Photo taken on Jan 21, 2016 shows the snow scenery in Nanjing, capital of east China’s Jiangsu province. The city saw a snowfall late on Jan 20.[Photo/Xinhua]

Photo taken on Jan 21, 2016 shows the snow scenery in Nanjing, capital of east China’s Jiangsu province. The city saw a snowfall late on Jan 20.[Photo/Xinhua]

Photo taken on Jan 21, 2016 shows the snow scenery in Nanjing, capital of east China’s Jiangsu province. The city saw a snowfall late on Jan 20.[Photo/Xinhua]

Photo taken on Jan 21, 2016 shows the snow scenery in Nanjing, capital of east China’s Jiangsu province. The city saw a snowfall late on Jan 20.[Photo/Xinhua]

Photo taken on Jan 21, 2016 shows the snow scenery in Nanjing, capital of east China’s Jiangsu province. The city saw a snowfall late on Jan 20.[Photo/Xinhua]

Photo taken on Jan 21, 2016 shows the snow scenery in Nanjing, capital of east China’s Jiangsu province. The city saw a snowfall late on Jan 20.[Photo/Xinhua]