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Staff members work at the navigation bridge of China's polar icebreaker Xuelong 2 during an icebreaking experiment in the waters in Antarctica, Nov. 26, 2019. (Xinhua/Liu Shiping)
In pics: icebreaking experiment of China's polar icebreaker Xuelong 2 in Antarctica
Source: Xinhua| 2019-11-28 10:26:54|Editor: zh
