![Photo taken on Nov. 30, 2018 shows penguins at the Prydz Bay in Antarctica. Xuelong, carrying a research team on the country\'s 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China\'s Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)](http://www.ecns.cn/hd/2018/12/01/3f48276194a247f797559caf7d68ece8.jpg)
Photo taken on Nov. 30, 2018 shows penguins at the Prydz Bay in Antarctica. Xuelong, carrying a research team on the country's 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China's Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)
![China\'s research icebreaker Xuelong, or Snow Dragon, sails at the Prydz Bay in Antarctica, Nov. 29, 2018. Xuelong, carrying a research team on the country\'s 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China\'s Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)](http://www.ecns.cn/hd/2018/12/01/dc3ad0a833eb45a78516396d986d0c03.jpg)
China's research icebreaker Xuelong, or Snow Dragon, sails at the Prydz Bay in Antarctica, Nov. 29, 2018. Xuelong, carrying a research team on the country's 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China's Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)
![Photo taken on Nov. 30, 2018 shows penguins at the Prydz Bay in Antarctica. Xuelong, carrying a research team on the country\'s 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China\'s Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)](http://www.ecns.cn/hd/2018/12/01/a7a858927ac74b5c9926298a683f2081.jpg)
Photo taken on Nov. 30, 2018 shows penguins at the Prydz Bay in Antarctica. Xuelong, carrying a research team on the country's 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China's Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)
![Photo taken on Nov. 30, 2018 shows plate ices at the Prydz Bay in Antarctica. Xuelong, carrying a research team on the country\'s 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China\'s Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)](http://www.ecns.cn/hd/2018/12/01/632893ee6d3e46969f6495bd3f8b44c5.jpg)
Photo taken on Nov. 30, 2018 shows plate ices at the Prydz Bay in Antarctica. Xuelong, carrying a research team on the country's 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China's Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)
![Photo taken on Nov. 30, 2018 shows penguins at the Prydz Bay in Antarctica. Xuelong, carrying a research team on the country\'s 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China\'s Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)](http://www.ecns.cn/hd/2018/12/01/914aa61e8237445190675f497c5c0f55.jpg)
Photo taken on Nov. 30, 2018 shows penguins at the Prydz Bay in Antarctica. Xuelong, carrying a research team on the country's 35th Antarctic expedition, set sail from Shanghai on Nov. 2 and passed Prydz Bay, the last sea area before arriving at China's Zhongshan Station in Antarctica. (Xinhua/Liu Shiping)