1. Clean it and use a small toothbrush to brush the roots.

2. Dry the water in the shade, cover the prunes with a cloth, and cut them into sections after they turn yellow.

3. Add a layer of pickled vegetables and a layer of salt, and rub it vigorously with your hands to fully integrate each pickled pickled vegetable with the salt.

4. Find something heavy to press on for a period of time. Choose a sunny day, dry it for a few days and it will become our common dried plum vegetables. Mix it with bamboo shoots to make dried bamboo shoots.