留日学生救国团运动兴起的原因在于日本政府强迫北洋政府签订《中日共同防敌军事协定》 ,救国团作为留日学生归国后的组织机构 ,有自己的组织方法和纲领 ,联合国内学生进行了大规模的废约救国运动 ,产生了广泛影响 ,为五四运动提供了政治思想和组织骨干上的准备 ,是五四运动爆发的一股重要的推动力量 The reason for the rise of the national salvation mission for Japanese students in Japan is that the Japanese government forced the Beiyang government to sign the “Sino-Japanese Joint Anti-Enemy Military Agreement.” As a post-return organizational structure for returning Japanese students, the Chinese National Salvation League has its own organizing methods and programs. United Nations students Carried out a large-scale treaty of saving the nation and saved the nation and had a wide-ranging impact. It provided the political ideology and organizational backbone for the May 4th Movement and was an important driving force for the May Fourth Movement