People walk in snow in Yantai, east China's Shandong Province, Dec. 27, 2018. (Xinhua/Tang Ke)

People walk in snow in Shijiazhuang, north China's Hebei Province, Dec. 27, 2018. (Xinhua/Chen Qibao)

A citizen walks in snow in Handan, north China's Hebei Province, Dec. 27, 2018. (Xinhua/Qiao Hailong)

A car drives on road in Xiangyang City, central China's Hubei Province, Dec. 27, 2018. (Xinhua/Yang Dong)

People walk in snow in Yantai, east China's Shandong Province, Dec. 27, 2018. (Xinhua/Tang Ke)

Snow falls on a tree in Handan, north China's Hebei Province, Dec. 27, 2018. (Xinhua/Qiao Hailong)