Cross branch: two branches cross and hinder growth, so 1 branch should be deleted.
Weak branches: except for temporary preservation in places with large gaps in the crown; Generally deleted.
Pest and disease branches: except for temporarily retaining branches with less harm; Should be deleted.
Dead branches: all trimmed.
Concurrent Branch: If there are more than two perennial branches, the 1 branch should be deleted or recovered.
Long branches: cut off from the base; If the position is suitable, it can be cut short, let it sprout new buds and cultivate into fruiting mother branches.
Fruiting mother branch: except for weakening the fruiting mother branch; Pruning is generally not allowed.
Fruiting branches: After the fruit is picked, the fruiting branches can grow strong new branches from the base, which are called fruit-mark branches. Again, the result performance is better. So the fruiting branches are generally not pruned.