[InKunming--Yunnan] People visit the snow covered Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province, Jan. 9, 2018. (Xinhua/Hu Chao)

Photo taken on Jan. 9, 2018 shows the snow covered landscape of Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province. (Xinhua/Hu Chao)

Photo taken on Jan. 9, 2018 shows the snow covered landscape of Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province. (Xinhua/Hu Chao)

People visit the snow covered Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province, Jan. 9, 2018. (Xinhua/Hu Chao)

Photo taken on Jan. 9, 2018 shows the snow covered landscape of Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province. (Xinhua/Hu Chao)

Photo taken on Jan. 9, 2018 shows the snow covered landscape of Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province. (Xinhua/Hu Chao)

Photo taken on Jan. 9, 2018 shows the snow covered landscape of Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province. (Xinhua/Hu Chao)

People visit the snow covered Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province, Jan. 9, 2018. (Xinhua/Hu Chao)

Photo taken on Jan. 9, 2018 shows the snow covered landscape of Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province. (Xinhua/Hu Chao)

Photo taken on Jan. 9, 2018 shows the snow covered landscape of Jiaozi Snow Mountain in Kunming, southwest China's Yunnan Province. (Xinhua/Hu Chao)