She was a powerful and charismatic figure who became the de facto ruler of the ORGANIZATION@1 , ruling over the LOCATION@1 for NUMBER@1 years from her husband 's death in NUMBER@2 to her own death in NUMBER@3 .

She was a powerful and charismatic figure who became the de facto ruler of the Manchu Qing Dynasty and ruled over LOCATION@2 for NUMBER@4 years from NUMBER@2 to her death in NUMBER@3 .
