2. Put the soy sauce, soy sauce, oyster sauce, thirteen spices, cumin powder, pepper powder, Chili powder, salt and sugar into a bowl and mix well.
3. Draw knife flowers on both sides of the fish.
4. Put the sauce, fish, ginger slices and garlic slices into a bowl, stir well and marinate 1 hour.
5. Brush a layer of oil on the tin foil.
6. Put the grilled fish on tin foil, brush the surface of the grilled fish with a layer of oil, then put the baking tray in the oven and bake at 200 degrees for 30 minutes.
7. Take it out after baking, brush it with a layer of oil, sprinkle with cumin powder, Chili powder and chopped green onion, and bake for another 5 minutes.
8. Take out the grilled fish after roasting.