It should be a potted plant, right? The soil is a little thinner. Water after planting, mainly to make the soil fully contact with the roots and put it in a cool place. I usually cut it with branches, and others trim it in winter. If you plant saplings in summer, the main problem is that the water evaporates quickly and the temperature is high, so it will grow quickly.
However, how Miao bought it online is somewhat curious.