An aerial drone photo taken on Feb. 16, 2025 shows the snow scenery of the Potala Palace in Lhasa, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)

An aerial drone photo taken on Feb. 16, 2025 shows the snow scenery in Lhasa, southwest China's Xizang Autonomous Region. (Xinhua/Jigme Dorje)

An aerial drone photo taken on Feb. 16, 2025 shows the snow scenery in Lhasa, southwest China's Xizang Autonomous Region. (Xinhua/Jigme Dorje)

An aerial drone photo taken on Feb. 16, 2025 shows the snow scenery of the Potala Palace in Lhasa, southwest China's Xizang Autonomous Region. (Xinhua/Tenzin Nyida)