1. Garden construction: Plant with 2x3m spacing. Leave 40-50% of the stems after planting.

2. Shaping: a. Leave 2/3 short sections for the selected 3-4 main branches in the natural and happy winter scissors, and the first main branch should be 30 cm off the ground. Cut the main branches lightly in the coming winter, leaving 2-3 side branches for each main branch. B. Leave 5-6 main branches on the happy tree with delayed evacuation and layering, plant them two layers behind the trunk, and then cut off the central trunk. When the new length is 20-30 cm, the central trunk and three main branches are selected for cultivation, and the others are leveled or leveled. In winter, the extended branches of the central trunk are cut off by 40-50 cm, and inward buds are left at the incision. The main branch is cut slightly shorter than the central trunk, and there are exogenous buds at the incision. C, many main branches are naturally happy and have no central trunk, and 4-6 primary and secondary backbone branches are formed by the trunk.

3. Artificial pollination to reduce physiological fruit drop: collecting flower buds, collecting pollen and artificial insemination at the initial flowering stage. You can also use gauze cotton balls to knock the blooming branches for artificial pollination.

4, strengthen water and fertilizer management, prevention and control of pests and diseases.

5, timely fruit thinning, reduce nutrient loss.

6. Summer management: erase the rootstock buds in time, and after selecting the main branch, pull out and sparse other branches; In May and June, when the new height is slightly greater than 30cm, the core is removed to mature leaves; Draw 60 degrees for the main branch and 80 degrees for the auxiliary branch; July is sparse.

7, timely harvest, ensure the quality.