Group 1 - The core viewpoint emphasizes the importance of party character and discipline in maintaining unity and authority within the party, as highlighted by Xi Jinping [1] - The historical context of party character is rooted in Marx's writings, which stress the significance of a unified proletarian stance and the necessity of a strong party spirit for effective revolutionary action [1][2] - Engels critiques the lack of a proletarian class stance in certain socialist ideologies, asserting that a scientific theoretical foundation is essential for genuine revolutionary progress [2] Group 2 - The concept of party character is seen as a stabilizing force for the proletarian party, ensuring a consistent revolutionary direction and strong commitment among its members [3] - Lenin further develops the idea of party character, advocating for a centralized and disciplined revolutionary party, contrasting it with more fragmented political movements [3][4] - The Chinese Communist Party embodies the characteristics of a Marxist party, emphasizing the importance of party character education and the maintenance of its advanced and pure nature throughout its history [4] Group 3 - In the current era, the party faces complex international and domestic challenges, necessitating a focus on party character to enhance cohesion and effectiveness in governance [5] - Xi Jinping's assertion that issues of work style fundamentally relate to party character underscores the critical nature of this concept in contemporary political practice [5] - The call for deepening theoretical understanding and practical engagement in modernization efforts reflects a commitment to reinforcing party character and discipline among members [5]