List of emperors of the Han dynasty
The Han dynasty was founded by the peasant rebel leader (Liu Bang), known posthumously as Emperor Gao ("r". 202 –195 BC) or Gaodi. The longest reigning emperor of the dynasty was Emperor Wu ("r". 141–87 BC), or Wudi, who reigned for 54 years. The dynasty was briefly interrupted by the Xin dynasty of the former regent Wang Mang, but he was overthrown in 23 AD and the Han dynasty was reestablished by Liu Xiu, known posthumously as Emperor Guangwu (r. 25–57 AD), or Guangwu Di. The last Han emperor, Emperor Xian ("r". 189–220 AD), was a puppet monarch of Chancellor Cao Cao (155–220 AD), who dominated the court and was made King of Wei. In 220 AD, Cao's son Pi usurped the throne as Emperor Wen of Wei ("r". 220–226 AD) and ended the Han dynasty.
Empress Wu (Zhaolie)
Empress Wu (died September or October 245), personal name unknown, formally known as Empress Mu (literally "the Just Empress"), was an empress of the state of Shu Han during the Three Kingdoms period. She was the last wife and the only empress of Liu Bei, the founding emperor of Shu Han, and a younger sister of Wu Yi. Her father, whose name is not recorded in history, was a friend of Liu Yan, and followed Liu Yan to Yi Province (covering present-day Sichuan and Chongqing) when Liu Yan was made the governor. Because of the friendship between her father and Liu Yan, she was married to Liu Yan's son Liu Mao (劉瑁). After Liu Mao's death, she did not remarry for some time.