This book is a work of historical prose. The history of Duke Huan of Qi's rise to hegemony during the Spring and Autumn period is undoubtedly a vivid lesson. It was an age when great powers competed for supremacy, and its political landscape was much like today's world, with nations striving relentlessly for dominance. Which is the key to a great power's rise: its economy, military, culture, morality, or institutions? As the man who began the contest for hegemony during the Spring and Autumn period, Duke Huan of Qi will use his life to explain what it means to be a hegemon and give us a fascinating lesson. He established his dominance not through war, but by using culture to increase his country's influence and promoting the ideas of "propriety, righteousness, integrity, and a sense of shame" and "putting people first." Even today, these ideas remain profoundly relevant.