1. Clean the fresh duck eggs and let them dry.
2. Highly appropriate amount of liquor.
3. A moderate amount of salt.
4. Put the dried duck eggs in a wine bowl and roll them a few more times in the wine.
5. Then quickly take it out and put it in the salt bowl. Coat the salt evenly.
6. Then wrap it in plastic wrap.
7. The package looks good.
8. All wrapped up. Keep sealed. Keep in a cool place.
9. Wait about 20-30 days.
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