Water vapor rises from the sea on a cold day in Dalian City, Northeast China’s Liaoning Province, Jan. 18, 2016. The frigid air makes water vapor condense into tiny ice crystals over the sea. (Photo/Xinhua)
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Water vapor rises from the sea on a cold day in Dalian City, Northeast China’s Liaoning Province, Jan. 18, 2016. The frigid air makes water vapor condense into tiny ice crystals over the sea. (Photo/Xinhua)