学术界在抗日战争开始的问题上一向存在着异议。本文以史实为根据既论证了江桥之战是当时黑龙江省政府所策划的有领导、有组织地正面抗击日本侵略的战争,并考证出其确实得到了中国政府的授权和支持而具有了民族抗战的性质;又重新评价了其在抗日战争的重要地位和作用,堪称中国抗战中局部抗战的第一战,因而标志着中国抗日战争的开始。同时,也澄清了作为新民主主义革命时期第三阶段的“抗日战争”和中国全面抗日战争与作为那场重大历史事件的“抗日战争”之不同内涵,也即所谓的新民主主义革命时期第三阶段和全面抗战阶段“八年”说与中国抗日战争持续时间多长是两个性质不同的问题,从而对“抗战八年”的说法提出了质疑和批评,并代之以“抗战十四年”的概念。最后的结论是江桥之战的爆发日就是中国抗战的开始之时。 Academics have always had objections on the question of the beginning of the War of Resistance Against Japanese Aggression. Based on historical facts, this article demonstrates that the Battle of Jiangqiao was a war planned by the government of Heilongjiang Province at the time and positively and systematically confronted the Japanese aggression and verified that it had acquired the authorization and support of the Chinese government The nature of the War of Resistance, and the reevaluation of its importance and role in the War of Resistance Against Japanese Aggression. It is called the first battle of the partial war of resistance in China during the Anti-Japanese War and thus marks the beginning of the Anti-Japanese War in China. At the same time, it also clarified the different connotations of the “Anti-Japanese War” as the third phase of the new-democratic revolution and the “Anti-Japanese War” as the major historic event, the so-called new democracy The Third Stage of the Revolutionary Period and the Period of the All-round War of Resistance Against Japan “Eight Years” Saying and the Long Duration of the Anti-Japanese War in China are two issues of different qualities, thus raising questions and criticisms of the “Anti-Japanese War Eight Years” And replace it with the concept of “fourteen years of resistance”. The final conclusion is that the outbreak of the Battle of Jiangqiao was the beginning of China’s war of resistance.