1, sole is a dragonlily fish, also called pedal fish, cow tongue fish, cow tongue, sub plate fish, tongue fish, etc., it is plaice, tongue sole family, tongue sole genus of a kind of fish, is a kind of warm warm temperate offshore large demersal fish.

2. It mainly inhabits the sea area offshore China, with a temperature range of about 3.5-32℃, and the optimal water temperature of about 14-24℃. The flesh of Longley's fish is tender, rich in nutrients, with high meat yield and delicious flavor.