Tufeng fish is smaller than Dingding fish, and its body shape is smaller. Its Chinese name is Banghua fish, commonly known as: tiger-crawling fish and sand hammer. Tufeng fish is rich in various nutrients, and has the effects of tonifying deficiency and nourishing blood, eliminating dampness and resisting tuberculosis. It is a good nutrition for patients with chronic illness, weakness, anemia and tuberculosis. Tufeng fish is rich in zinc, which has a good effect of strengthening essence and kidney, and is a health food for young couples, middle-aged and elderly people. Tufeng fish is also a calcium-rich aquatic product, which can increase the blood calcium value and make the body strong if eaten frequently. The boating fish is one of the fishes living in China, belonging to the genus Cypriniformes and Cyprinidae. This kind of fish has a long body shape, which is cylindrical as a whole and has a flat abdomen. Their snouts are short and their lips are not obvious; The eyes are round and relatively small. Their bodies are covered with scales, but they are relatively small. Their backs are generally olive green, their bellies are silvery white, and there may be some irregular round spots on their bodies, usually black.