Gradually peel off the scales and be more careful when you go inside. Pay attention to the knife method when using a knife. The angle of cutting on the leaves is different, and finally the leaves grow differently. The key is not to cut the stem, and the color of the stem is light blue and yellow.
After cutting, in order to prevent scales from sticking or infecting each other, the mucus must be soaked in clear water, dried with cotton and then watered.