1. Wash the flat fish, put salt on the surface, and marinate for a quarter of an hour
2. Cut the green onion, ginger, garlic and set aside
3. Add oil to the pan and heat it up, add ginger and garlic, soak up the water on the surface of the flat fish with kitchen paper, and fry the fish in the pan
4. Slightly yellow on both sides
5. Add water to the surface of the fish, add soy sauce, vinegar, sugar and wine, and simmer for about 15 minutes
6. Add the chopped green onion and cook for another two or three minutes, leaving a small amount of broth
7. Take out the pan, serve it, and pour the soup on the surface of the fish
