This aerial photo taken on Aug. 21, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xing Guangli)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Yijie)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Xi)
This aerial photo taken on Aug. 21, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Xi)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Xi)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Xi)
This aerial photo taken on Aug. 21, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xing Guangli)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xing Guangli)
This aerial photo taken on Aug. 21, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xing Guangli)
This aerial photo taken on Aug. 21, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Yijie)
This aerial photo taken on Aug. 21, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xing Guangli)
This aerial photo taken on Aug. 24, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xing Guangli)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Xi)
This aerial photo taken on Aug. 24, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xing Guangli)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Xing Guangli)
Tourists enjoy the view of the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province, Aug. 21, 2023. (Xinhua/Wang Xi)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Xi)
Tourists enjoy the view of the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province, Aug. 22, 2023. (Xinhua/Wang Yijie)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Xi)
This aerial photo taken on Aug. 22, 2023 shows the zigzag watercourse of the Yellow River in Tangke Township, Ruoergai County of Aba Tibetan-Qiang Autonomous Prefecture, southwest China's Sichuan Province. (Xinhua/Wang Xi)
