1, privet. Special attention should be paid to pruning and fixing the stems of seedlings. Generally, the height of 30-40cm is the best bonsai height. When pruning, the head should be removed first to promote the rapid branching of the side branches, and then the pruning state should be maintained and trimmed into the shape you like.

2. First, model the trunk. The trunk is bent into zigzag, inverted bow, inverted S-shape and inverted 8-shape along irregular directions by hanging and binding, and can also be naturally shaped according to the original shape of the tree.

3. Prune opposite branches, whorled branches, crossed branches and parallel branches.

4. Bundle, trim and core the branches in proper positions into sections. The length of the branches should be orderly distributed, and the outer edges should be equilateral triangles, forming a sense of depth and layering and increasing the depth of field.

5. At the same time, flexible use of line length, straightness, rigidity, softness, fluidity and stagnation makes the branches dynamic.