economic fish in China's marine fishing. Distributed in the East China Sea, the Yellow Sea and the Bohai Sea, and also found in Korea, the Sea of Japan and the Northwest Pacific Ocean.