Material can turn into spirit, and spirit can turn into matter" refers to the reflection of consciousness on the objective material world. Consciousness has the ability and function to understand the world and transform the world. That is to say, it can reflect objective things and Form concepts to guide practice and react on objective things.

Material changes to spirit, spirit changes to material" and "from practice to knowledge, and from knowledge to practice" are two expressions of the same truth. The "two changes" thought not only reflects the essence of Marxist epistemology, but is also a new concise summary of Marxist epistemology. It is a philosophical epistemological summary of the historical experience of the Communist Party of China in leading the people in revolution and construction.

Extended information

In the new era of reform and opening up, under the guidance of Marxism and Mao Zedong Thought, the Communist Party of China combines Marxism and Mao Zedong Thought with the practice of China’s reform and opening up. , achieved great innovation in the Sinicization of Marxism and formed a theoretical system of socialism with Chinese characteristics.

Under the guidance of the theoretical system of socialism with Chinese characteristics, the Communist Party of China has led the Chinese people to create, build and develop the cause of socialism with Chinese characteristics, and has achieved great achievements that have attracted worldwide attention, once again demonstrating the "material The reality dialectics of "become spiritual and spiritual become material".