胡乔木是中共党史上一位重要而独特的人物，他从事党史活动和党史研究的时间长达半个世纪。胡乔木不仅亲身经历了中国共产党历史上几乎所有的重大事件和重大斗争，而且对中国共产党的历史进行了长期的宣传和研究，胡乔木对于中国共产党历史的理解和研究是无人能够替代的。因此，研究胡乔木对中共党史的分析和评论，具有重要的学术意义。自20世纪90年代以来，关于胡乔木中共党史研究取得了初步的研究成果。但是，目前对这一选题的研究依然处于比较薄弱的状态，需要进一步的研究。在本论文的研究过程中，笔者以唯物史观为指导，综合运用多种研究方法，包括文本研究法、分析与归纳相结合的方法、横向比较与纵向比较相结合的方法、客观考证法等，在深入分析和研究相关文献资料的基础上，第一次系统地梳理和阐述了胡乔木一生研究各个时期中共党史的主要观点和主要成就，并从学术发展史的角度，对这些主要观点和主要成就进行系统的分析和评价。与此同时，本论文系统地概括和总结了胡乔木研究中共党史的思想变化历程、变化背景、变化特点，第一次清楚地展现胡乔木一生研究中共党史的心路历程和思想轨迹，力图从整体上把握胡乔木研究中共党史的特点和规律。本论文主要分六章进行论述：第一章：胡乔木研究中共党史的思想轨迹。本章主要论述了胡乔木研究中共党史的思想历程，把胡乔木研究中共党史的思想历程分成三个时期，分析了在每个时期胡乔木研究中共党史的思想特点、时代条件和影响因素，试图从整体上概括胡乔木研究中共党史的特点和规律。第二章：胡乔木论民主革命时期的中共党史。本章全面系统地论述了胡乔木对党创时期、大革命时期、土地革命时期、抗日战争时期、解放战争时期若干重大问题的分析和评论。胡乔木在《中国共产党的三十年》中，对中国共产党成立后30年几乎所有的重大历史事件和重要历史人物进行了理论分析和评价；在《胡乔木回忆毛泽东》一书中，胡乔木对20世纪40年代中共党史若干重大历史事件进行了研究和评论。第三章：胡乔木论建国十七年的中共党史。主要总结了胡乔木对建国后十七年中共若干重大问题的论述和评价。胡乔木在《中国共产党的三十年》中开启了研究建国后中共党史的先河；胡乔木在20世纪80年代初主持起草《关于建国以来党的若干历史问题的决议》时，对建国后十七年的历史进行了深刻的总结和反思；胡乔木在20世纪80年代末至90年代，胡乔木对建国十七年的历史作了进一步的深入思考和研究。第四章：胡乔木论“文化大革命”十年。主要阐述了胡乔木对“文化大革命”十年历史的分析和评论。胡乔木对“文化大革命”的性质及发生的原因进行了科学的分析；胡乔木对“文化大革命”十年历史没有采取否定一切的态度；胡乔木对“文化大革命”期间盛行的错误口号如“阶级斗争为纲”、“无产阶级专政下继续革命”等进行了强有力的驳斥，真正从理论上实现了对这些口号的拨乱反正、正本清源；胡乔木全面、系统地分析了中国为什么犯20年“左”倾错误的深刻原因。第五章：胡乔木论毛泽东和毛泽东思想。主要总结和阐述了胡乔木一生中三次对毛泽东和毛泽东思想的研究和评论。胡乔木在《中国共产党的三十年》中对毛泽东和毛泽东思想的评价，是自延安时期以来中共党史学界对毛泽东和毛泽东思想最为全面、系统的分析和评价；胡乔木在主持起草《关于建国以来党的若干历史问题的决议》过程中对毛泽东和毛泽东思想的研究和评价，在毛泽东和毛泽东思想研究史上更具有里程碑的意义，成为中共党史上第一次真正公正、客观地评价毛泽东和毛泽东思想的标志；中共十三大以后毛泽东和毛泽东思想的评价，体现了胡乔木更深刻的历史思考和更理性的评价态度。第六章：胡乔木论中国特色社会主义。主要概括了胡乔木对中国特色社会主义若干问题的思考和研究。胡乔木对社会主义的内涵和特征进行了重新审视和把握，他深刻论述了社会主义社会的根本任务是发展生产力；胡乔木对如何建设中国特色社会主义的许多重大问题进行了深入思考和研究，包括对中国特色社会主义的总体目标和总体布局的探索；对“一个中心，两个基本点”基本路线的论述；中国特色社会主义经济建设的思考；对社会主义精神文明建设的深入思考和研究等。胡乔木对中国特色社会主义相关问题的探索和研究，对今天的中国特色社会主义建设实践具有启示意义。

Huqiaomu is an important and special person in the history of Chinese Communist Party, he engaged in the CCP’s activity and studied the CCP’s history over half century. Huqiaomu not only involved in almost important events and important battle in the history of CCP, but also publicize and research CCP’s history for long term, Huqiaomu’s understanding and research of CCP’s history can not be substituted. So it has important academic meaning for researching his analysis and comment on CCP’s history.Since 1990s, it has got primary achievements about huqiaomu’s research of CCP’s history. But the study of huqiaomu’s research is still little, the more research is needed.During the research of this dissertation, I follow the materialistic interpretation of history all the time, and synthetically exert multiplicate methods including the method of text investigation, analytical the method combining with induction, the method of transverse compare combining with longitudinal compare, the method of textual research, and so on. Basing on deeply analyzing and studying the Correlative literature, for the first time, this dissertation systematically hackle and expatiate on central points and head achievements about huqiaomu’s research of CCP’s every period history, moreover, from the point of phylogeny about learning, this dissertation systematically analyze and appraise these central points and head achievements. in the same time, this dissertation systematically recapitulate and summarize the changing course, backdrop, and trait of huqiaomu’s thought about his research of CCP’s history, for the first time, this dissertation distinctly open out huqiaomu’s thought course and track about his research of CCP’s history in huqiaomu’s lifetime, this dissertation try hard to wholly grasp the trait and the rule about huqiaomu’s research of CCP’s history.This dissertation consists six chapters:The first chapter: the track of huqiaomu’s thought about his research of CCP’s history. The whole course of huqiaomu’s research about CCP’s history can be separated into three phases, in this chapter, I mostly discuss the trait of huqiaomu’s thought, the age condition for huqiaomu’s research and the complication which affect huqiaomu’s research in each phase, and try hard wholly to analyze and recapitulate the trait and the rule about huqiaomu’s research of CCP’s history.The second chapter: huqiaomu’s discussion about CCP’s history in period of democratic revolution. In this chapter, I entirely and systematically discuss huqiaomu’s analysis and comment on some big