china source 2

http://en.wikipedia.org/wiki/Manchu

1. The source is from the website Wikipedia.
2. The source is Wikipedia.
3. They don't have credentials.
4. The source talks about and explains the history of the Manchu people and how they founded the Manchu Dynasty. During their rise in the seventeenth century with the help of Ming rebels, like Wu Sangui, the Manchu clan conquered the Ming Dynasty and founded the Qing Dynasty, which ruled China until the Xinhai Revolution of 1911, which established a republican government in its place. The Manchu ethnicity have largely been assimilated with the Han Chinese. The number of Chinese today with some Manchu ancestry is quite large, and the adoption of favorable policies towards ethnic minorities(such as preferential university admission and government employment opportunities) has encouraged some people with mixed-Han and Manchu ancestry to re-identify themselves as Manchu.
5. Yes, I believe the source because it agrees with the other sources that I have looked up.