"Any real philosophy is the spiritual essence of its own era". This well-known saying comes from the editorial No. 179 of Cologne daily, which clarifies the following truth: Marxist philosophy has a world view and methodology that go hand in hand with the requirements of the development of the times, is an innovative theory and an open system based on the understanding of the essence of the spirit of the times, and is the ideological precursor of social development and progress. Marxist philosophy is a scientific theory based on the times. Marxist philosophy is determined by the times in which it lives, and is bred, born, responded to and developed in the changes of the times. The development of Marxist philosophy originates from the changes of social existence and people's social life that constitute this era. It also changes with the changes of the times, showing a historical development. Engels pointed out: "The theoretical thinking of each era, and thus the theoretical thinking of our era, is a product of history. It has completely different forms and contents in different times." With the social history leaping from one era to another, philosophy will change greatly in content and form. Marxist philosophy shows the characteristics of the times of continuous development in both content and form. This means that there is both tension and "interaction" between Marxist philosophy and the times and practice. The existence of this relationship not only provides the era and practical basis for the continuous development of Marxist philosophy, but also opens up a broad prospect for Marxist philosophy to highlight the great power of truth in new practice. Marxist philosophy is good at promoting innovation in answering the questions of the times. Marxist philosophy can grasp the contradictions in the development of the real world, and is committed to grasping and understanding the times from the issues raised by the times, and answering and solving major theoretical and practical issues. Marx said: "The problem is the slogan of the times, and it is the most practical voice to express its own mental state." Being good at understanding and grasping the times from the perspective of the times is a major issue that Marxist political parties have always attached great importance to. This not only formed the latest achievements of the localization of Marxism in China, but also made the great rejuvenation of the Chinese nation obtain unprecedented historical initiative. Marxist philosophy marks the height and realm of the spirit of the times