event of CCP’s history in period of CCP’s foundation, great revolution, land revolution, the war of resistance against Japan, and the war of liberation. In his monograph of “thirty years of CCP”, huqiaomu theoretically analyze and appraise almost all big events and important persons in CCP’s thirty years history from CCP’s foundation (1921) to 1951. In his monograph of “huqiaomu recollect Mao tse-dung”, huqiaomu research and appraise some important events of CCP’s history in 1940s.The third chapter: huqiaomu’s comment on CCP’s seventeen years history from the foundation of People's Republic of China (1949) to 1966. In this chapter, I mostly summarize huqiaomu’s discussion and appraisal about some big event in CCP’s seventeen years history from the foundation of PRC (1949) to 1966. In his monograph of “thirty years of CCP”, huqiaomu turn on the pioneer research about CCP’s history since the foundation of PRC; during his presiding over the work of drafting the document named “the resolution of some important event in CCP’s history since the foundation of PRC” in the beginning of 1980s, huqiaomu profoundly summarize and reflect CCP’s seventeen years history from the foundation of PRC (1949) to 1966; from the end of 1980s to 1990s, huqiaomu ulteriorly reflect and research about CCP’s seventeen years history from the foundation of PRC(1949) to 1966.The fourth chapter: huqiaomu’s comment on CCP’s ten years history of “big institutional revolution” in china. In this chapter, I mostly expatiate huqiaomu’s analysis and comment on CCP’s ten years history of “big institutional revolution” in china. Huqiaomu scientifically analyze the character and causation of “big institutional revolution” in china; huqiaomu not wholly negate CCP’s ten years history of “big institutional revolution” in china; huqiaomu forcefully refute wrong slogans which prevailed in the period of “big institutional revolution” in china, these wrong slogans such as “class struggle is outline”, “continue revolution on the condition of proletariate predomination”, he in deed rectify and radically reform these wrong slogans; Huqiaomu completely and systematically analyzed the profound causation that why china had made mistakes for twenty years.The fifth chapter: huqiaomu’s comment on Mao tse-dung and the system of Mao tse-dung’s thought. In this chapter, I mostly summarize and expatiate huqiaomu’s research and comment on Mao tse-dung and the system of Mao tse-dung’s thought in huqiaomu’s lifetime. Huqiaomu’s appraisal on Mao tse-dung and the system of Mao tse-dung’s thought In the monograph of “thirty years of CCP”, which were the most complete and systemic analysis and appraisal in academe of CCP’s history realm since the neatening movement of CCP in Yan-An; during his presiding over the work of drafting the document named “the resolution of some important event in CCP’s history since the foundation of PRC” in the beginning of 1980s, huqiaomu’s research and comment on Mao tse-dung and the system of Mao tse-dung ’s thought become the milestone in learning history, for the first time, huqiaomu’s research become the sign of a candid and impersonal appraisal in CCP’s history; after the thirteenth national congress of CCP, huqiaomu’s appraisal about Mao Tse-dung and the system of Mao tse-dung ’s thought possess more historical ponder and rational attitude.The sixth chapter: huqiaomu’s discussion about the Sinitic socialism. In this chapter, I mostly generalize huqiaomu’s think and research about some problem of the Sinitic socialism. Huqiaomu survey and grasp the connotation and character of socialism over again, huqiaomu deeply discuss that the basic task in socialistic society is productivity’s developing; Huqiaomu deeply consider and research some important problem about how to construct the Sinitic socialism, huqiaomu’s consider and research include: his exploring on the total aim and arrangement of Sinitic socialism; his discussing about the basic route named “one center, two basic point ”; his consider on the economic construction of Sinitic socialism; his think and research on immaterial civilization construction of Sinitic socialism, and so on. Huqiaomu’s exploring and research on Sinitic socialism have the revelatory significance for Sinitic socialism’s practice nowadays.