The centennial exploration of the Chinese road started with the founding of the Communist Party of China (CPC). This road is essentially characterized by modernization and adapting Marxism to the Chinese context. The fundamental correlation between China’s modernization and Marxism lies in the fact that China must go through a thorough social revolution to lay the foundation for its modernization cause, which charted a historical course from new democracy to socialism. However, only adapting Marxism to the Chinese context can help China’s modernization, because it is this philosophy that is intrinsically related to China’s practice in revolution, construction and reform. The contemporary form of adapting Marxism to the Chinese context is socialism with Chinese characteristics, which holds great significance for both the Chinese nation and international socialism and the overall development of human society in the new historical phase. This is a kind of “significance for world history” because the great rejuvenation of the Chinese nation lies not only in its own development into a modern power, but also in the fact that it is actively opening up the possibility of a new type of civilization besides completing the modernization mission and obtaining achievements from modern civilization.