Sishu is a native catfish, and its living environment requires extremely high water quality. Moreover, it is a carnivorous fish, which will not swallow dirty things, so its meat is tender, with few thorns and small fishy smell.

Catfish generally refers to catfish. Catfish is a kind of fish belonging to the genus Catfish. Its front is thick and round, its tail is flat, its head is wide and flat, and its kiss is short and round.