The book explores how Mao Zedong was shaped by his era and how he, in turn, profoundly influenced the 20th century. It delves into his life trajectory, drawing on documentary materials to illustrate his relentless pursuit of happiness for the people and the nation's revival. Special emphasis is placed on analyzing the evolution of Mao Zedong's ideology and his pivotal actions during critical historical moments. Written in an engaging and accessible style, the book offers insightful commentary and a vivid narrative of Mao Zedong's life and legacy.