Can traditional Wushu play a role in ancient battlefields? In actual combat.

Specifically, you can go to Ji Xiaoxin's Book written by Qi Jiguang, where martial arts can be divided into big skills and small skills. Big skills are kung fu used on the battlefield. Small skills are useless without fighting, but small skills can promote big skills. Small skills are more suitable for one-on-one combat than battlefield use! The so-called great skill refers to the array of guns and knives (not the one in martial arts novels, similar to the array and simple action drills in modern troops), and the small skill generally refers to the fighting kung fu with short instruments as the mainstay and fists as the supplement.