马克思主义诞生后,不仅在欧洲发达资本主义国家得到了广泛传播,而且扩大到了像俄国这样经济文化相对落后的国家。马克思主义传播到俄国时,资本主义已从自由竞争阶段发展到垄断阶段,进入到帝国主义时代。列宁坚持把马克思主义基本原理和新的历史阶段的无产阶级革命运动相结合,通过十月革命的胜利,成功地将马克思恩格斯提出的科学社会主义由理论变为现实。列宁深入研究资本主义发展到帝国主义阶段的规律,总结无产阶级 After the birth of Marxism, not only has the advanced capitalist countries of Europe been widely disseminated, but also expanded to countries like Russia, whose economic and cultural backgrounds are relatively backward. When Marxism spread to Russia, capitalism had developed from a stage of free competition to a stage of monopoly and into imperialism. Lenin insisted on combining the basic tenets of Marxism with the proletarian revolutionary movement in the new historical stage and succeeded in turning the scientific socialism proposed by Marx and Engels from a theory into a reality through the victory of the October Revolution. Lenin studied in depth the law governing the development of capitalism to the stage of imperialism and concluded the proletariat