Debasing

Look, it's full of leaves. In this way, the lack of nutrients in the soil will affect the growth

Take the plant out of the pot and look at the developed roots

Remove the soil from the root, trim the root appropriately, and cut off the old root and diseased root

Clustering

Cut according to the position shown below, about 2 ~ 4 leaves can meet their growth needs, and try to keep more stems when cutting

This is what happened to the basin just now

Pay attention to a little, you can apply chlorothalonil to the root for sterilization, dry it in the shade and plant it in a basin