【说明】1.本专题主要讲的是1917年十月革命到1945年二战结束的历史。2.列宁领导的俄国十月社会主义革命,建立了人类历史上第一个社会主义国家。十月革命打破了资本主义一统天下的局面,向全世界宣告一种新的社会制度由理想变为现实。因此十月革命具有划时代的意义,被看作是世界现代史的开端。巴黎和会是“一战”战胜国制裁战败 [Explanation] 1. This topic focuses on the history of the October Revolution of 1917 to the end of World War II in 1945. 2. The October Socialist Revolution led by Lenin established the first socialist country in human history. The October Revolution broke the situation in which capitalism dominated the world and declared to the world a new social system from ideal to reality. Therefore, the October Revolution has epoch-making significance and is seen as the beginning of the modern history of the world. The Paris Peace Conference was defeated by “a war” victors