People walk in snow on a coastal road in Yantai City, east China's Shandong Province, Nov. 18, 2017. A cold wave brought the first snowfall this winter to Yantai. (Xinhua/Tang Ke)

A man rides in snow in Yantai City, east China's Shandong Province, Nov. 18, 2017. A cold wave brought the first snowfall this winter to Yantai. (Xinhua/Tang Ke)

A pedestrian takes photos of the snow scenery on a coastal road in Yantai City, east China's Shandong Province, Nov. 18, 2017. A cold wave brought the first snowfall this winter to Yantai. (Xinhua/Tang Ke)