Mu Tipo
In summer 571, Gao Wei's younger brother Gao Yan the Prince of Langye, angry at the hold He Shikai and Mu Tipo had on power, killed He Shikai, and then gathered his troops. He then tried to use trickery to draw Lady Lu out of the palace so that he could murder her as well, but was unable to. He was soon himself captured when the general Hulü Guang (Empress Hulü's father) refused to side with him, and it was at least partially at her instigation that Gao Wei put Gao Yan to death in fall 571. In winter 571, after Empress Dowager Hu was found to have had an affair with the Buddhist monk Tanxian (曇獻), Gao Wei put her under house arrest. Zu proposed that, in the precedence of the preceding dynasty Northern Wei's title of nurse empress dowager for wet nurses, Lady Lu be created empress dowager to replace Empress Dowager Hu. Gao Wei did not do so, but the authority that Empress Dowager Hu had was effectively displaced by Lady Lu.