唯物辩证法作为唯物主义与辩证法相统一的科学的世界观和方法论，揭示了自然界、社会和人类思维运动发展的客观规律，是人们认识与改造世界的基本方法。《矛盾论》作为毛泽东在特定历史时期，集中论述唯物辩证法的最具代表性的哲学著作，在马克思主义发展史上与《实践论》一道共同奠定了党的思想路线和马克思主义中国化的哲学基础。该著作是在深刻总结中国革命历史经验的基础上，完整严谨地阐述了对立统一规律这一唯物辩证法的实质内容和根本方法，重点讨论了辩证法的世界观、矛盾的普遍性与特殊性、主要矛盾和矛盾的主要方面、矛盾的同一性和斗争性等问题，不仅继承发展了马克思、恩格斯、列宁等马克思主义经典作家辩证法思想的宝贵遗产，也充分汲取了中国传统辩证法的思想精华，实现了唯物辩证法基本原理在东方语境下的创造性转化和创新性发展，极大丰富了马克思主义唯物辩证法。

在中华民族伟大复兴战略全局和世界百年未有之大变局交织的时代背景下，以宏观历史视野与比较分析框架，归纳《矛盾论》辩证法思想的内在肌理、理论深化与实践运用轨迹，对于推动马克思主义中国化时代化的理论创新和实践指导具有重大意义。在第一章绪论部分，以新时代社会主要矛盾的转变为主线，根据不同阶段衍生出的不同矛盾，明确本文的写作背景与时代意蕴。同时，借助于CiteSpace、Sati、Ucinet、SPSS软件，可视化呈现了近三十年国内外学界围绕《矛盾论》及其辩证法思想的研究进展。通过挖掘史料、拓宽视角、创新主题的方式，明确了本文的研究思路、方法、内容和可能的创新之处。第二章着重梳理了《矛盾论》的形成背景与理论渊源，阐明该著作在毛泽东哲学思想以及马克思主义发展史中的地位与作用。第三章重点归纳《矛盾论》的核心内容与结构特征，即对立统一规律、矛盾及其基本属性、矛盾的普遍性与特殊性、主要矛盾与矛盾的主要方面等原理及关系。第四章进一步阐释马克思主义中国化理论中对《矛盾论》辩证法思想的灵活运用，以及在毛泽东思想、邓小平理论、“三个代表”重要思想和科学发展观中的理论创新与实践指导，展示了《矛盾论》辩证法思想不同历史时期所发挥的指导作用，进而为中国共产党人正确处理复杂问题提供了强大的思想与理论支撑。第五章，在全面建设社会主义现代化国家新征程上，以习近平同志为核心的党中央秉承《矛盾论》的辩证智慧与思维方法，坚持解放思想和实事求是相统一、培元固本和守正创新相统一，在理论与实践探索中谱写伟大思想新篇章，丰富深化了习近平新时代中国特色社会主义思想，形成了以强军、经济、生态文明、外交、法治、文化思想为主线的科学体系，为马克思主义中国化赋予了新的时代内容。第六章，力图从理论创新视角，进一步分析《矛盾论》辩证思想中的“两个结合”的思想意蕴，揭示了“两个结合”中的同一性与斗争性、普遍性与特殊性、两点论与重点论的关系原理，强调《矛盾论》辩证法思想为中国革命和建设的成功实践提供了原则遵循，为马克思主义哲学中国化奠定了深厚的理论基础，实现了辩证法从传统向现代的科学转化，是中国共产党人驾驭复杂局面的看家本领，为习近平新时代中国特色社会主义思想的世界观和方法论的形成提供了深刻启示。

综上，《矛盾论》所承载的唯物辩证法思想，其理论价值和实践生命力经久不衰。它不仅是理解中国革命成功实践的理论基石，更是开启中国式现代化新征程、不断丰富和发展习近平新时代中国特色社会主义思想哲学基础的光辉典范。这部经典所闪耀的辩证智慧，以其穿透历史的深邃眼光和扎根实践的现实关怀，将持续为中国共产党团结带领人民克服前进道路上一切艰难险阻、实现中华民族伟大复兴凝聚磅礴的思想力量，其恒久的理论价值与实践伟力，必将在中国特色社会主义波澜壮阔的征程中不断得到新的确证和升华。

Materialist dialectics, as a scientific worldview and methodology that integrates materialism and dialectics, reveals the objective laws governing the development of nature, society, and human thought. It serves as the fundamental method for understanding and transforming the world. "On Contradiction," Mao Zedong's most representative philosophical work on materialist dialectics during a specific historical period, together with "On Practice," laid the ideological foundation for the Party and the philosophical foundation for the Sinicization of Marxism in the history of Marxist development. This work, based on a profound summary of China's revolutionary history, comprehensively and rigorously expounds the essence and fundamental methods of materialist dialectics, focusing on the law of unity and struggle of opposites. It not only inherits and develops the valuable legacy of the dialectical thought of Marxist classic writers such as Marx, Engels, and Lenin but also fully absorbs the essence of traditional Chinese dialectics, achieving a creative transformation and innovative development of the basic principles of materialist dialectics within the Eastern context, greatly enriching Marxist materialist dialectics.

In the context of the great rejuvenation of the Chinese nation and the unprecedented changes in the world over the past century, using a macro-historical perspective and comparative analysis framework, this study aims to summarize the internal structure, theoretical development, and practical application trajectory of the dialectical thought in "On Contradiction." This is significant for promoting the theoretical innovation and practical guidance of the Sinicization and modernization of Marxism. In the introduction, the main contradiction in society in the new era is discussed as the central theme, highlighting the writing background and contemporary significance of this article through the different contradictions that have emerged at various stages. Additionally, using software such as CiteSpace, Sati, Ucinet, and SPSS, the research progress on "On Contradiction" and its dialectical thought over the past three decades, both domestically and internationally, is visually presented. By exploring historical materials, broadening perspectives, and innovating themes, the research ideas, methods, content, and potential innovations of this article are clarified. The second chapter focuses on the background and theoretical origins of "On Contradiction," elucidating its status and role in Mao Zedong's philosophical thought and the history of Marxist development. The third chapter highlights the core content and structural characteristics of "On Contradiction," including the principle of the unity of opposites, the basic attributes of contradictions, the universality and particularity of contradictions, and the principal contradiction and its main aspects. Chapter Four further explores the flexible application of the dialectical thought from "On Contradiction" in the Sinicization of Marxism, as well as its theoretical innovation and practical guidance in Mao Zedong Thought, Deng Xiaoping Theory, the important thought of 'Three Represents,' and the Scientific Outlook on Development. It highlights how the dialectical thought from "On Contradiction" has guided different historical periods, providing strong ideological and theoretical support for Chinese Communists to address complex issues. Chapter Five, on the new journey of comprehensively building a modern socialist country, the Central Committee of the Communist Party of China, with Comrade Xi Jinping at its core, upholds the dialectical wisdom and thinking methods from "On Contradiction." It emphasizes the unity of freeing minds and seeking truth from facts, and the unity of consolidating the foundation and innovating while maintaining the right path. In the exploration of theory and practice, it writes a new chapter of great thought, enriching and deepening Xi Jinping's Thought on Socialism with Chinese Characteristics for a New Era. This has formed a scientific system centered on strengthening the military, the economy, ecological civilization, diplomacy, rule of law, and cultural thought, endowing the Sinicization of Marxism with new contemporary content. Chapter Six aims to further analyze the ideological implications of the 'two combinations' in the dialectical thought of 'On Contradiction' from the perspective of theoretical innovation. It reveals the principles of identity and struggle, universality and particularity, and the relationship between the two-point theory and the focus theory within the 'two combinations.' The chapter emphasizes that the dialectical thought in 'On Contradiction' has provided a principled basis for the successful practices of China's revolution and construction, laying a solid theoretical foundation for the Sinicization of Marxist philosophy. It marks the scientific transformation of dialectics from traditional to modern, serving as a key skill for Chinese Communists in managing complex situations. Furthermore, it offers profound insights into the formation of the worldview and methodology of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era.

In summary, the materialist dialectical thought embodied in "On Contradiction" has enduring theoretical value and practical vitality. It serves not only as the theoretical foundation for understanding the success of the Chinese revolution but also as a shining example that enriches and develops the philosophical foundation of Xi Jinping's Thought on Socialism with Chinese Characteristics for a New Era. The dialectical wisdom of this classic, with its profound historical insight and practical concern, will continue to gather immense ideological strength for the Communist Party of China to unite and lead the people in overcoming all difficulties and obstacles on the path forward and achieving the great rejuvenation of the Chinese nation. Its enduring theoretical value and practical power will be continually reaffirmed and elevated in the grand journey of socialism with Chinese characteristics.