Dig out the seedlings and soak them in water to make the stems soft and easy to bend. ?
Weave three or five bare tree trunks with similar thickness into braids that are intertwined like braids.
Tie it tightly with a rope, lay it flat on the ground, and press it firmly with big stones and other objects.
From half a month to January, its braid shape can be fixed, and then transplanted into a pot, which will soon take root and sprout.