When pruning, the fixed dry height should be about 80 cm, and if the density is large, it can be controlled at 90 cm. After that, the buds were cut and dried, and the buds with different directions were cut every other two bud points to make them develop evenly. In the later stage, it should be pruned once a year, combined with the coring at the same time. After four years, the spindle shape can be basically shaped.
