Preparation materials: 1 grams of crab, several slices of ginger, and 1 teaspoon of salt

1. First, put the crab into a pot, and fill it with clear water that can cover the crab, as shown in the following figure:

2. Then slice the ginger, as shown in the following figure:

3. Put the slices of ginger into the pot with a teaspoon of salt, as shown in the following figure: <