Photo taken on Feb. 15, 2017 shows ice floe on the Xingkai Lake, border lake between China and Russia, in Jixi City of northeast China's Heilongjiang Province. (Xinhua/Wang Jianwei)
Photo taken on Feb. 15, 2017 shows ice floe on the Xingkai Lake, border lake between China and Russia, in Jixi City of northeast China's Heilongjiang Province. (Xinhua/Wang Jianwei)