627 CE–688 CE

Imperial princeofficial

Li Zhen

李贞

Li Zhen (627–688 CE) was an imperial prince of the Tang dynasty, the eighth son of Emperor Taizong of Tang and Consort Yan. Created Prince of Han in 631 CE and later Prince of Yue in 636 CE, he held several regional governorships, including Area Commander of Anzhou and Prefect of Xiangzhou and Yuzhou, gaining praise for his administrative competence. In 688 CE, as Empress Dowager Wu Zetian tightened her grip on supreme power,…

627 CE–688 CETang Dynasty

PROFILE

Li Zhen (627–688 CE) was an imperial prince of the Tang dynasty, the eighth son of Emperor Taizong of Tang and Consort Yan. Created Prince of Han in 631 CE and later Prince of Yue in 636 CE, he held several regional governorships, including Area Commander of Anzhou and Prefect of Xiangzhou and Yuzhou, gaining praise for his administrative competence. In 688 CE, as Empress Dowager Wu Zetian tightened her grip on supreme power, Li Zhen conspired with imperial clan princes and launched an uprising in Yuzhou to preserve the Tang dynastic line. Following battlefield defeat against imperial forces, Li Zhen committed suicide by poison. In 705 CE, Emperor Zhongzong restored his titles and imperial surname, ordering his reburial at the Zhaoling Mausoleum.

Other name
Prince of Yue
Period
Tang dynasty
Dynasty/Regime
Tang dynasty
Identity
Imperial prince, official
Highest office
Grand Tutor to the Crown Prince, Prefect of Yuzhou, Prince of Yue
Native place
Chengji, Longxi (present-day Qin'an, Gansu)
Date of birth
627 CE(the 1st year of Zhenguan)
Place of birth
Chang'an (present-day Xi'an, Shaanxi)
Date of death
688 CE(the 4th year of Chuigong)
Place of death
Yuzhou (present-day Runan, Henan)
Major achievements
Served as regional governor in early Tang; led loyalist revolt against Wu Zetian
Age at death
62

LIFE TIMELINE

Royal Birth | Born in Chang'an, the eighth son of Emperor Taizong of Tang
Prince of Yue | Created Prince of Yue, receiving systematic education in classics and martial arts
Regional Governor | Served as Area Commander of Anzhou, governing with legal diligence and efficiency
Uprising and Death | Rose in rebellion against Wu Zetian to restore the Tang dynasty; committed suicide after military defeat

BIOGRAPHY

Biography

Imperial Lineage and Youth

Li Zhen was born in 627 CE (the first year of Zhenguan) as the eighth son of Emperor Taizong. His mother, Consort Yan, descended from a distinguished northern aristocratic lineage. From youth, Li Zhen demonstrated high intelligence, martial prowess in horsemanship and archery, and scholarly diligence in history and literature. In 631 CE, at age five, he was created Prince of Han, and in 636 CE he was elevated to Prince of Yue. He received rigorous court instruction under Emperor Taizong's supervision, cultivating both administrative and military skills.

Regional Governorships

In 643 CE, Li Zhen was appointed titular Area Commander of Yangzhou. Following the death of Emperor Taizong in 649 CE, Li Zhen mourned with extreme filial grief. During the reign of Emperor Gaozong, Li Zhen was treated with honor as an imperial brother. In 653 CE, he was dispatched as Area Commander of Anzhou and later transferred to Xiangzhou and Yuzhou. In his regional postings, he became known for his mastery of laws, industrious governance, and upright administration, distinguishing himself among the Tang royal clan.

Uprising Against Wu Zetian

Following Emperor Gaozong's death, Empress Dowager Wu Zetian deposed Emperor Zhongzong, established control over the court, and systematically persecuted members of the Li royal lineage. Realizing the impending extinction of the Tang ruling house, Li Zhen and his son Li Chong, Prince of Langya, plotted a general rebellion with other princes. Li Chong launched the rebellion prematurely in Bozhou in 688 CE but was swiftly crushed. Undeterred, Li Zhen mobilized several thousand troops in Yuzhou. Wu Zetian dispatched General Zuo Jinqing with an army of 100,000 to suppress the revolt. Vastly outnumbered, Li Zhen's troops broke under pressure. Besieged in the prefecture, Li Zhen, his family, and loyal subordinates drank poison and died.

Major Activities

Governance of Regional Commanderies

Li Zhen spent several decades administering critical frontier and interior prefectures, enforcing statutes fairly and sustaining civil order across Anzhou, Xiangzhou, and Yuzhou.

Defense of the Li Tang Dynasty

In 688 CE, Li Zhen led a direct military resistance in Yuzhou against Wu Zetian's usurpation, sacrificing his life in an effort to rally the empire behind the legitimate Tang dynasty.

Personal Relations

  • Father: Li Shimin (Emperor Taizong of Tang)
  • Mother: Consort Yan Defei (one of Taizong's senior consorts)
  • Brother: Li Zhi (Emperor Gaozong of Tang)
  • Son: Li Chong (Prince of Langya, co-leader of the anti-Wu uprising)
  • Son-in-law: Pei Shoude (general who fought and died alongside Li Zhen)
  • Political Adversary: Wu Zetian (Empress Dowager who crushed the uprising)
  • Restorer: Li Xian (Emperor Zhongzong, who posthumously rehabilitated Li Zhen)

Historical Assessment

Historians of the Old Book of Tang recorded: "Prince of Yue, Zhen, was courageous in upholding righteousness, yet insufficiently prudent in gauging enemy strength; hence his defeat." Traditional Confucian commentators honored his self-sacrificing allegiance to the ancestral house of Tang while noting the harsh odds facing his isolated regional rebellion.

LOCAL NETWORK

FIGURES ASSOCIATED WITH THIS DYNASTY

Bibliography

  • Old Book of Tang (Jiu Tangshu), Volume 76, "Biographies of the Sons of Taizong"
  • New Book of Tang (Xin Tangshu), Volume 80, "Biographies of Imperial Sons"
  • Zizhi Tongjian, Volume 204