Introduction to consolidating and developing the anti-Japanese base area: The anti-Japanese war entered a stage of strategic stalemate. The 120th Division entered Jizhong to consolidate and develop the anti-Japanese base area in central Hebei. In the battle of Huangtuling, the so-called "Flower of Famous Generals" Abe was killed in the battle of Huangtuling. Rule show. The 129th Division returned to the Taihang Mountains to consolidate and develop the Shanxi-Hebei-Henan anti-Japanese base areas. The 115th Division entered Shandong to develop and consolidate the anti-Japanese base areas. In order to smash the Japanese army's raids on the anti-Japanese base areas in North China, the Eighth Route Army headquarters mobilized 105 regiments and launched the Hundred Regiment Campaign. The third stage of the Hundred Regiment War was commanded in Liao County.