Visitors touch the screen to browse the exhibition content at the Celestial Empire exhibition at the National Library of Australia in Canberra, Australia, Jan 2, 2016. Books, maps, drawing, posters and other documents of China's last empire, the Qing Dynasty, are on display as an exhibition, named Celestial Empire, opened to public at the National Library of Australia on Saturday. Some 170 items, 88 of which are from the Chinese National Library, are arranged in five parts in the exhibition.[Photo/Xinhua]