"On bet365 withdrawal" is an important philosophical work by Mao Zedong，Together with "On Practice", they are called "Two Treatises"，Known as the “two stars” of the Sinicization of Marxist philosophy。Since birth，It has become a must-read for people to study and understand Mao Zedong Thought。Scholars interpret and interpret "On bet365 withdrawal" in various ways，It not only provides an important reference for people to study and understand "On bet365 withdrawal"，It also reflects the theoretical height with which people understand and grasp "On bet365 withdrawal"，At the same time, it shows the profound impact of "On bet365 withdrawal" on academic research and ideological development。Classics are often read and updated。The "Introduction to the Theory of bet365 withdrawal" published by Science Press provides a theoretical reference for us to study "Theory of bet365 withdrawal"。

Utilize existing sayings，Various ideas from scattered to centralized，The effectiveness and influence of his ideas suddenly amplified，Can gain influence that thoughts do not have originally，This is exactly the effect brought about by changes in thought space。In short，Various perspectives gathered together，Form vision fusion；Various ideas come together，Form a synthesis of thoughts，Can produce huge aggregation and integration effects。Therefore，“Comprehensive innovation” is regarded as an important way of innovation。Based on learning from and absorbing relevant research from the academic community，This book strives to bring together the multiple perspectives and contents of the study and interpretation of "On bet365 withdrawal"，Strive to fully present the historical and ideological aspects of "On Contradictions"，Realize the fusion of vision and synthesis of thoughts in the study and interpretation of "On bet365 withdrawal"，Exercise its aggregation effect。

The whole book adopts the method of combining ideological analysis and structural analysis，Considering that "On bet365 withdrawal" takes the law of the unity of opposites as its core，With the universality and particularity of bet365 withdrawal、The relationship between identity and struggle is two wings，Focus on the particularity of bet365 withdrawal，Based on the main bet365 withdrawal and the secondary bet365 withdrawal、The mutual transformation of the main and secondary aspects of the bet365 withdrawal into a pivot，Form the theoretical structure of “one body and two wings”。Proposed by the author，"On bet365 withdrawal" can be divided into three parts: the first part is about the issue of two worldviews，Explains the fundamental opposition between the two worldviews、Is the law of bet365 withdrawal the fundamental law of materialist dialectics and other issues。The second part explains the universality and particularity of contradictions and their relationship、Main bet365 withdrawal and secondary bet365 withdrawal、The main and secondary aspects of contradictions and their mutual transformation, etc.。The third part is about the identity and struggle of contradictions and their relationship，Explains the identity, struggle and relationship between contradictions、The status of confrontation in conflicts and other issues；And "On bet365 withdrawal" is about the main bet365 withdrawal and secondary bet365 withdrawal、Discussion on the mutual transformation of the main and secondary aspects of bet365 withdrawal，Consists of a discussion of the universality and particularity of contradictions and their dialectical relationship，The mediator and hub of the discussion of the identity and struggle of contradictions and their dialectical relationship。The author emphasizes，The overall theoretical structure of "On bet365 withdrawal" presents the ideological structure of "one body and two wings" and "two flowers blooming、The text structure of "Each table is one branch"，Each part of it is roughly presented as a "principle explanation、Illustration analysis、"Trilogy" of "Methodological Requirements"，Reflects worldview and methodology、Dialectics and Epistemology、The characteristics of a high degree of unity between theory and practice。

"On bet365 withdrawal" profoundly summarizes the historical experience of the Chinese revolution，Elucidates the philosophical logic of the Chinese revolution，Realized the organic integration of the basic principles of Marxism with Chinese revolutionary practice and Chinese traditional culture，Laid the philosophical foundation for the Sinicization of Marxism，Become a philosophical classic of sinicization of Marxism，It is the Chinese Communists who have mastered the special skills、Introductory book and required course to improve dialectical thinking ability。"On Contradictions" was once an important tool for Chinese Communists to grasp the national conditions，Drawing out the line for China’s revolution and construction、Important methods of guidelines and policies，It is still the Chinese Communists who grasp China’s national conditions、Methodology for determining the main tasks of reform, opening up and socialism with Chinese characteristics in the new era。Promote reform and opening up and the cause of socialism with Chinese characteristics in the new era，We must continue to persevere、Viewpoints and methods of applying and developing "On bet365 withdrawal"。As General Secretary Xi Jinping said: "Comrade Mao Zedong is a great philosopher、Thinker、Social Scientist，"On bet365 withdrawal" written by him、"On Practice" and other famous philosophical works still have important guiding significance to this day。”

　　(Author’s affiliation: School of Marxism, China University of Mining and Technology)