The Imperial Household Department was an institution of the Qing dynasty of China. Its primary purpose was to manage the internal affairs of the Qing imperial family and the activities of the inner palace (in which tasks it largely replaced eunuchs), but it also played an important role in Qing relations with Tibet and Mongolia, engaged in trading activities (jade, ginseng, salt, furs, etc.), managed textile factories in the Jiangnan region, and even published books. This department was also in charge of the ceremonial and spiritual activities of the Qing imperial household. These activities include the maintenance of the mausoleums of Qing emperors, polytheist worships and posthumous affairs of the royal family (the giving of temple names and posthumous names).
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