2. Soak dry soybeans about 1 hour in advance. Wash the chopped pig's trotters, blanch them in boiling water and remove blood foam.

3. Put a small amount of vegetable oil into the wok to saute ginger slices, garlic and bean paste, add pig's trotters and stir fry until the skin is golden.

4. Add cooking wine, bean paste, soy sauce, soy sauce, rock sugar and salt to make every pig's trotters covered with sauce.

5. Drain the soaked soybeans, put them into pig's trotters, stir them evenly, pour boiling water into the pot to boil, then pour all the materials in the pot into the rice cooker, add carrot pieces, press the cooking button to cook them automatically, and serve.