1. Clean the crab, put it in water and scrub it, then clean the dirty things in the crab, slice the ginger for later use, and pour the water into the pot.

2. Just put the crabs in the pot on the steaming rack, put ginger slices under it, put the washed crabs on the ginger slices and sprinkle some salt.

3. Steam over high fire 15 minutes, which will be more fragrant. Put some ginger slices on the crab, cover it and steam over high heat 15 minutes.

When the crab turns red, you can turn off the fire when it is out of the pot. When all the crabs turn red, it means that the crabs are ripe and can be cooked.