古代的两军对战,如果脱离了城寨险阻,都要将军队整列成阵,所有人员各据其位,进退同步,各种兵器参差使用,长短配合,形成严密的防线。如唐人列阵:“强弩二百,镈斧辅之;劲弓二百,越银刀辅之;长戈 If the two armed forces of the ancient times opposed each other’s forces and escaped the impetus of the walled city, they should put the entire army in a row. All personnel should be in accordance with their position and advance and retreat simultaneously. Various weapons should be used with varying lengths to form a tight line of defense. Such as the array of Chinese people: "Strong crossbow two hundred, ax ax auxiliary; Bunge bow two hundred, silver knife auxiliary; long Ge