Oboi was a prominent Manchu military commander and courtier who served in various military and administrative posts under three successive emperors of the early Qing dynasty. Born to the Guwalgiya clan, Oboi was one of four regents nominated by the Shunzhi Emperor to oversee the government during the minority of the Kangxi Emperor. Oboi reversed the benevolent policies of the Shunzhi Emperor, and vigorously pushed for clear reassertion of Manchu power over the Han Chinese. Eventually deposed and imprisoned by the new emperor for having amassed too much power, he was posthumously rehabilitated.
Portrait of Oboi
The Qing dynasty, officially the Great Qing, was a Manchu-led imperial dynasty of China and the last imperial dynasty in Chinese history. The dynasty, proclaimed in Shenyang in 1636, seized control of Beijing in 1644, which is considered the start of the dynasty's rule. The dynasty lasted until 1912, when it was overthrown in the Xinhai Revolution. In Chinese historiography, the Qing dynasty was preceded by the Ming dynasty and succeeded by the Republic of China. The multi-ethnic Qing dynasty assembled the territorial base for modern China. It was the largest imperial dynasty in the history of China and in 1790 the fourth-largest empire in world history in terms of territorial size. With over 426 million citizens in 1907, it was the most populous country in the world at the time.
Manchu cavalry charging Ming infantry battle of Sarhu in 1619
Sura han ni chiha (Coins of Tiancong Khan) in Manchu alphabet
Dorgon (1612–1650)
The Qing conquest of the Ming and expansion of the empire