Break the big seed roots of Malan into several small seed roots with main branches and rhizomes, and spray them with new high-fat film before planting to repel underground pests and isolate virus infection. After planting, it should be watered in time to prevent wilting and improve the survival rate.

Weeds should be manually pulled out before transplanting, or sprayed with pollution-free herbicides, so that the base fertilizer is sufficient and the soil and fertilizer blend, and the new high-fat film should be sprayed to enhance the fertilizer efficiency, laying a good foundation for the sustained and vigorous growth of Malan.

Spraying Zhuangganling at the right time makes the stems and stems of plants strong and the plants flourish.

Pay attention to keep short buds when cutting to ensure the later yield.