Put the original medicinal materials of balloonflower root on the cleaning table, and pick out the impurities.
Put the cleaned balloonflower root into the rinse for washing, and then put it in the washing pool for soak. Afterwards, remove out it when it has been soaked thoroughly.
Cut the balloonflower into 1-2mm slices.
Put the balloonflower slices into the drying tray, spread evenly, put them into the cart, and push them into the drying room for drying.