Add star anise and stir-fry until the oil is stir-fried to get oil.
Stir-fry star anise, then add garlic, ginger and onion in turn.
Stir-fry the seasoning, add cooking wine and soy sauce, and then pour in water.
Add dried Chili, sugar, vinegar and bean paste.
Make several cuts in the fish with a knife, so that it is easy to taste when stewing.
Add fish
Bring the fire to a boil, add salt and simmer for 30 minutes, and then simmer for 10 minutes.