The Daoguang Emperor (16 September 1782 – 25 February 1850) was the seventh emperor of the Manchu-led Qing dynasty and the sixth Qing emperor to rule over China, from 1820 to 1850. Early years He was born in the Forbidden City, Beijing, and was given the name Mianning (綿寧), changed into Minning (旻寧) when he became emperor: the first character of his private name was changed from Mian (綿) to Min (旻) so as to avoid the relatively common Mian charact… (More on Daoguang)