In animation window duplicate the first frame and move the map layer towards the left.

在动画窗口下复制第一帧，将地图图层往左边移动。

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Duplicate the group and move the left and right window until they are closed.

复制本集团及左，右移动窗口，直到它们被关闭。

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Duplicate the group and move the left and right window until they are closed.

复制本集团及左，右移动窗口，直到它们被关闭。

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