The British national museum and New York's metropolitan museum of art, the Louvre in Paris with listed as the world's three largest museum. The British museum including Egypt cultural relics hall, Greek and Roman cultural relics hall, west Asia cultural relics hall, medieval European cultural relics museum and the Oriental art museum of cultural relics. Among them with Egypt cultural relics hall, Greek and Roman cultural relics museum and the Oriental art the most conspicuous rotational basis of cultural relics, and China's collection is occupied most of all, and the collection of ancient Roman ruins, ancient Greek statue and Egypt mummy is well known in the world.