A display method includes displaying a first interface, where the first interface includes a first application window of a first application, and where the first application window occupies a first display region in the first interface, receiving a first operation on the first interface, displaying a first multi-task management window in response to the first operation, where the first multi-task management window includes identifiers of applications detecting a drag operation performed on an identifier in the first multi-task management window, displaying the first interface and the identifier of the second application, and displaying a second window of the second application in a second display region in the first interface when detecting that the identifier of the second application is dragged to and released in the first display region, where the second display region partially or fully overlaps the first display region.