People visit the Maiji Mountain Grottoes in Tianshui, northwest China's Gansu Province, December 26, 2019. The Maiji Mountain Grottoes is one of the four most famous grottoes in China with 221 grottoes preserved at present. [Xinhua/Ma Ning]
People visit the Maiji Mountain Grottoes in Tianshui, northwest China's Gansu Province, December 26, 2019. The Maiji Mountain Grottoes is one of the four most famous grottoes in China with 221 grottoes preserved at present. [Xinhua/Ma Ning]
People visit the Maiji Mountain Grottoes in Tianshui, northwest China's Gansu Province, December 26, 2019. The Maiji Mountain Grottoes is one of the four most famous grottoes in China with 221 grottoes preserved at present. [Xinhua/Ma Ning]
Photo taken on December 26, 2019 shows the Maiji Mountain Grottoes after snow in Tianshui, northwest China's Gansu Province. The Maiji Mountain Grottoes is one of the four most famous grottoes in China with 221 grottoes preserved at present. [Xinhua/Ma Ning]
Aerial photo taken on December 26, 2019 shows the Maiji Mountain Grottoes after snow in Tianshui, northwest China's Gansu Province. The Maiji Mountain Grottoes is one of the four most famous grottoes in China with 221 grottoes preserved at present. [Xinhua/Ma Ning]
People visit the Maiji Mountain Grottoes in Tianshui, northwest China's Gansu Province, December 26, 2019. The Maiji Mountain Grottoes is one of the four most famous grottoes in China with 221 grottoes preserved at present. [Xinhua/Ma Ning]
(Source: Xinhua)