Wubei Zhi (Vol. 86)

...county, as well as the five counties of Jingle, Taiyuan, Qingyuan, Jiaocheng, and Wenshui. He also manages the military provisions and funding for the canjiang regional assistant commander camp.

One Military Defense Official for Yanmen, stationed at Daizhou. He manages the border defenses of Guangwu, Beilou, Pingxing, and other places, while overseeing the four departments and counties of Daizhou, Fanzhi, Wutai, and Guoxian, with concurrent responsibility for military colonies.

One Military Defense Official for Kelan, stationed at Piantou Pass. He oversees the five departments and counties of Kelan, managing the border defenses for the western route, including Pian, Lao, Kelan, and Hequ. He also manages the canjiang regional assistant commander and the youji mobile commander forces, as well as military colonies.

One Regional Inspector for the Hedong route, concurrently serving as a military defense official, with responsibility for Xizhou and the mountain passes connecting to Shaanxi.