When checked, portrait upside down orientation is allowed. This only applies when Default orientation is set to Auto Rotation.

当勾选，允许纵向倒置，这仅适用于默认方向设置为自动旋转时。

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When checked, portrait orientation is allowed. This only applies when Default orientation is set to Auto Rotation.

当勾选，允许纵向，这仅适用于默认方向设置为自动旋转时。

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When checked, portrait orientation is allowed. This only applies when Default orientation is set to Auto Rotation.

当勾选，允许纵向，这仅适用于默认方向设置为自动旋转时。

youdao