Li Chongfu [SEP] sister
to Wu. In 700, Li Chongfu was created the Prince of Ping'en.
In 701, Li Chongfu's brother Li Chongzhao (who had, by this point, changed his name to Li Chongrun to observe naming taboo of Wu Zetian's name), along with their sister Li Xianhui the Lady Yongtai and Li Xianhui's husband Wu Yanji (武延基) the Prince of Wei (Wu Zetian's grandnephew), were put to death for criticizing Wu Zetian's lovers Zhang Yizhi and Zhang Changzong. Whether Li Chongfu was
knowing that Li Chongfu, under Zhang's instigation, would soon rebel. He prepared the mansion of Li Chongfu's brother-in-law Pei Sun (裴巽, the husband of LI Chongfu's sister Princess Yicheng), and also drafted two edicts—one purportedly from Emperor Zhongzong, ordering Li Chongfu to take the throne, and one for Li Chongfu, declaring himself emperor.
On September 9, 710, Li Chongfu arrived at Luoyang and took over Pei's mansion, and the officials at Luoyang, surprised,