Pruning and shaping of Phoebe bournei bonsai: After shaping of Phoebe bournei bonsai, because the plants have new branches in spring, summer and autumn, in order to maintain the tree shape, buds should be picked or trimmed several times every year. Leave only one new leaf at a time, or cut it at the same position as the last pruning, so as to keep the crown width of branches basically unchanged and reduce the number of re-cutting. Re-pruning shall be carried out every 1 ~ 2 years. When pruning again, some twigs and weak branches should be thinned, the width of branch crown should be reduced, and the transmission of air and light in branches should be increased. The time of re-pruning should be chosen in the rainy season with high temperature and high humidity or before the leaves germinate in spring, and the plants should be strong and grow well. It should also be noted that a part of the same plant can not be cut again, and a part of leaves on the lightly cut branches can provide sufficient photosynthesis for the plants, and the re-cut parts can not grow new buds, resulting in the death of the re-cut parts of the branches, which is easy to cause the occurrence of Phoebe bournei shrinkage.