2. First loosen the soil, enclose a place, put it in the soil, put down the hill pile, cover the root with soil, water it, wrap it with plastic wrap, and apply wound healing cream to prevent decay.
3. Add Bika rooting agent and degerming agent into the flowerpot, add soil, put it into the downhill pile, trim the root system and fix it.
4. Planting of downhill piles: Prune the downhill piles, soak them in the mixed solution of rooting water and high acidity and alkalinity for half an hour after pruning, take them out and plant them in flowerpots, water them, and apply healing agent to the wounds.