Let the pear tree be unformed and the branches scattered. The suitable tree shape should be determined according to the skeletons of different plants, and the affiliation of main branches, lateral branches and fruiting branches should be adjusted. Firstly, 4 ~ 6 branches with suitable positions and vigorous growth are selected as main branches, and the rest branches are retracted year by year. Then, configure lateral branches and cultivate large fruiting branches. Secondly, by opening the skylight, the remaining branches will be shrunk again and the outer branches will be thinned to improve the lighting and ventilation conditions in the branch crown. At the same time, attention should be paid to the use of developing branches or long branches in the inner room. By carving and pulling branches, the growth can be slowed down and the growth of flower buds can be promoted. After fruiting, they will be taken back and cultured into medium branchlets. In addition, the weak branches contracted again and new branches were gradually cultivated.