中国共产党在抗日战争中发挥了中流砥柱作用。九一八事变后,中国共产党高举全民族抗战的旗帜,是中国所有政治力量中最早对日宣战的,她领导的东北抗日联军是最早抗击日本侵略者的武装力量。七七事变后,中国共产党以民族利益为重,摒弃前嫌,积极倡导、促成、维护以国共合作为基础的抗日民族统一战线,成为团结凝聚全民族抗战力量的坚强领导核心。面对武装到牙齿的日本侵略者,中国共产党制定并实施了全面抗战路线、持久战战略和一整套人民战争的战略 The Chinese Communist Party played the role of the mainstay in the War of Resistance Against Japanese Aggression. After the September 18 Incident, the CPC held the banner of all-ethnic war of resistance against Japan. It was the earliest declaration of war on all the Chinese political forces against Japan. The Northeast Anti-Japanese Coalition led by her was the first armed force to fight the Japanese aggressors. After the Seventy-Seven Incident, the CPC took the national interests as its priority, abandoned the avenues and actively advocated and promoted the establishment of an anti-Japanese united front based on the cooperation between the KMT and the CPC. It has become the core of the strong leadership uniting and uniting the entire nation in the war of resistance against Japanese aggression. Faced with Japanese invaders armed with teeth, the Chinese Communist Party has formulated and implemented a strategy of an all-out anti-Japanese war, a strategy of protracted war and a set of people’s war