Question: Which country Empress Xiaojingcheng's husband is from?
Sentence (from "Daoguang Emperor"): The Daoguang Emperor (16 September 1782 – 26 February 1850, Chinese：道光) was the eighth Emperor of the Qing dynasty, and the sixth Qing emperor to rule over China proper, reigned from 1820 to 1850.
Relevant evidence: Yes