Empress Dowager Cixi of the Manchu Yehe Nara clan, was a Chinese noblewoman, concubine and later regent who effectively controlled the Chinese government in the late Qing dynasty for 47 years, from 1861 until her death in 1908. Selected as a concubine of the Xianfeng Emperor in her adolescence, she gave birth to a son, Zaichun, in 1856. After the Xianfeng Emperor's death in 1861, the young boy became the Tongzhi Emperor, and she assumed the role of co-empress dowager, alongside the Emperor's widow, Empress Dowager Ci'an. Cixi ousted a group of regents appointed by the late emperor and assumed the regency along with Ci'an, who later mysteriously died. Cixi then consolidated control over the dynasty when she installed her nephew as the Guangxu Emperor at the death of her son, the Tongzhi Emperor, in 1875.

Cixi supervised the Tongzhi Restoration, a series of moderate reforms that helped the regime survive until 1911. Although Cixi refused to adopt Western models of government, she supported technological and military reforms and the Self-Strengthening Movement. She supported the principles of the Hundred Days' Reforms of 1898, but feared that sudden implementation, without bureaucratic support, would be disruptive and that the Japanese and other foreign powers would take advantage of any weakness.

After the Boxer Rebellion, she became friendly to foreigners in the capital and began to implement fiscal and institutional reforms aimed to turn China into a constitutional monarchy.