Qin


 * Shi huangdi was not a popular leader because he imposed taxes that were too great of a burden on the society.
 * The nobility didn't like him because he took all of there power.
 * He banned all books that advocated forms of government other than the current one.
 * After his son took over, they were quickly overthrown.
 * Shi huangdi only ruled for 37 years and still this dynasty was not culturally advanced.
 * Since the dynasty lasted only 37 years that means that not much was accomplished in that short amount of time
 * There military power weakend in 1800's and was faced in international pressure, massive rebelions and defeats in wars.
 * Governement was overturned by the rebel Han's