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1、打开iPad,找到“设置”选项。 2、打开“设置”选项,找到“通用”选项,在屏幕右侧找到“辅助功能”选项。3、打开“辅助功能”选项,在屏幕右侧找到“辅助触控”选项。4、打开“辅助触控”选项。在自定