2. Add some salt, add white vinegar, and then pick up the basin and shake it.

3. Mix well and let it stand for 30 minutes, so that the lobster can spit out the dirty things in its stomach.

4. Change a basin of clean water and wash the lobster with a brush. The abdomen and paw roots of the lobster are dirty. This part must be cleaned and brushed with a brush.

5. Brush the lobster slowly with a brush until the water won't be turbid. This is a big project, so be patient.

6. First deal with the dragon's head, because there are many undigested dirty things in the lobster's head.

7. At the third part of the lobster head, cut a hole diagonally with scissors.

8. Be careful not to cut it. When you open it, you will find something yellow and black inside.

9. Yellow is shrimp yellow, and black is internal organs.

10, just tear off the black internal organs, and keep the shrimp yellow.

1 1, processing shrimp line, just hold the middle tail of lobster, twist it for half a turn, and pull it out, and you can directly pull out the shrimp line.

12, such a crayfish will be treated.