1937年“七七”卢沟桥事变,侵华日军大举进攻京、津、沪一带,由于国军装备差,损失惨重,被迫放弃京沪等地,迁都四川,以重庆为陪都并向中外宣告:“坚持抗战到底,决不妥协。”在抗战前六个年头毫无外援的情况下,浴血奋战,造成日军战线延长,补给困难……此时,德、意、日勾结,妄图以军事侵略称霸世界,英、美发动世界反法西斯 In 1937, the “Lugouqiao Incident” of “July 7” and the invasion of China by Japanese troops were vigorously attacking Beijing, Tianjin and Shanghai. Due to the poor equipment and heavy losses of the Chinese military, they were forced to abandon the cities of Beijing and Shanghai, relocating Sichuan and Chongqing to accompany them Declared: “Adhere to the end of the war, never compromise.” In the first six years before the war there was no external assistance, fought bloody battles, resulting in the extension of the Japanese military, supply difficulties ... ... At this time, Germany, Italy, Japan collusion, vain attempt Dominate the world with military aggression, and Britain and the United States launch the world anti-fascist