2. This is to facilitate better handling of fins.

3. Cut off all the fins of hairtail and fins near the head.

4. Cut off the gills of hairtail with scissors, chop off the head of hairtail with a knife and discard it directly.

5. Cut directly to the tail of the triangle area in the middle of the fish gills with scissors.

6. Viscerate, wash hairtail and cut into sections.