Aerial photo taken on Aug. 9, 2020 shows the Mengda Tianchi scenic spot in Xunhua Sala Autonomous County in northwest China's Qinghai Province. (Xinhua/Xing Guangli)
Aerial photo taken on Aug. 8, 2020 shows the Xunhua section of the Yellow River in Xunhua Sala Autonomous County in northwest China's Qinghai Province. (Xinhua/Xing Guangli)
Aerial photo taken on Aug. 9, 2020 shows the Jishi gorge hydropower station in Xunhua Sala Autonomous County in northwest China's Qinghai Province. (Xinhua/Xing Guangli)
Aerial photo taken on Aug. 8, 2020 shows the Xunhua section of the Yellow River in Xunhua Sala Autonomous County in northwest China's Qinghai Province. (Xinhua/Xing Guangli)