There may be difference in details about the story which can not been sure by the experts too, but the general layout is clear. The Empeor Qin Shi Huang is ambitious. At the year when he united the seven states into Qin Dynasty, he lauched a huge project - built his mauseleum. The project went on 39 years and finished two years later after his death. The Terra Cotta Army is an imprtant part of his funerary objects to show his great achievement as a conqueror.