Photo taken on Jan. 21, 2016 shows the rime scenery at the Xianfeng Forest Park in Yanbian Korea Autonomous Prefecture, northeast China's Jilin Province. (Xinhua/Wang Wei)
Photo taken on Jan. 2, 2017 shows the rime scenery in the suburb of the Ninghe District in Tianjin, north China. (Xinhua/Yue Yuewei)
Photo taken on Jan. 2, 2017 shows the rime scenery in the suburb of the Ninghe District in Tianjin, north China. (Xinhua/Yue Yuewei)
Photo taken on Jan. 2, 2017 shows the rime scenery at the Chaobai river in Beijing, capital of China. (Xinhua/Li Wen)
Photo taken on Jan. 2, 2017 shows the rime scenery at the Chaobai river in Beijing, capital of China. (Xinhua/Li Wen)
Photo taken on Jan. 2, 2017 shows the rime scenery at the Chaobai river in Beijing, capital of China. (Xinhua/Li Wen)
An aerial photo taken on Nov. 20, 2016 shows the scenery of rime in Zunhua, north China's Hebei Province. (Xinhua/Liu Mancang)
An aerial photo taken on Nov. 20, 2016 shows the scenery of rime in Zunhua, north China's Hebei Province. (Xinhua/Liu Mancang)
An aerial photo taken on Nov. 20, 2016 shows the scenery of rime in Zunhua, north China's Hebei Province. (Xinhua/Liu Mancang)
An aerial photo taken on Nov. 20, 2016 shows the scenery of rime in Zunhua, north China's Hebei Province. (Xinhua/Liu Mancang)
Aerial photo taken on Dec. 25, 2016 shows snow-covered forest at Shennongjia scenic spot, central China's Hubei Province. (Xinhua/Ke Hao)
Aerial photo taken on Dec. 25, 2016 shows snow-covered forest at Shennongjia scenic spot, central China's Hubei Province. (Xinhua/Ke Hao)
Aerial photo taken on Dec. 25, 2016 shows snow-covered forest at Shennongjia scenic spot, central China's Hubei Province. (Xinhua/Ke Hao)
Aerial photo taken on Dec. 25, 2016 shows snow-covered forest at Shennongjia scenic spot, central China's Hubei Province. (Xinhua/Ke Hao)
Aerial photo taken on Dec. 25, 2016 shows snow-covered forest at Shennongjia scenic spot, central China's Hubei Province. (Xinhua/Ke Hao)
Photo taken on Dec. 21, 2016 shows the scenery of snow-covered Taishan Mountain in Tai'an, east China's Shandong Province. (Xinhua/Xu Suhui)
A sanitation worker sweeps snow on Taishan Mountain in Tai'an, east China's Shandong Province, Dec. 21, 2016. (Xinhua/Xu Suhui)
Tourists visit snow-covered Taishan Mountain in Tai'an, east China's Shandong Province, Dec. 21, 2016. (Xinhua/Xu Suhui)
Tourists visit snow-covered Taishan Mountain in Tai'an, east China's Shandong Province, Dec. 21, 2016. (Xinhua/Xu Suhui)
Citizens walk in a park after snow in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Dec. 31, 2016. (Xinhua/Hu Huhu)
Photo taken on Dec. 31, 2016 shows the snowy view in a park in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Hu Huhu)
Photo taken on Dec. 31, 2016 shows the snowy view in a park in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region. (Xinhua/Hu Huhu)
Citizens enjoy themselves after snow in a park in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Dec. 31, 2016. (Xinhua/Hu Huhu)