Fine pruning in winter dormancy period, China varieties and vegetative branches are moderately thick and full of 6 ~ 10 buds, resulting in a mother branch spacing of about 30 cm, and a delicious variety with strong tree potential has a vegetative branch spacing of 18 ~ 15 buds, resulting in a mother branch spacing of about 35~40 cm.

Dead branches and branches with serious diseases and insect pests are cut off from the base. In principle, cut off long branches from the base, but 4 ~8 short buds can be left in a good position. Fruiting branches that have been aged or have been fruiting for 2 ~3 years should be shrunk to fruiting parts. For the secondary branches that have been aging and declining, the rotation should be withdrawn.

The pruning of male plants is combined with winter and summer, mainly in summer. After thanking the flowers, you should immediately cut short the branches and pick new ones. Delete weak branches, twisted branches, diseased branches, dead branches and dense branches with poor flower quality.