1, First, plant Bauhinia alpina with soil similar to the plant growth, and use river sand and other mixed materials above the root of the stump.

2. Secondly, use rooting agent to promote the survival of stumps.

3. Finally, each package of 1 g of pure gibberellin is dissolved in 3 to 5 ml of alcohol, and it is evenly applied to the place where it needs to be branched every day to get high teeth.