Photo taken on Sept. 12, 2018 shows the Sagya Monastery in Sagya County, southwest China's Tibet Autonomous Region. Built in 1073, the Sagya Monastery has long enjoyed almost the same fame as the Dunhuang Grottoes for its large collections of Buddhist scriptures, valuable porcelain and vivid murals. It was designed in a combined architectural styles of China's Tibetan, Mongolian and Han ethnic groups. (Xinhua/Liu Dongjun)