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Li Yu

900 – 905

Tang prince (briefly emperor)

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About Li Yu

Lived 900 – 905. Li Yu was a monarch.

As crown prince under Emperor Zhaozong After Emperor Zhaozong and his court were forced to flee from the imperial capital Chang'an to Hua Prefecture (華州, headquartered in modern Weinan, Shaanxi) after an attack by the warlord Li Maozhen the military governor (jiedushi) of Fengxiang Circuit (鳳翔, headquartered in modern Baoji, Shaanxi) in 896, Emperor Zhaozong came under effective control of Han Jian the military governor of Zhenguo Circuit (鎮國, headquartered at Hua Prefecture). Han soon became apprehensive of the fact that Emperor Zhaozong arrived at Hua Prefecture along with a number of new imperial soldiers that Emperor Zhaozong had recruited and put under the commands of a number of imperial princes (who were not his sons), and he pressured Emperor Zhaozong to force the imperial princes to give up the commands. Under Han's duress, Emperor Zhaozong was forced to have the imperial princes give up the commands and subject to house arrest by Han. Han, knowing that this displeased Emperor Zhaozong, wanted to placate the emperor, so he suggested to the emperor that he create Li You crown prince. In spring 897, Emperor Zhaozong did so, and also changed Li You's name to Li Yu. Shortly after, Li Yu's mother Consort He was created empress. (Subsequently, when Han ascertained that if he acted against the imperial princes that he arrested that he would not face retaliation from Li Keyong the military governor of Hedong Circuit (河東, headquartered in modern Taiyuan, Shanxi), whom Emperor Zhaozong was still awaiting rescue from, Han slaughtered those imperial princes.)

Briefly as emperor Emperor Zhaozong subsequently made peace with Li Maozhen and returned to Chang'an in 899.

By this point, Li Yu was growing up and was said to be handsome. Zhu, who wanted to eventually take over the throne himself, was apprehensive of him, and stated to Cui that he believed that Li Yu, having taken the throne improperly earlier, should not be allowed to live. When Cui relayed this to Emperor Zhaozong, Emperor Zhaozong was shocked and confronted Zhu; Zhu then disavowed having told that to Cui. Emperor Zhaozong became fearful that Zhu wanted Li Yu killed, once stating to Zhu's assistant Jiang Xuanhui (蔣玄暉), whom Zhu made the director of palace communications to keep the emperor under watch, "The Prince of De is a beloved son of ours. Why does Quanzhong firmly want him dead?" Zhu became more apprehensive, and, in 904, he had his adoptive son Zhu Yougong (朱友恭) and officer Shi Shucong (氏叔琮) assassinate the emperor. Li Yu, even though he was the oldest son, was bypassed, and his younger brother Li Zuo, then the Prince of Hui, was made emperor (as Emperor Ai, with his name changed to Li Zhu).

In spring 905, at the She Festival (社日, i.e., the festival dedicated to the Tudi), Zhu had Jiang invite Li Yu and eight of his younger brothers to a feast at Jiuqu Pond (九曲池). At the feast, Zhu had the soldiers seize the imperial princes and strangle them to death. Their bodies were thrown into the pond.

Ancestry

Notes and references

Old Book of Tang, vol. 175. New Book of Tang, vol. 82. Zizhi Tongjian, vols. 258, 261, 262, 265.

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Important facts

Born
900
Birth century
Died
905
Occupation
Positions held
Emperor of China
Also known as
Li You

Family & relationships

Parent
Emperor Zhaozong of Tang
Parent
Empress He (Tang dynasty)

People in Li Yu's life

Named in this biography and alive at the same time

Frequently asked questions

Who was Li Yu?

Tang prince (briefly emperor)

When was Li Yu born?

Li Yu was born in 900.

When did Li Yu die?

Li Yu died in 905.

What was Li Yu's occupation?

Li Yu was a monarch.

Sources & further reading

· Wikipedia: Li Yu

· Wikidata: Q697528

· DBpedia: Li Yu, Prince of De

Cite this page

APA: Biography.guide. (2026). Li Yu. https://biography.guide/li-yu-monarch/

MLA: "Li Yu." Biography.guide, https://biography.guide/li-yu-monarch/.

Chicago: "Li Yu." Biography.guide. https://biography.guide/li-yu-monarch/.

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