An aerial drone photo taken on June 8, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Zhang Keren)
This photo taken on June 8, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Fu Tian)
This photo taken on June 8, 2026 shows the Tuotuo River in northwest China's Qinghai Province. (Xinhua/Fu Tian)
An aerial drone photo taken on June 8, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Zhang Long)
An aerial drone photo taken on June 8, 2026 shows the Tuotuo River in northwest China's Qinghai Province. (Xinhua/Zhang Long)
An aerial drone photo taken on June 8, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Zhang Long)
An aerial drone photo taken on June 9, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Zhang Long)
An aerial drone photo taken on June 9, 2026 shows a train passing over the Tuotuo River in northwest China's Qinghai Province. (Xinhua/Zhang Cheng)
An aerial drone photo taken on June 8, 2026 shows the Tuotuo River in northwest China's Qinghai Province. (Xinhua/Zhang Long)
An aerial drone photo taken on June 9, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Zhang Long)
An aerial drone photo taken on June 9, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Zhang Cheng)
An aerial drone photo taken on June 9, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Zhang Long)
An aerial drone photo taken on June 8, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Zhang Long)
A panoramic drone photo taken on June 9, 2026 shows the Tuotuo River in northwest China's Qinghai Province. (Xinhua/Yang Zhisen)
A panoramic drone photo taken on June 9, 2026 shows the Tuotuo River in northwest China's Qinghai Province. (Xinhua/Zhang Cheng)
An aerial drone photo taken on June 8, 2026 shows the Tuotuo River and Changjiangyuan grand bridge in northwest China's Qinghai Province. (Xinhua/Zhang Keren)