九一八事变后，全国人民无比愤怒，各阶层人民纷纷起来反对国民党政府的妥协投降政策，要求坚决抵抗日本侵略者的进攻。中国共产党代表全国人民的正义要求，与日本共产党联合发出反对日本帝国主义侵略中国的宣言。接着，中共中央作出了《关于日本帝国主义强占满洲事变的决议》 After the September 18 Incident, the people across the country were extremely angry. People from all walks of life came up against the compromise and surrender policy of the KMT government and demanded that they resolutely resist the offensive of the Japanese invaders. The Chinese Communist Party, on behalf of the people throughout the nation, justly requested that a joint declaration be sent with the Japanese Communist Party to oppose Japan’s imperialist aggression against China. Then, the CPC Central Committee made the “Resolution on Japanese Invading Masters of Manchurian Incident”