Answered by Gray from United Kingdom | Mar. 02, 2013 19:19
Yes, it is a great dynasty.
The system of prefecures and counties was completed in this dynasty.
It is the first time that all the Han nationality in country united together. The idea of nationality first appeared in people's mind.
In this dynasty, many young and gifted people got their positions in governments and anticipated in the control of the country. These are all I know about this dynasty and I hope it can help you.