1, prepare a pot of warm water at about 45℃, that is, just put your hands in the water and don't feel hot (hairy crabs' feet will fall off if they are too hot). Put the hairy crab belly up into the water one by one, and when it turns over, it will have drunk hot water when it comes over. The advantage of this is that the hairy crabs just passed out, so they won't pinch your fingers at your mercy, and it won't affect the delicacy of the hairy crabs.

2. Take out a toothbrush, grab both sides of the hairy crab, and vigorously clean the back, abdomen and mouth with a toothbrush.

3. Then clean the sides of the hairy crab and the roots of the feet and pliers.

4, the next step is the most critical, grab the double pliers (use the toothbrush handle to pick up the joints of the double pliers from bottom to top, and use the thumb and forefinger of the crab to grab the crab pliers along the root of the pliers. Individual fierce crabs can first press the pliers down a few times or knock a few times) to open the abdominal cover and squeeze out the excrement from the inside out in the middle.

5. Finally, clean the dirt and crab claws in the belly cover of the hairy crab, so that the hairy crab is cleaned.