Emperor Wencheng of Northern Wei (文成帝; 440-465), emperor of the Chinese/Xianbei dynasty Northern Wei
Buliugu Li, along with Dugu Ni (獨孤尼), Yuan He, and Baba Kehou (拔拔渴侯), rose in a coup d'etat and overthrew Zong, making Tuoba Jun, the son of Emperor Taiwu's crown prince Tuoba Huang, emperor (as Emperor Wencheng).
Zong subsequently assassinated Emperor Taiwu and Tuoba Huang's younger brother Tuoba Yu (whom he had briefly made emperor) in 452, and then was overthrown by high-ranking officials, who made Tuoba Jun emperor (as Emperor Wencheng).
The officials Dugu Ni (獨孤尼), Yuan He, Baba Kehou (拔拔渴侯), and Buliugu Li, however, then overthrew Zong and executed him, making Tuoba Jun emperor at the age of 12, as Emperor Wencheng.
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Power soon fell into the hands of the official Yifu Hun, who tried to monopolize power and executed a number of other officials, including Buliugu Li, but in 466 was in turn ambushed by Emperor Wencheng's wife Empress Dowager Feng.
Feng Qing was a daughter of Feng Xi (馮熙) the Prince of Changli, who was a brother of the powerful Grand Empress Dowager Feng, the wife of Emperor Wencheng and regent over his son Emperor Xianwen and grandson Emperor Xiaowen.
Feng Run was a daughter of Feng Xi (馮熙) the Prince of Changli, who was a brother of the powerful Grand Empress Dowager Feng, the wife of Emperor Wencheng and regent over his son Emperor Xianwen and grandson Emperor Xiaowen.
Officials led by Yuan He, Baba Kehou (拔拔渴侯), Dugu Ni (獨孤尼), and Buliugu Li rose against Zong and killed him, making Tuoba Jun emperor, and Tuoba Jun, after he took the throne as Emperor Wencheng, posthumously honored Tuoba Huang as an emperor.
Emperor Xianwen yielded the throne to Tuoba Yong's oldest brother, Emperor Xiaowen, in 471, and died subsequently in 476, probably murdered by Tuoba Yong's stepgrandmother, Empress Dowager Feng, who then proceeded to assume regency over Emperor Xiaowen.