平型关大捷是抗日战争时期,八路军第115师于1937年9月25日在山西省灵丘县平型关地区,对侵华日军第5师团一部进行的一次伏击作战。作战背景1937年8月,日军侵占北平(今北京)、天津后,沿平汉、平绥、津浦等铁路线长驱直入,企图围歼华北的中国军队。9月中旬,沿平绥铁路西进的日军,突破国民党军的防线占领大同。尔 Pingxingguan victory is the anti-Japanese war period, the 115th Division of the Eighth Route Army in September 25, 1937 in Lingqiu County, Shanxi Province Pingxingguan area, the Japanese invasion of the 5th Division an ambush operations. Combat Background In August 1937, the Japanese army invaded and occupied Peiping (now Beijing). After Tianjin, it proceeded along the railway lines of Pinghan, Pingsui and Jinpu in an attempt to wipe out the Chinese army in North China. In mid-September, the Japanese troops marching west along the Pingguai Railway broke through Datong, the line of defense of the Kuomintang army. Seoul