Graphic Novel, Leo Li : 随着羌兵攻势的加剧,周成急调东西两门的部分守军参与到南北两门的防御中。羌兵的攻势持续不断,不时有军士攀上城墙,在短兵相接中被周兵所杀,而周兵亦不断减员。 When the Qiang army intensified offensives, Cheng dispatched some defenders of the east and west gates to participate in defending the north-south gates.