1 Hold the hairy crab with chopsticks so that its abdomen is upward, and wash the whole abdomen and feet one by one with a brush.
2. Open the belly cover with chopsticks, double press it with another pair of chopsticks, and brush the dirty things inside with a brush.
3. Wash the meat of hairy crabs with a toothbrush and rub it hard.
4. Use the back of the brush, the hard part, and squeeze a few times on the abdomen cover to squeeze out the excrement inside.
5. Put the treated hairy crabs into a container, add a proper amount of water and half a bottle of wine and soak for another 30 minutes to completely remove the fishy smell and dirty water inhaled during cleaning.