1. First prepare half a basin of water and an old toothbrush.

2. Add the crabs to be cleaned. It can be cleaned after soaking for about ten minutes.

3. Grasp both sides of the crab and use a toothbrush to clean the back, abdomen and mouth vigorously.

4. Then clean the sides of the crab and the roots of its feet and claws.

5. Grasp the claws (use a toothbrush handle to lift the joints of the claws from bottom to top, and use your thumb and index finger to grasp the crab claws upward along the base of the claws. Some ferocious crabs You can first press the pliers down a few times or tap a few times) to open the abdominal cover and squeeze out the excrement from the inside out.

6. Clean the dirt and claws in the abdominal cover of the crab, so that the crab is completely cleaned.

7. Put the cleaned crabs into a pot with more than half of the water. After all washing, fill up with water and soak for about ten minutes before rinsing. The purpose is to wash away the dirty water brought in when washing the crabs. At this point, the crabs are cleaned.