China's first domestically-built polar research vessel and icebreaker "Xuelong 2" launched in Shanghai
(Xinhua) 07:22, September 11, 2018
Photo shows China's first domestically-built polar research vessel and icebreaker "Xuelong 2" in Shanghai, east China, Sept. 10, 2018. "Xuelong 2" was launched on Monday in Shanghai. (Xinhua/Liu Shiping)