This is a period of history for 54 years which had been a lot of ups and downs. Emperor Wu of Han Dynasty drew on talents wildly and built his reign of emperor. Concrete manifestation in: Adopt Dong Zhongshu’s proposal and implement the "abandon hundreds, only Confucianism"; Implement "Tui Enling" to diminish the rights of the prince circles, strengthen centralized; Establish court academician of Confucian classics and Imperial College to train talents; Dispatch Wei Qing, Huo Qubing and Li Guang against the Huns; Submit Nanyue and set counties; Established the Western Regions Frontier Command. Other famous individuals are the cruel official Zhang Tang, the treasurer Sang Hongyang. The heyday of Han Dynasty began in Emperor Wu which is also a glorious period in Chinese history.