This undated file photo shows a rock painting featuring animal figures in Jiayuguan City, northwest China's Gansu Province. The rock paintings on Yumu Mountain, most of which feature well-preserved animal figures, can be traced back to the Stone Age. Gansu Province has set up a digital image database for rare and precious rock paintings at its 72 cultural relic sites, local authorities said. (Dunhuang Academy/Handout via Xinhua)
Go to Forum >>0 Comment(s)