Defensive Camp Circle Formation

Overview

Procedure for creating a defensive position using armored wagons (武刚车) arranged in a circle, used by Wei Qing against Xiongnu forces.

Steps

1. Assess Situation

   • Enemy forces spotted and arrayed for battle
   • Open terrain with no natural defensive positions
   • Enemy has numerical or mobility advantage

2. Deploy Armored Wagons

   • Position 武刚车 in a circular formation
   • Create a mobile fortification
   • Wagons form the perimeter

3. Position Forces Inside

   • Place infantry and supplies within the circle
   • Cavalry ready to sortie from protected position

4. Engage from Protected Position

   • Send out cavalry probes (e.g., 5,000 riders)
   • Enemy must attack prepared position

5. Adapt to Conditions

   • Use weather (dust storms, darkness) to advantage
   • Extend wings to envelop enemy

6. Pursue When Enemy Breaks

   • When enemy retreats, launch pursuit
   • Continue pursuit through the night if necessary

Expected Outcome

Defensive position neutralizes enemy cavalry advantage, protects forces, and enables counterattack when conditions favor.

Verification

• Confirm the wagon circle perimeter is complete with no exploitable gaps for enemy cavalry penetration
• Validate that infantry, supplies, and cavalry sortie forces are correctly positioned within the formation
• Check that weather and terrain conditions (dust storms, darkness) are being exploited for wing extension and envelopment timing