Aerial photo taken on Dec. 4, 2020 shows the winter scenery of Yudaokou pasture in Chengde City, north China's Hebei Province. (Photos: Xinhua)
Aerial photo taken on Dec. 4, 2020 shows the winter scenery of Yudaokou pasture in Chengde City, north China's Hebei Province.
Aerial photo taken on Dec. 4, 2020 shows the winter scenery of Yudaokou pasture in Chengde City, north China's Hebei Province.
Aerial photo taken on Dec. 4, 2020 shows the winter scenery of Yudaokou pasture in Chengde City, north China's Hebei Province.
Aerial photo taken on Dec. 4, 2020 shows the winter scenery of Yudaokou pasture in Chengde City, north China's Hebei Province.
Aerial photo taken on Dec. 4, 2020 shows the winter scenery of Yudaokou pasture in Chengde City, north China's Hebei Province. (Photo by Wang Liqun/Xinhua)
Aerial photo taken on Dec. 4, 2020 shows the winter scenery of Yudaokou pasture in Chengde City, north China's Hebei Province.
