1. First, after the crayfish are bought home, they are now kept in water for 1-2 days until the sediment is spit out.

2. Then clean the body parts of crayfish first.

3. When cleaning the crayfish head, you can see a V-shaped line in the middle of the crayfish head.

At this time, one hand is pressing the shrimp tail, and the other hand is holding scissors to cut it a little above the V-shaped line.

5. After the head shrimp shell is cut open, only the shrimp yellow is left, and the rest is cleaned.

6. Finally, clean it with clear water.