Person

Li Yuanji

603–626 · 7th century · Also known as Prince of Qi

Li Yuanji was the fourth son of Li Yuan, founder of the Tang dynasty, and held the title Prince of Qi. He sided with the crown prince Li Jiancheng against their brother Li Shimin, and both were killed by Li Shimin's men in the Xuanwu Gate Incident of 626. Li Shimin then forced his father to abdicate and reigned as Emperor Taizong.

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Cite this entry
APA
The Epoch Institute. (2026). Li Yuanji. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/li-yuanji
MLA
“Li Yuanji.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/li-yuanji. Accessed .
Chicago
The Epoch Institute. “Li Yuanji.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/li-yuanji.
Harvard
The Epoch Institute (2026) ‘Li Yuanji’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/li-yuanji (Accessed: ).

Last reviewed October 2026Random entry ↻