Wu Zetian — Emperor of China's Zhou Dynasty
The only woman to rule China as emperor in her own right, who rose from concubine to found her own dynasty, reformed the civil service, expanded the empire into Central Asia — and was condemned for a millennium by Confucian historians as a usurper.
Events
Born Wu Zhao
Wu Zhao was born into a family of minor gentry; her father, a timber merchant who had backed Li Yuan's founding of the Tang dynasty, rose to a prefectural post. She received an education unusual for girls of the era, which later contemporaries credited for her command of literature and administration.
Location: Lizhou (Guangyuan), Tang China
Enters Taizong's Palace
At about fourteen Wu Zhao entered Emperor Taizong's palace as a low-ranking concubine. After his death in 649 she was, by custom, sent to Ganye Temple as a Buddhist nun — a conventional end for a childless concubine that she escaped two years later when the new emperor, Gaozong, recalled her to the palace.
Location: Chang'an, Tang China
Becomes Empress Consort
After the death of her infant daughter — an event whose cause remains disputed, with some sources accusing Wu of killing the child to frame the reigning empress — Emperor Gaozong deposed Empress Wang and elevated Wu in her place in 655. Several senior chancellors opposed the move and were exiled or executed in the years that followed, clearing the court of her most powerful opponents.
Location: Luoyang, Tang China
The "Two Sages" Co-Rule
As Gaozong's health declined, Wu exercised growing control over government; from 674 the court formally styled the pair the "two sages." During these years she oversaw policy on the Korean campaigns, grain-price stabilization, and the promotion of examination graduates over the old aristocracy — an approach that alienated the established Tang elite.
Location: Luoyang, Tang China
Rules as Empress Dowager
After Gaozong's death in 683, Wu set aside her adult son Zhongzong within months for exceeding his authority, installed the pliant Ruizong, and ruled in his name as empress dowager. She suppressed a rebellion by Tang loyalists in 684 and began reshaping the court with officials drawn from examination ranks and lesser families.
Location: Luoyang, Tang China
The Informer System and Copper Petition Box
In 686 Wu installed a bronze box for anonymous petitions at the palace gates and encouraged informers, including an office of secret police under figures such as Zhou Xing and Lai Junchen. Officials accused of disloyalty faced torture and death. Traditional histories portray the system as pure terror; modern scholars note it also served to break the power of the aristocratic clans she had displaced.
Location: Luoyang, Tang China
Proclaims the Zhou Dynasty as Emperor
Wu declared the founding of her own Zhou dynasty and took the title huangdi — emperor — the only woman in Chinese history to do so in her own name. She ruled from Luoyang, which she made her "Divine Capital," with a bureaucracy increasingly staffed by men recruited through competitive examinations.
Location: Luoyang, Tang China
Reconquest of the Four Garrisons of Anxi
Zhou armies under Wang Xiaojie recaptured the Four Garrisons of Anxi — Kucha, Khotan, Kashgar, and Karashahr — from Tibetan control in 692, securing the Tarim Basin and the Silk Road routes for China. A permanent garrison of tens of thousands of troops was established in the Western Regions, consolidating Chinese power in Central Asia.
Location: Tarim Basin, Central Asia
Expansion of the Examination System
Wu personally presided over palace examinations, pioneered the military-service examination in 702, and ordered the completion of official commentaries on key Confucian texts. Her patronage of examination recruitment weakened the hereditary great families and created a career path for commoner officials — a structural shift that outlived her dynasty and shaped imperial China for a millennium.
Location: Luoyang, Zhou China
The Shenlong Restoration
In February 705 ministers led by Zhang Jianzhi staged a palace coup, killed Wu's favorites — the Zhang brothers — and compelled the ailing 80-year-old emperor to abdicate in favor of her son Zhongzong, restoring the Tang dynasty. Wu died in December 705 and was buried with Gaozong at the Qianling Mausoleum, beneath a stele she ordered left without inscription.
Location: Luoyang, Zhou China
The Wordless Stele and Contested Legacy
Wu's blank funeral stele stands at Qianling as a symbol of a legacy contested ever since. Confucian historians of later dynasties condemned her as a murderous usurper; 20th-century reformers and feminists reinterpreted her as evidence that women could govern as capably as men. Her governance — examinations, provincial administration, Central Asian expansion — remained part of the Tang state she briefly interrupted.
Location: Qianling Mausoleum, China