"The most outstanding and greatest contribution of Comrade Mao Zedong in his life is to lead our party and people to find the right path to the new democratic revolution, complete the task of anti imperialism and anti feudalism, establish the People's Republic of China, establish the basic socialist system, make fundamental achievements in socialist construction, and accumulate experience and provide conditions for us to explore the path of building socialism with Chinese characteristics." Mao Zedong is a pioneer in the path of Chinese modernization. His profound theoretical thinking and superb leadership art have pointed out the direction, outlined the blueprint and laid the foundation for China's modernization. The direction of China's modernization is that the modernization of socialist China is accompanied by imperialist aggression. It is in the process of "learning from foreigners and using their skills to control them" that people of insight gradually realized that "modernization" is the root of saving the nation from subjugation. Modernization originated in the West, but there is neither a single model of modernization nor a universal standard of modernization in the world. What is the modernization path that conforms to China's historical and cultural traditions and realistic national conditions? Countless people with lofty ideals continued to make unremitting explorations, but they all ended up regretting for a long time. The peasant uprising, constitutional monarchy, bourgeois republicanism and other programs failed one after another. The road of learning from the West and catching up with the world's modernization trend is tortuous and full of sadness. Why do "teachers" always beat students? In this regard, Mao Zedong pointed out pointedly: "The history of imperialism's invasion of China, opposition to China's independence, and opposition to China's development of capitalism is China's modern history. The failure of the Chinese revolution has always been strangled by imperialism.". Through repeated comparison and identification among the various foreign ideological trends, Mao Zedong resolutely chose Marxism Leninism and firmly pointed out that "socialism is the only way out for China". After a profound analysis of the special national conditions in which peasants account for the vast majority of the population, backward and decentralized small-scale peasant economy, small-scale production and their social influence are deeply rooted, and are subjected to aggression and oppression by Western powers, and their economy and culture are very backward, Mao Zedong believed that, "The historical process of the Chinese revolution must be divided into two steps. The first step is the democratic revolution, and the second step is the socialist revolution. These are two revolutionary processes of different natures.". After the practice of revolutionary struggle and systematic and in-depth thinking, in January 1940, Mao Zedong systematically answered the historical question of "Where is China going. Through the tests of the War of Resistance against Japan and the War of Liberation, our party's program has not only won the support of the broad masses of the people, but also the majority of people who have sincerely fought for the bourgeois republic program, the "middle line" or the "third road" have also changed their positions, taken the path of people's democratic dictatorship, and become the common proposition of the people of the country, all ethnic parties, and democrats. In October 1949, the People's Republic of China was founded