Remove the scales first, and then insert chopsticks into the bottom of the fish's stomach from the gills along both sides of the fish's stomach. Turn the chopsticks clockwise so that the intestines of the fish are wrapped around the chopsticks, and then pull out to pull out the gills and intestines of the fish. Cut the belly of the fish with scissors, and then rinse it with clear water.

1. Remove the scales first, and then insert chopsticks into the bottom of the fish's stomach from the gills along both sides of the fish's stomach.

2. Turn the chopsticks clockwise so that the intestines of the fish are wrapped around the chopsticks, and then pull out the gills and intestines.

3. Cut the belly of the fish with scissors and rinse it with water.