1 First of all, after killing the fish, wash the fish, preferably with salt water, so as to better remove the scales and fishy smell on the fish surface.
2. Then cut a hole in the belly of the dolphin with a knife, preferably from the lower gill to the tail, and then take out most of the internal organs of the fish by hand.
3. Then wash the belly of Duobao fish with salt water, and then gently scrape off the remaining internal organs attached to the belly of the fish with a knife.
4. Wash away the remaining internal organs with water, and finally wash all the turbot with clear water.