Question: What is the name of the hairstyle worn by some early modern military orginizations and Prince Rui, the Manchu prince?
Sentence (from "Dorgon"): Born in the Aisin Gioro clan as the 14th son of Nurhaci (the founder of the Qing dynasty), Dorgon started his career in military campaigns against the Ming dynasty, Mongols and Koreans during the reign of his eighth brother, Huangtaiji, who succeeded their father.
Relevant evidence: No