Science team set up experimental facilities on board of China's icebreaker Xuelong, or "Snow Dragon", July 21, 2012. Xuelong, an A-2 class icebreaker capable of breaking ice 1.2 meters thick, is about to conduct comprehensive research at 33 oceanic observation stations in the Pacific Arctic and Atlantic Arctic regions during its three-month voyage. It is scheduled to return to Shanghai on Sept. 29. (Xinhua/Qu Jing)