2. Clean the prepared viscera of mandarin fish.

3. Cut off the flowers outside the mandarin fish to help it taste better.

4. Prepare a large plate, put the mandarin fish in the plate, then sprinkle salt evenly and spread evenly.

5. Pour the stinky tofu into a small bowl in advance, mash it and spread it evenly on the fish.

6. After smearing evenly, wrap the mandarin fish tightly with plastic wrap and plate and put it in the refrigerator for 7 days.

7. After completion, take out the mandarin fish and clean it, and you can start cooking.