China's 1st domestically built polar icebreaker berthed at home port in Shanghai

          Source: Xinhua| 2019-07-24 22:23:01|Editor: Li Xia
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          CHINA-SHANGHAI-XUELONG-2-HOME(CN)

          China's first domestically built polar icebreaker "Xuelong 2," or "Snow Dragon 2", sails on the Yangtze River in China, July 23, 2019. (Xinhua/Zhang Jiansong)

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