“七七事变”后,毛泽东坚信:对付强敌,真正的铜墙铁壁是人民。不久,毛泽东提出“兵民是胜利之本”“战争的伟力之最深厚的根源,存在于民众之中”的论断,并写下名篇《论持久战》。从1937年9月起,八路军建立了晋察冀、晋冀豫和晋绥抗日根据地,又与山东、河北、河南的当地人民抗日武装会合,建立了山东、冀中等抗日根据地。在华南,抗日游击队积极出击,顽强战斗,使日军刚刚从国民党军队手中占领的广大地区,很快变成抗日根据地,日军占据的交通 After the “Incident of July 7”, Mao Zedong firmly believes that dealing with a strong enemy, the real iron wall is the people. Soon Mao Zedong put forward the thesis that “soldiers and soldiers are the root of victory,” “the deepest root causes of the great forces of war, exist among the people,” and wrote the famous article “On Protracted War.” From September 1937, the Eighth Route Army established the anti-Japanese base areas of Jinchaji, Jin-Ji-Yu and Jin-Sui and the anti-Japanese armed assembly of the local people in Shandong, Hebei and Henan. It established the anti-Japanese base areas of Shandong and Hebei-Hebei. In southern China, the anti-Japanese guerrillas actively attacked and tenaciously battled so that the vast area of ​​the Japanese troops, which had just been occupied by the Kuomintang troops, quickly became the anti-Japanese base area and the traffic occupied by the Japanese troops