
A machine cleans snow in Harbin, capital of northeast China's Heilongjiang Province, Nov. 9, 2015. Harbin greeted the first snow of the winter on Sunday. (Xinhua/Wang Jianwei)

People walk in snow in a community in Harbin, capital of northeast China's Heilongjiang Province, Nov. 9, 2015. Harbin greeted the first snow of the winter on Sunday. (Xinhua/Wang Jianwei)

Cars run in snow in Harbin, capital of northeast China's Heilongjiang Province, Nov. 9, 2015. Harbin greeted the first snow of the winter on Sunday. (Xinhua/Wang Jianwei)

A parent plays with a child in snow in Harbin, capital of northeast China's Heilongjiang Province, Nov. 9, 2015. Harbin greeted the first snow of the winter on Sunday. (Xinhua/Wang Jianwei)
A parent plays with a child in snow in Harbin, capital of northeast China's Heilongjiang Province, Nov. 9, 2015. Harbin greeted the first snow of the winter on Sunday. (Xinhua/Wang Jianwei)
Photo taken on Nov. 9, 2015 shows buildings shrouded by snow and smog in Harbin, capital of northeast China's Heilongjiang Province. Harbin greeted the first snow of the winter on Sunday. (Xinhua/Wang Jianwei)
Photo taken on Nov. 9, 2015 shows a landmark tower "Longta" shrouded by snow and smog in Harbin, capital of northeast China's Heilongjiang Province. Harbin greeted the first snow of the winter on Sunday. (Xinhua/Wang Jianwei)
A citizen walks in snow in Harbin, capital of northeast China's Heilongjiang Province, Nov. 9, 2015. Harbin greeted the first snow of the winter on Sunday. (Xinhua/Wang Jianwei)