The male fish in the pond swamp, the scientific name of which is autumn fish, belongs to salmoniformes, aromatic family and aromatic genus. Its body length is 6-8 cm, and its appearance is silvery white and translucent. This kind of fish is characterized by rich fat and clean abdomen, and is usually caught from the river. The male fish in the pond has a unique fragrant cucumber flavor because of its special growth environment and eating habits. When cooking pond male fish, this clear fragrance will overflow in the food, giving people a refreshing taste and fragrant feeling. After eating, the taste of pond marsh male fish will leave a lasting aftertaste in the mouth, which makes people memorable.