An aerial drone photo taken on Aug. 22, 2024 shows a view of Yinchuan City as seen from Lailong park in Xingqing District of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on Aug. 28, 2024 shows a view in the Yuehai national wetland park of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on Aug. 22, 2024 shows a fitness trail in the Zhangzi Lake eco-tourism area in Xingqing District of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on Aug. 28, 2024 shows a view in the Yuehai national wetland park of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on Aug. 28, 2024 shows a view in the Yuehai national wetland park of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on Sept. 10, 2024 shows the scenery in Haibao park of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on June 5, 2024 shows a view of the Diannong River in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Wang Peng)

An aerial drone photo taken on June 23, 2024 shows a bridge over the Diannong River in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Wang Peng)

An aerial drone photo taken on June 23, 2024 shows a bridge over the Diannong River in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Wang Peng)

An aerial drone photo taken on Aug. 21, 2024 shows a view in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Feng Kaihua)

An aerial drone photo taken on Aug. 21, 2024 shows a view in the Baohu Lake national wetland park in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Feng Kaihua)

An aerial drone photo taken on Aug. 22, 2024 shows a view in Lailong park in Xingqing District of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on Aug. 21, 2024 shows a view in the Baohu Lake national wetland park in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Feng Kaihua)

An aerial drone photo taken on Aug. 21, 2024 shows a view in the Baohu Lake national wetland park in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Feng Kaihua)

An aerial drone photo taken on Sept. 10, 2024 shows the scenery in Haibao park of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on Aug. 21, 2024 shows a view of the Diannong River in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Feng Kaihua)

An aerial drone photo taken on Aug. 28, 2024 shows a view in the Yuehai national wetland park of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on Aug. 28, 2024 shows a view in the Yuehai national wetland park of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)

An aerial drone photo taken on Aug. 22, 2024 shows a view in Lailong park in Xingqing District of Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)