1. Cut the hairtail into sections, wipe dry, add ginger, green onions, cooking wine and pepper to marinate for 15 minutes.
2. Take out the green onion and ginger and discard.
3. Put a little flour into the dish.
4. Stick a layer of flour on both sides of the hairtail.
5. Put an appropriate amount of oil in a non-stick pan, add the octopus section, and fry on medium heat.
6. Fry on one side until browned and turn it over.
7. Fry on the other side until the surface is crispy.
8. Ready to eat.
