In crown shaping, the arrangement of main branches and lateral branches should be "adjacent" rather than "adjacent", so as to prevent the growth of the central branch axis from being seriously weakened after "pinching the neck", affecting the cultivation of the upper backbone branches, and causing the imbalance phenomenon of "strong down and weak up" in the future. The elongation heads of backbone branches should be cultivated by "pushing out the inner buds" or "pushing out the double buds", and the opening angle of the growing season should be paid attention to.

Young flourishing trees should pay more attention to the pruning technology of light cutting and slow release, and control the branch potential continuously by combining winter cutting and summer cutting to promote the short and medium branches to blossom and bear fruit as soon as possible. In terms of specific measures, many methods are adopted, such as opening, thinning, slowing, bending and injuring, that is, opening backbone branches, thinning dense extruded branches, flattening oblique branches, bending and injuring straight branches. Try to use the method of short cutting as little as possible to prevent the risk of peeling flowers and affect the flowering and fruiting.

Results Branches can be cultured by releasing first and then shrinking, controlling first and then releasing and then shrinking, and continuous overweight cutting. In position, it is mostly cultivated on both sides and under the back of backbone branches. A cone-shaped developing branch with erect terminal buds on the back, which can be broken or decapitated to promote short and medium branches. Single branches without flower buds for many years can be trimmed with hats, strong ones with live hats and weak ones with dead hats. Next year, the head branches can be retracted according to the situation of hair branches, and then the "braided branches" are overweight and "wear crooked hats" at the base. You can cut off these two branches for a while. If there are three branches, go to the middle and leave both sides. For slender weak branches, they can be retracted by half first, and then broken one by one by breaking flower buds, "exchanging flowers for flowers". For the weak fruiting branch group, it can be shrunk to the lower branch. The bare fruit table without fruit branches can be broken and cut off to promote new buds (Figure 49 (5)).