C293 Three across the river tzu unrequited, profound ingenious methods (a)

During these ten days, Li Yinfeng suffered from injuries caused by blades and arrows while carrying the staff on her back. She and Bi Yahan stayed in the small hut beside the stable to recuperate quietly, and was unable to participate in the battle against the gold. However, during recuperation, Li Yinfeng stayed on her left and right to study the military strategy under Bi Yahan's guidance