Zhang Jianzhi
In spring 705, Wu Zetian was seriously ill, and Zhang Yizhi and Zhang Changzong were attending to her and, at her direction, handling the major affairs of state, and there were rumors that they were seeking to displace Li Xiǎn. The chancellors Zhang Jianzhi and Cui Xuanwei, along with other officials Jing Hui, Huan Yanfan, and Yuan Shuji plotted to overthrow her and the Zhang brothers. They persuaded the generals Li Duozuo and Li Dan (李湛, note different character than the Prince of Xiang) to join the plot. With agreement from Li Xiǎn as well, the coup leaders acted on 20 February, killing Zhang Yizhi and Zhang Changzong, and then surrounding Wu Zetian. She, in fear, asked, "Who is disturbing me?" Zhang Jianzhi responded, in a formalistic manner: