Aerial photo taken on May 8, 2019 shows the scenery of Dunhuang Yardang National Geopark after a rain in Dunhuang, Northwest China’s Gansu province. [Photo/Xinhua]
Aerial photo taken on May 8, 2019 shows the scenery of Dunhuang Yardang National Geopark after a rain in Dunhuang, Northwest China’s Gansu province. [Photo/Xinhua]
Aerial photo taken on May 8, 2019 shows the scenery of Dunhuang Yardang National Geopark after a rain in Dunhuang, Northwest China’s Gansu province. [Photo/Xinhua]
Aerial photo taken on May 8, 2019 shows the scenery of Dunhuang Yardang National Geopark after a rain in Dunhuang, Northwest China’s Gansu province. [Photo/Xinhua]
Aerial photo taken on May 8, 2019 shows the scenery of Dunhuang Yardang National Geopark after a rain in Dunhuang, Northwest China’s Gansu province. [Photo/Xinhua]
Aerial photo taken on May 8, 2019 shows the scenery of Dunhuang Yardang National Geopark after a rain in Dunhuang, Northwest China’s Gansu province. [Photo/Xinhua]