列宁民族殖民地理论是列宁在领导俄国革命和共产国际过程中，将科学社会主义基本原理同俄国革命、国际共产主义运动实践与帝国主义时代特征相结合的产物。中国共产党在列宁和共产国际的直接帮助下建立和成长，民族殖民地理论是中国共产党领导中国革命的重要理论指南。列宁民族殖民地理论中国化，是中国共产党把列宁民族殖民地理论基本原理同中国革命实际相结合，指导中国革命实践，解决中国问题，回应时代要求与人民期盼，总结中国革命正反两方面经验教训，创造性地运用和发展列宁民族殖民地理论实现理论创新的历史过程。在领导中国革命过程中，以毛泽东为代表的中国共产党人，创造性发展了列宁民族殖民地理论中关于民族解放革命性质、革命领导权、农民问题、阶级联盟、劳动者苏维埃和民族自决权等重要思想理论原则，在中国革命实践中形成了新民主主义革命理论的重要内容，推动了马克思主义中国化的第一次理论飞跃。毛泽东新民主主义革命理论中的革命总路线、新民主主义革命“三大法宝”、“农村包围城市”革命道路、人民民主政权、民族区域自治等思想理论，是列宁民族殖民地理论与中国革命实践相结合的产物，是列宁民族殖民地理论中国化的重要理论成果，是马克思主义中国化的典范。列宁民族殖民地理论中国化的理论成果，在中国革命实践中得到了历史的检验，也进一步验证了列宁民族殖民地理论的科学性，实现了列宁民族殖民地理论在东方殖民地半殖民地国家民族解放运动中的创新发展。在列宁民族殖民地理论中国化的历史进程中，由于中国共产党对中国国情和中国革命规律认识是一个由浅入深的动态发展过程，对马克思列宁主义理论的掌握也是一个由浅入深的变化发展过程，在复杂的中国革命进程中，列宁民族殖民地理论与中国革命实践结合也出现了一定的偏差。列宁民族殖民地理论中国化的历史进程深刻揭示，马克思列宁主义理论基本原理必须与中国国情相结合才能够实现创新发展，总结党的历史上正反两方面经验是实现理论创新的重要方法，科学理论需要成熟的无产阶级政党才能够指导革命实践取得胜利，这为进一步推进马克思主义中国化、发展21世纪马克思主义提供了宝贵的经验和启示。

Lenin's theory of national colony is the product of Lenin's combination of the basic principles of scientific socialism with the Russian Revolution, the practice of international communist movement and the characteristics of the imperialist era in leading the Russian Revolution and the Communist International. With the direct help of Lenin and the Communist International, the Communist Party of China was founded and grew up. And the theory of national colony is an important theoretical guide to lead the Chinese revolution for the CPC.The sinicization of Lenin's theory of national colony is a historical course that combing the basic principles of Lenin’s national colony theory and Chinese reality,guiding China's revolution,settling the Chinese problems,responding to the people and the times demand,reviewing historical experience and lessons of the Chinese revolution,and creatively applying and developing the theory of Lenin's national colony to achieve theoretical innovation under the leadership of the CPC.The CPC represented by Mao Zedong, who creatively developed the important principles of the revolutionary nature of national liberation, revolutionary leadership, peasant issues, class alliance, laborer Soviet and national self-determination in Lenin's theory of national colony, formed an important content of the new democratic revolutionary theory in the practice of Chinese revolution and promoted the first theoretical leap of Marxist sinicization successfully in the course of leading Chinese revolution.Mao Zedong Theory of the New-democratic revolution like the general line,the three magic weapons in the New-democratic revolution,the revolutionary path of “encircling the cities from the rural areas”,the democratic regime,the regional ethnic autonomy and so on are not only the combination of Lenin's national colony theory and the Chinese reality,but an important theoretical achievement of the sinicization of Lenin's national colony theory and a excellent model of Marxism in China. The theoretical achievement of the sinicization of Lenin's national colonial theory that has withstood the test of history in the Chinese revolutionary,further verified the scientificity of the theory and achieved innovative development of the theory during the national liberation movement of the eastern colonial and semi-colonial countries.Both the CPC’s comprehensive understanding of Chinese conditions and revolutionary law and practical application of the Marxist Leninist theory are dynamic development processes from the elementary to the profound,so that some deviation emerged in the historical course that combing the basic principles of Lenin’s national colony theory and Chinese reality during the complex course of Chinese revolution.The historical process of the sinicization of Lenin's national colonial theory profoundly reveals that the fundamental principles of Marxism Leninism must be combined with Chinese conditions to achieve innovative development，summing historical experience and lessons is an important method to realize theoretical creativity and a mature proletarian party is the key factor for the success of the revolution,which provide valuable experience and enlightenment to both the further process of localization of Marxism of China and further development of Marxism in the 21st century.