一、大枝太多,角度直立。应按整形要求,确定永久性骨干枝和临时性辅养枝。骨干枝要设法开张角度。对辅养枝,严重影响骨干枝者,加以疏除;可暂时保留者,应适当回缩改造,并进行长放、变向、刻剥、促进结果。二、树冠过高。树高超过5米,甚 First, too many big branches, the angle upright. According to plastic requirements, to determine the permanent backbone branch and temporary support branch. Trunk branch to try to open the point of view. On the secondary support sticks, seriously affect the backbone of those branches, to be sparse; may be temporarily retained, should be appropriate retraction and transformation, and carry long, change, carved stripping, and promote the results. Second, the crown is too high. Trees more than 5 meters high, very