How to kill snakehead?

The snakehead has a strong vitality. Before slaughter, put it flat on the slate and pat the fish head with a knife. It must be forced into a coma, then the scales are scraped off, the internal organs are taken out, and the gills are taken out.

If the fish is taken separately, there is no need to open the chest. First, cut a knife on each side under the gill clamp of its head to expose a median bone, then cut it from the left side of the tail ridge, press the median bone and cut it to the head. Where there are ribs, use the tip of the knife to cut deeper along the ribs, and then gently pull out the ribs with the thumb of your right hand. When the ribs on both sides are pulled out, the flesh and blood will separate. Finally, the bottom fin is cut with the tip of a knife to form a complete fish, and then the fish is divided into two parts from the middle.