Aerial photo taken on Aug. 30, 2022 shows the scenery of Helan Mountain in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)
Aerial photo taken on Aug. 30, 2022 shows the scenery of the cliff painting scenic area of Helan Mountain in northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)
Aerial photo taken on Aug. 30, 2022 shows the scenery of Helan Mountain in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)
Photo taken on Aug. 30, 2022 shows the scenery of Helan Mountain in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)
Aerial photo taken on Aug. 30, 2022 shows the scenery of Helan Mountain in Yinchuan, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Yang Zhisen)
