When pruning, the fixed stem height should be about 80 cm. If the density is high, it can be controlled at 90 cm. Then select the bud points for cutting and drying, and select buds with different directions for every two bud points to carve the buds to ensure balanced development. In the later period, it needs to be pruned once a year and combined with topping. After four years, the spindle shape can basically be finalized.