Wubei Zhi (Vol. 82)

prefectures of Luzhou, Fengyang, Huai'an, and Yangzhou, managing grain storage and overseeing river channels.

One officer for the Lianghuai salt laws, stationed in Huai'an Prefecture.

One officer for the Yingzhou military defense, managing the guard units in Luzhou, Fengyang, and Chuzhou, and concurrently overseeing river defense matters.

One officer for the Huai-Yang coastal defense, stationed in Taizhou, tasked with regulating the Huai-Yang coastal and river defenses, and also splitting duties to manage the guard units of Yangzhou, Yizhen, and Gaoyou, as well as the battalions of Taizhou, Yancheng, and Tongzhou, and the capital-service military personnel.

One officer for the Xuzhou military defense, tasked with regulating the military defenses of Xuzhou, Suzhou, and other areas, concurrently overseeing the guard units in Huai'an Prefecture, Xuzhou, and northern Huai, as well as the areas of Huai'an, Pizhou, the Great River, and Xuzhou.