China's polar icebreaker Xuelong 2 heads to Zhongshan Station on Weddell Sea

Photo taken on Feb. 1, 2020 shows icebergs seen from China's polar icebreaker Xuelong 2, or Snow Dragon 2, which is heading to China's Zhongshan Station during China's 36th Antarctic expedition, on the Weddell Sea. (Xinhua/Liu Shiping)