A migrant worker looks out from a train at a railway station in Hangzhou, east China's Zhejiang province on January 22, 2016, as they travel home amid a yellow alert for cold weather in the province. Schools have been suspended and emergency workers put on standby in China as the country braces for historically cold weather, including 30-year lows in places, the government and state media said. (Photo by AFP Photo/Stringer)
