Silver carp in Baiyangdian, also known as silver carp. The fish is slender, willow-shaped, about 25-4 cm long, with an upper mouth, a protruding jaw and a thin silvery white scale. It is an excellent freshwater fish species. Douzui Chain likes to live in clear water with many aquatic plants. May to July is the best production season. 1 species of Anthurinae. Also known as green scales, stripes and snappers. The body length is about 7 ~ 14 cm, the side is flat, the contour of the back of the head is straight, and there is a cortical ventral margin from the bottom of pectoral fin to anus. Head tip, slightly triangular, mouth end position, mouth crack obliquely upward; 3 rows of hypopharyngeal teeth, conical, with sharp and hooked ends; The lateral line is complete, and it bends sharply at the back and upper part of the pectoral fin base, forming an obvious angle, walking in the lower part of the body, reaching above the gluteal fin and bending upward to the middle of the caudal stalk; The dorsal fin is located in the middle of the body and has hard spines; The gluteal fin is located below the base of dorsal fin, without hard spines; The caudal fin is deeply bifurcated, and the lower leaf is slightly longer than the upper leaf; The back of the body is bluish gray, the side and abdomen are silvery white, the edge of the caudal fin is grayish black, and the other fins are pale yellow. It is a small fish that is common in rivers and lakes. Distributed in the river plain of eastern China. It lives in the middle and upper layers of water and can grow and reproduce in still water or running water. From spring to autumn, they often forage in groups in the shallow coastal areas and act quickly. Hide in deep water for the winter. It mainly feeds on plankton, but it also eats algae, aquatic insects and plant debris. The spawning period is May-June, which is earlier or later depending on the region. East China 1 Mature in winter with yellow ovary. Lay eggs in batches. In the reproductive period, there is often the habit of sailing against the current. Laying eggs in shallow water with slow or static water flow, the egg diameter is 0.5 ~ 1.2 mm, and the pregnancy is 0.8 ~ 1.8 million. Eggs are sticky and develop on aquatic plants or stones, but the same individual in Heilongjiang Province lays floating eggs. This is a common edible fish. So you're not talking about a fish. Identification is complete.