Qing empire

please write the essay according two questions below.
1. compare the Kangxi emperor with the Qing emperor, which would you choose as having the most impact on the Qing empire? why did not you choose another one? when did

the emperors rule? what challenges did each face? what were their accomplishments and achievements? what, if any, were they failing?
2. how were the manchus different from the Chinese and did that change over time? who were manchus? how did their culture differ from Chinese? which changes would you

assess to be the most significant and why? not including the emperors, were there any manchus that are notable?(I think dorgan) why?
for question one, please write Kangxi emperor,