The first leader to spread it liu bang, I belive
Im pretty sure one of the main reasons is because of the treaty system
A representative democracy would involve Representatives, who were elected by citizens, deciding laws
---------- He made an attempt to demonstrate to the men he led that he trusted them. He was constantly open to comments from his soldiers, demonstrating that he valued their opinions, and he always offered his men credit and appreciation for their achievements. ----------
<em>That should answer your question.</em>