Photo taken on Dec. 22, 2019 shows an iceberg in the Cosmonaut Sea. During China's 36th Antarctic expedition, China's first domestically made polar icebreaker Xuelong 2 has to overcome various difficulties including colliding with icebergs.
Photo taken on Dec. 22, 2019 shows an iceberg in the Cosmonaut Sea. During China's 36th Antarctic expedition, China's first domestically made polar icebreaker Xuelong 2 has to overcome various difficulties including colliding with icebergs. (Xinhua/Liu Shiping)
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