Abstract: The Party's basic line is the general line guiding Chinas socialist modernization. Entering the new era, the CPC Central Committee with Comrade Xi Jinping at its core, based on a comprehensive analysis of the historical position, main contradictions, and needs of the times in the new era, proposes that we should unswervingly adhere to the basic line for a long time and raise awareness while advancing with the times in order to achieve a series of innovative theoretical results. Adhering to and developing the Party's basic line in the new era has a profound internal logic, which is the organic unity of the historical logic of inheriting the Party's valuable experience, the practical logic of examining the “change” and “unchanged” of social development, and the theoretical logic of constantly deepening the understanding of the laws of socialist construction. Adhering to and developing the basic line is also of great significance, not only providing support for continuing to advance the cause of socialism with Chinese characteristics, maintaining the stability of the Party and state power, and meeting people's aspiration for a better life, but also providing reference for the vast number of developing countries in pursuing modernization.

Key words: the Party's basic line, theoretical achievements, logical paths, great significance

摘要： 党的基本路线是指导我国社会主义现代化建设的总路线。进入新时代，以习近平同志为核心的党中央在对新时代所处的历史方位、主要矛盾、时代需求等进行全面分析的基础上，提出对待基本路线既要长期坚持不动摇，又要与时俱进深化认识，并取得一系列创新性理论成果。新时代坚持和发展党的基本路线具有深刻的内在逻辑，是传承党的宝贵经验的历史逻辑，审视社会发展“变”与“不变”的实践逻辑和不断深化对社会主义建设规律认识的理论逻辑的有机统一。坚持和发展这一路线具有重大意义，不仅能为接续推进中国特色社会主义事业、维护党和国家政权稳定、实现人民美好生活提供理论支撑，也能为广大发展中国家走向现代化提供可资借鉴的路线方案。

关键词: 党的基本路线, 理论成果, 逻辑理路, 重大意义