理藩院
In 1705, the Kangxi Emperor created a hunting office within the Eight Banners to manage the preserve at Mulan. The headquarters of its Chief Controller was located in Chengde. All but one of the officials who held this position were Manchus, the one exception being a Mongol. In 1749, responsibility over Mulan was given over to the Lifan Yuan, which supervised the Qing dynasty's Mongolian dependencies. The Qianlong Emperor increased the number of officials at Mulan in 1753. During his reign, the number of hunting guards increased from 191 to 800. The number again increased to 950 under the Jiaqing Emperor. Hunting guards at Mulan were selected among bannermen from the capital, and were responsible for preventing poaching, squatting, and illegal logging, as well as for managing the wildlife in Mulan's sixty-seven (later seventy-two) hunting zones. With few exceptions, all permanent construction was banned in the preserve. In 1764, responsibility for Mulan was given back to the Eight Banners, under the lieutenant general of the Rehe garrison. Throughout its history, the administration of the Mulan preserve was staffed entirely with Manchus and Mongols.