Xu Lun's War Cart Formation
While Xu Lun (許論) obviously preferred cheval de frise over war carts, he also understood that his army could not rely on just one type of mobile obstacle and tactic. As thus, he also devised a war cart formation in case his army was required to fight in a more conventional way.
Organisation and Equipment
Xu Lun did not discuss the organisation and equipment of his war cart formation in detail, as it was simply adapted from his original square formation. Instead of assigning three Ju Ma (拒馬) to every forty-five infantry, a war cart, which could be a Qing Che (輕車), a Zhan Che (戰車), or some other types, was assigned to every seventy-five infantry. Additionally, a supply cart was given to every twenty-five support personnel. As such, a 3,000-strong army would own twenty-four war carts as well as twelve supply carts. The seventy-five troops unit consisted of twenty-five spearmen, twenty-five archers (Xu Lun included crossbowmen this time), and twenty-five handgonners.
Cavalry arm of the war cart formation was largely unchanged, although some cavalrymen fought dismounted in the new formation.
Formation and Tactics
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| Simplified drawing of Xu Lun's new formation. From 'Chou Bian Zuan Yi (《籌邊纂議》)' |
