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Emperor Gaozong of Tang

Tang · 3rd ruler

唐高宗 Táng Gāozōng李治 Lǐ Zhì

Wade–Giles: T'ang Kao-tsung · Li Chih

Reigned 649–683 (34 years)

Reigned 34 years (649–683). Died at 56 (East Asian reckoning) of natural causes. 3rd ruler of Tang.

Facts

Reign
15 July 649 – 27 December 683 (3rd ruler of Tang)
Length of reign
34 years
Born
July 628
Died
27 December 683
Age at accession
22
Age at death
56
Cause of death
Natural causesNatural death or illness (including old age)
Path to the throne
Designated heirSucceeded the previous ruler of the same regime, who had chosen the heir (by testament, naming a crown prince, etc.)
Era names
  • 永徽 Yǒnghuī (proclaimed 650)
  • 顯慶 Xiǎnqìng (proclaimed 656)
  • 龍朔 Lóngshuò (proclaimed 661)
  • 麟德 Líndé (proclaimed 664)
  • 乾封 Qiánfēng (proclaimed 666)
  • 總章 Zǒngzhāng (proclaimed 668)
  • 咸亨 Xiánhēng (proclaimed 670)
  • 上元 Shàngyuán (proclaimed 674)
  • 儀鳳 Yífèng (proclaimed 676)
  • 調露 Tiáolù (proclaimed 679)
  • 永隆 Yǒnglóng (proclaimed 680)
  • 開耀 Kāiyào (proclaimed 681)
  • 永淳 Yǒngchún (proclaimed 682)
  • 弘道 Hóngdào (proclaimed 683)

Ages are given in East Asian reckoning (sui): a person is one year old at birth and gains a year at each New Year, so the figure is one or two years higher than the Western age.

Life

In brief

This Tang emperor made Lady Wu his empress, and the two were later called together the Two Sages. The historians of the Old Book of Tang judge that after his accession his heart was captured by the inner palace and he neglected the foundations of the state, so that an empress came to harm and his maternal uncle suffered false charges.

Road to the throne

He was the ninth son of Emperor Taizong of Tang, and his mother was Empress Wende of the Zhangsun clan. In 643, after the crown prince Chengqian was deposed and Tai, Prince of Wei, was also set aside, Taizong conferred with Zhangsun Wuji and others and made the Prince of Jin crown prince. The Zizhi Tongjian tells how Taizong once promised to make Tai, Prince of Wei, his heir and how Zhangsun Wuji pressed hard for the Prince of Jin, but this is not in the annals of the Old or New Book of Tang. When Taizong died in 649 he took the throne.

Reign and death

In 655 he demoted Chu Suiliang, who opposed him, deposed Empress Wang, and made the zhaoyi consort Wu empress. The Zizhi Tongjian writes that the zhaoyi killed her own daughter and made it look like the work of Empress Wang, but this story is not in the annals of the Old Book of Tang. The biographies of consorts in the Old Book of Tang say, within the same biography, both that the deposed Empress Wang was strangled and that her hands and feet were cut off and she was thrown into a wine jar. After Shangguan Yi was executed, the empress hung a screen behind the throne and took part in government, and the annals of the Old Book of Tang also write that Gaozong suffered from a wind ailment and could not attend to court business, so that the empress decided all affairs of state. When the crown prince Hong died in 675, the annals of the Old Book of Tang say only that he died, while the annals of the New Book of Tang write that the Heavenly Empress killed him. The Kaoyi commentary to the Zizhi Tongjian explains that because some books say he was poisoned and others do not, and the facts are unclear, its main text says only that people of the time suspected the Heavenly Empress of poisoning him. In 680 he deposed the crown prince Xian, reduced him to a commoner, and made Zhe, Prince of Ying, crown prince. In 683 he died in the Zhenguan Hall on the night of the day he proclaimed an amnesty for the change of era, and his testamentary edict ordered that major military and state matters not yet settled be decided by the Heavenly Empress.

Translated from the Japanese text of this site, which is written from the official histories. Years are given in the Western calendar; months are omitted because the histories use the Chinese lunar calendar.

During the reign

Number of times each event is recorded in the official histories. How each item is counted

Era name changes
14
General amnesties
17
Empresses installed
2
Crown princes deposed
2
Personal campaigns
0
Rebellions suppressed
4
Rebellions faced
5
Capital relocations
0

Emperors of Tang

All 24 emperors of Tang