First of all, smooth-lipped fish. Light-lipped fish is a common small freshwater fish, also known as grouper, rose fish and grouper. In biological classification, it belongs to the general name of freshwater fish and light-lipped fish of Cyprinidae. It likes to live in the river with gravel bottom and fast flowing water. It often shovels moss, algae and organic debris on the rocks with developed mandibular stratum corneum, and lays eggs in shallow rapids from June to August every year.

Second, white striped fish. White striped fish is a common small freshwater fish, which belongs to the primary freshwater fish of CYPRINIDAE in biological classification. Also called rice strips, blue saury, rice grains, etc. Its shape is similar to that of a horse's beak, and it is widely distributed all over the country. Like to live in the upper layer of streams, rivers, lakes and reservoirs, they are omnivorous and mainly feed on algae, shrimp, aquatic insects and higher plant debris.