An aerial panoramic photo taken with a drone on July 19, 2024 shows the scenery at a bend along the Yellow River in Mentang Township of Jiuzhi County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

Tourists enjoy the scenery at a bend along the Yellow River in Mentang Township of Jiuzhi County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province, July 19, 2024. (Xinhua/Zhang Long)

An aerial drone photo taken on July 19, 2024 shows the scenery at a bend along the Yellow River in Mentang Township of Jiuzhi County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

An aerial drone photo taken on July 19, 2024 shows the scenery at a bend along the Yellow River in Mentang Township of Jiuzhi County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

An aerial drone photo taken on July 19, 2024 shows the scenery at a bend along the Yellow River in Mentang Township of Jiuzhi County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

An aerial drone photo taken on July 19, 2024 shows tourists enjoying the scenery at a bend along the Yellow River in Mentang Township of Jiuzhi County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

An aerial panoramic photo taken with a drone on July 19, 2024 shows the scenery at a bend along the Yellow River in Mentang Township of Jiuzhi County, Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province. (Xinhua/Zhang Long)

(责任编辑：知识)