For four hundred years, the stars of the two Han Dynasties were dazzling. Here, there are emperors and generals who open up new territories and rebuke Fang Qiu, there are great thinkers who write about the Spring and Autumn Period, and study the relationship between heaven and man, there are diplomatic envoys who stick to the rules of thousands of miles and carve out the vast territory, and there are also beauties in the harem who protect the country and gracefully ups and downs. Together they created the bones and soul of a nation, and laid the foundation and atmosphere of Chinese civilization for the next two thousand years. This book captures influential figures, traces their achievements, and explores their thoughts. It aims to make those names and spirits that illuminate the long history of history penetrate the bamboo slips and silk books and stand vividly in front of today's people again. Let us open the book and step into the great Han Dynasty.