Photo taken on Nov. 24, 2020 shows a flower covered with ice in Xuan'en County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province. (Photo by Song Wen/Xinhua)

Photo taken on Nov. 24, 2020 shows a plant covered with ice in Xuan'en County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province. (Photo by Song Wen/Xinhua)

Photo taken on Nov. 24, 2020 shows a plant covered with ice in Xuan'en County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province. (Photo by Song Wen/Xinhua)

Photo taken on Nov. 24, 2020 shows a plant covered with ice in Xuan'en County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province. (Photo by Song Wen/Xinhua)

Photo taken on Nov. 24, 2020 shows a plant covered with ice in Xuan'en County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province. (Photo by Song Wen/Xinhua)