1. Dry dandelion in the shade. Be careful not to expose Pu Tianying to the sun.

2. Put it in a box. You can keep the dried dandelion in a box. The box should be kept in a cool and ventilated place, and be careful not to get wet.

3. Putting the dried dandelion into a paper bag for preservation can also keep the dandelion from deteriorating for a long time.

4, the freezer of the refrigerator will put the dried dandelion into the plastic wrap, and then put it in the freezer of the refrigerator for preservation, which can also preserve dandelion for a long time.

5. Moisture-proof work When preserving dry dandelions, you should pay attention to moisture-proof work, and you can't put dandelions in cold and humid places, otherwise it will easily make dandelions moldy and deteriorated.