本书以翔实、准确的资料为依据，从历史、全局、战略的高度，系统梳理了中国共产党领导中国人民进行革命、建设和改革的奋斗历程，全面总结了中国社会主义发展70年取得的辉煌成就和基本经验，深入论证了中华人民共和国成立70年的历史，是一部社会主义在中国的奠基和发展史，是中国人民在中国共产党领导下探索、开创、坚持和发展中国特色社会主义，为实现国家富强、民族复兴、人民幸福而不懈努力的奋斗史。

Based on detailed and accurate information, this book systematically sorts out the course of struggle of the Chinese people under the leadership of the Communist Party of China in carrying out revolution, construction and reform from the perspective of history, overall situation and strategy, comprehensively summarizes the brilliant achievements and basic experience of China's socialist development in the past 70 years, and deeply demonstrates the history of the 70 years since the founding of the People's Republic of China, which is a history of the foundation and development of socialism in China, and is the Chinese people who explored, pioneered, adhered to and developed socialism with Chinese characteristics under the leadership of the Communist Party of China. The history of unremitting efforts to achieve national prosperity and strength, national rejuvenation and people's happiness.（AI翻译）