"Report!" A scout galloped up to Li Dingguo. "Li Xianzhong is under attack by Jiannu Cavalry several times his number and requests reinforcements!"
Before Li Dingguo could respond, another scout flew over. "Report! The scouts on the nearby hills are signaling that the Governor-General’s camp has been breached."
To monitor the battlefield, the Ming Army had stationed scouts on the surrounding hills, using flag signals to relay what they saw to their allies.
Chapter 1139