Aerial photo taken on Dec. 27, 2021 shows people visiting the snow-covered Tianman Mountain in Zhangjiajie of central China's Hunan Province.(Photo: Xinhua)

Aerial photo taken on Dec. 27, 2021 shows the winter scenery in Yichun, east China's Jiangxi Province.(Photo: Xinhua)

Photo taken on Dec. 28, 2021 shows snow-covered wintersweet flowers in Taiping Township of Jiangkou County in Tongren City, southwest China's Guizhou Province.(Photo: Xinhua)

Aerial photo taken on Dec. 28, 2021 shows the winter scenery of terraced fields in Danzhai County, southwest China's Guizhou Province.(Photo: Xinhua)