2. Artemisia selengensis is often planted with stems. Trenching the border surface with a row spacing of 30 cm-50 cm, with a depth of 6 cm -8 cm, then selecting plants with excellent properties, cutting off semi-lignified stems on the ground, removing the tender tips with the top 20 cm, and then laying them in the ditch in turn according to the head-to-tail connection, covering the soil, pouring water, maintaining humidity, and making the stems take root in the soil with a small number of new buds.