2. Slice pork belly, add oyster sauce and soy sauce, and mix well for later use. Cut the bell pepper and Ren Mei pepper in the middle and set aside.
3. Stir-fry the chopped Hangzhou pepper and Ren Mei pepper in a wok and take them out. Put oil in a wok, then stir-fry pork belly, onion, ginger and garlic evenly, add cooking wine, add fried Hangzhou pepper and Ren Mei pepper, and add steamed fish, black soybean oil, soy sauce, monosodium glutamate and sesame oil to taste.