This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

Volume 56: System of Formations and Training — Instructional Flags, Part 1
Military Commissioner of the Left Wing original: "Bingma Shi" (兵馬使), a high-ranking officer responsible for troop movements.
Military Commissioner of the Right Wing
Victory 1
Victory 1
Left 2
Right 2
Left 3
Right 3
Left 4
Right 4
Left 5
Right 5
Horns and Drums
Drums and Horns These signaling instruments were used to coordinate the movements of the flags.
Cavalry Unit
Cavalry Unit
Military Superintendent (Jianjun): An official, often a civilian or eunuch, appointed by the court to oversee the army and ensure loyalty. Censor (Yushi): An imperial official responsible for monitoring discipline and reporting misconduct.
This diagram illustrates the spatial hierarchy of a military drill. The "Victory" units likely represent the lead elements in a competitive exercise, while the Grand General is flanked by the Military Superintendent and the Censor, representing the dual oversight of military command and imperial authority.