The Emperor Qin Shi Huang
ascended to the throne when he was 13 years old (around 250BC). He immediately started to prepare for the after life.
Part of his preparation was to build an army to take with him. He used clay (terra cotta) to create life sized
warriors and horses. Personally I think he was just a spoiled kid that could have anything he wanted, so he made life
sized toys. In any case, the army and horses are a wonder to see. Qin was the first emperor to unite China under
one ruler (Qin Dynasty 221-206). He also decided that all of China would use one written language plus he initiated
the building of the Great Wall.