Bad spicy fish is a famous dish of Han nationality and belongs to Guizhou cuisine. This dish is golden red in color and tender in meat. Clean the fresh fish by descaling, digging gills and laparotomy, and draw oblique flower knives on both sides of the fish. When the pot is hot, add the cooked oil and pepper, stir-fry with water, stir-fry with minced ginger and garlic, then soak the fresh soup, add a little sugar, vinegar, refined salt and soy sauce, then put the fresh fish in the pot for seasoning, thicken and serve, and sprinkle with chopped green onion.