Photo taken on Nov. 29, 2020 shows the snow scenery of Huoshan Mountain in Lu'an City, east China's Anhui Province. (Photo by Xu Cheng/Xinhua)

Photo taken on Nov. 29, 2020 shows the snow scenery of Huoshan Mountain in Lu'an City, east China's Anhui Province. (Photo by Xu Cheng/Xinhua)

Photo taken on Nov. 29, 2020 shows the snow scenery of Huoshan Mountain in Lu'an City, east China's Anhui Province. (Photo by Xu Cheng/Xinhua)

Photo taken on Nov. 29, 2020 shows the snow scenery of Huoshan Mountain in Lu'an City, east China's Anhui Province. (Photo by Xu Cheng/Xinhua)

Photo taken on Nov. 29, 2020 shows the snow scenery of Huoshan Mountain in Lu'an City, east China's Anhui Province. (Photo by Xu Cheng/Xinhua)

Photo taken on Nov. 29, 2020 shows the snow scenery of Huoshan Mountain in Lu'an City, east China's Anhui Province. (Photo by Xu Cheng/Xinhua)

Photo taken on Nov. 29, 2020 shows the snow scenery of Huoshan Mountain in Lu'an City, east China's Anhui Province. (Photo by Xu Cheng/Xinhua)

Photo taken on Nov. 29, 2020 shows the snow scenery of Huoshan Mountain in Lu'an City, east China's Anhui Province. (Photo by Xu Cheng/Xinhua)