Most fruit farmers only pay attention to pruning in winter, spring and Xia San, but not in autumn. Although a few fruit farmers prune, they are not careful and perfunctory, and the sparse branches, dense branches, long branches, overlapping branches and cross branches are not in place, and the ventilation and light transmission are poor, which is not conducive to flower bud differentiation and fruit coloring. Countermeasures. The focus of pruning in autumn is to maintain density, pruning back branches, sprouting branches, clustered branches, slender and weak branches in crown, strong competitive branches and pests and diseases. For the multi-headed branches on the main branches at all levels, the branch group can be cultivated by the method of reversing and half-knocking, and the branches are kept 20-30 cm, so that there are 30% under the tree.