An aerial panoramic photo taken with a drone on July 31, 2024 shows the Yellow River in Dari County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

An aerial drone photo taken on July 31, 2024 shows the Yellow River in Dari County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

An aerial drone photo taken on July 31, 2024 shows yaks grazing along the Yellow River in Dari County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

This photo taken on July 31, 2024 shows a view along the Yellow River in Dari County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

An aerial panoramic photo taken with a drone on July 31, 2024 shows the Yellow River in Dari County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)