Photo taken on Nov. 14, 2020 shows a view of Dagu Lake at the Dagu glacier scenic spot in Heishui County of Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xu Bingjie)
Aerial photo taken on Nov. 14, 2020 shows a view of the Dagu glacier scenic spot in Heishui County of Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xu Bingjie)
Aerial photo taken on Nov. 14, 2020 shows a view of the Dagu glacier scenic spot in Heishui County of Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xu Bingjie)
Aerial photo taken on Nov. 14, 2020 shows a view of the Dagu glacier scenic spot in Heishui County of Aba Tibetan and Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xu Bingjie)