First, cut the head of grass carp from the joint with the body, then cut the back of grass carp with a knife to divide the whole grass carp into two ha
First, cut the head of grass carp from the joint with the body, then cut the back of grass carp with a knife to divide the whole grass carp into two halves; Then cut off the fish's spine, and cut off the thorns with a knife leaning against the fish's ribs; Finally, when cutting fish fillets with a knife, cut them slowly, and then take them out with tweezers or toothpicks when encountering small thorns.