Before putting it into the bottle, the leaves at the base of the cuttings should be removed, and the base should be cut into a 45-degree oblique mouth with a sharp knife, and the blade should be smooth to increase the absorption area of water and nutrients. Store in a straight glassware with a water depth of about 5 cm.

You can put a few small pieces of charcoal into it for corrosion protection, and change the water every three days. 15 days can grow silvery white fibrous roots. Stop changing water after rooting and drop a small amount of compound nutrient solution, which can be placed in the sun, but don't expose it to the sun. After that, apply nutrient solution every 3 weeks.