Abstract: That the Communist Party of China was founded in Shanghai, taking Shanghai as an important base, the central authorities in Shanghai for a long time, was associated with Shanghai unique urban space, of which the Chinese advanced intellectual has clear understanding. The founding of the Communist Party of China was an institutional and ideological innovation that combined Marxism-Leninism with the practice of the Chinese revolution, and it is also a great innovation of the Chinese culture. The founding of the Communist Party of China is the result of the continuous practice against the imperialism and feudalism, on the other hand, it is also the result of rational choice based on the comparison and identification.