Abstract: In order to improve the illumination condition and fruit qualities, the upper leading shoots were pruned with the methods of cutting bake or thinning out, in Dangshan Suli Pear tree with the training of tier and spindle-shape. It was found that the crown illumination condition was improved, soluble solid content was increased and decreased in the content of stone cell obviously in the treatment trees. Except the open-center pruning, other methods had no significant impact on the output. According to the factors of crown illumination conditions, fruit quality and output, it was the best when the upper crown less than 1/3 of the lower.