Tourists pose for pictures with the snow scenery at Kongtong Mountain in Pingliang City, northwest China's Gansu Province, March 12, 2017. (Xinhua/Liu Xiao)
Tourists pose for pictures with the snow scenery at Kongtong Mountain in Pingliang City, northwest China's Gansu Province, March 12, 2017. (Xinhua/Liu Xiao)