This book is one of the summaries of modern and contemporary Chinese history experts who have been engaged in research on the history of the Communist Party of China and the history of the People's Republic of China for more than 30 years. The content involves Mao Zedong, Deng Xiaoping, Chen Yun, Zhang Wentian, Hua Guofeng, and Hu Qiaomu in a certain aspect of the historical period; such as the initial structure of the first-generation leadership collective of the Chinese Communist Party with the cooperation of Mao Zedong and Luo Fu (Zhang Wentian) as the core, how Mao Zedong accepted advice and how he evaluated Deng Xiaoping; Deng Xiaoping and the 1975 rectification, Deng Xiaoping How Xiaoping came back for the third time, how Deng Xiaoping persisted with Mao Zedong in the historical turning point..., The whole story of Deng Xiaoping's proposition of socialism with Chinese characteristics; Chen Yun's unique contribution in the historical turning point, several of Chen Yun's well-known clever tricks, how three generations of leaders praised Chen Yun, interpretation of Chen Yun's famous quotes; during the Long March, the Xi'an Incident, the Lushan Storm, Zhang Wentian in the turbulent years, Zhang Wentian's ten major contributions in the history of the Communist Party of China; the whole story of Hua Guofeng's leadership in smashing the "Gang of Four", how to evaluate Hua Guofeng, etc. The content of this book is rich and unique, the historical facts are clear and true, the writing is sophisticated and fluent, and it has both historical material value and literary value. It is worthy of being a masterpiece with precious historical value.