Wash lotus root and radish, peel them, break off the green stalks on the radish, wash them and keep them.

Cut into small pieces for use (not too small)

Boil water in half a pot, add lotus root and radish.

After the water is boiled again, add Poria cocos, Angelica sinensis and Astragalus membranaceus, and simmer.

Turn off the fire in half an hour.