At the end of the Eastern Han Dynasty, eunuchs had exclusive power and many heroes came together. Although Cao Cao was born in troubled times, he was able to strategize, taking the world as his own responsibility, taking failure as the starting point, and success as the driving force... Internally, he eliminated the separatist forces such as Yuan, Lu Bu, Liu Biao, and Han Sui, and externally surrendered the Southern Xiongnu, Wuhuan, Xianbei, etc., Unified northern China, and became the leader of the heroes. This book is based on historical materials and uses popular and humorous words to show Cao Cao's political wisdom in holding the emperor and the princes in check; his patriotic sentiments with the world in mind and concern for the common people; his literary attainments with both strength and softness; his multifaceted personality of sensitive nature and loneliness... This true hero and remarkable figure will surely be remembered by history.