2. Wash the fish's internal organs and slide three or four slits on the fish's back.
3. Boil the oil. Prepare ginger slices and garlic cloves before cooking.
4. Put the fish in hot oil, then add ginger slices and garlic cloves.
5, pour water, water to half of the fish, add pepper, aniseed, salt, sugar, soy sauce, white vinegar, thirteen spices, cooking wine, dried Chili.
6. Then cover the lid and stew for about 20 minutes, during which time turn over and add coriander and onion.