1. Put the tied hairy crabs into a basin, add half a basin of water, prepare a toothbrush or kitchen brush.

2. Completely submerge the hairy crabs in it, soak for about ten minutes, so that the hairy crabs can be cleaned by choking.

3. Turn the crab backside up, grab the shells on both sides of the legs, and use the toothbrush to clean the shells, navels, and mouths vigorously.

4. Brush the outside of the crab's legs and pincers, pick up the root of the pincers with the handle of the toothbrush, grab the two pincers of the crab, and clean the root of the crab's pincers vigorously.

5. Grasp both sides of the crab pincers firmly, open the abdominal cover, and squeeze out the feces forcefully to the outside.

6. Wash the inside and outside of the abdominal cover and rinse the crab well.

7. Place the crabs in a large pot of water and soak for ten minutes, completely covering the crabs.

8. Take the crabs out and rinse them one by one.

How to clean untied hairy crabs

1. Untied hairy crabs can be put into 45 degrees Celsius in hot water for about 10 minutes, so that the hairy crabs choked into the hot water, fainted, and then washed normally.

2. You can also soak the crabs in cooking wine or white wine for about 20 minutes to let them pass out and then wash them normally.

3. You can also put the untied hairy crabs into the freezer and freeze them for about 20 minutes or so, the hairy crabs will enter hibernation when they are cold and stop moving completely, then you can wash them normally.