据大量中国史籍文献记载,战国燕、秦、西汉相继在辽东地区修筑过长城(下文简称辽东长城)。如《史记·匈奴列传》载:“燕亦筑长城,自造阳至襄平。”《史记·蒙恬列传》载,秦长城“因地形,用险制塞,起临洮,至辽东,延袤万余里”。《汉书·赵充国传》亦载,汉长城“自敦煌至辽东一万一千五百余里。”其中《史记·朝鲜列传》所载的“自始全燕时,尝略属真番、朝鲜,为置吏,筑障塞。秦灭燕,属辽东外徼。汉兴,为其远,难守,复修辽东故塞,至浿水为界”这段话,明确表述汉“辽东故塞”是在燕秦长城基础上复修的线型障塞体。自20世纪40年代初,考古学家李文信、佟柱臣 According to a large number of Chinese historical records, the Warring States Yan, Qin and Western Han Dynasty successively built the Great Wall in the Liaodong area (hereinafter referred to as the Great Wall of Liaodong). Such as “Historical Biography of Huns Biography” contains: “Yan also built the Great Wall, from the build Yang to Xiangping.” “Historical Records Montpellier Biography”, the Great Wall of Qin “because of the terrain, with risk system plug, from Lintao to Liaodong , Extension of the vast wanli ”. “Han Dynasty Zhao Chongguo Chuan” also contains, the Great Wall “from Dunhuang to Liaodong more than fifteen hundred years.” “Among them,” Historical Records · North Korea Biography “ True Fan, North Korea, to set officials, building blocks plug. Qin destroy Yan, is a nephew of Liaodong. Hanxing, for its far, difficult to keep, repair the Liaodong plug, to the water for the world ”this passage, clear Representation of Han “Liaodong so plug ” is based on the Yan-Qin Great Wall repair of the line obstruction body. Since the early 1940s, archaeologists Li Wenxin and Tong Zhuchen