
| NAME | |
|---|---|
| Chinese Name | 高光, Gāo Guāng |
| Nickname | Marquis of Yanling / Grand Tutor (延陵侯 / 尚书令 / 高柔幼子) |
| Other name | Cao Quang, Cao Tuyên Mậu |
| Courtesy name | Xuanmao (宣茂, Tuyên Mậu) |
| INFORMATION | |
| Birth Place | Yu County, Chenliu (陈留圉县; Qi County, Henan) |
| Death Reason | Illness |
| FAMILY | |
| Father | |
| Relatives | |
| CAREER | |
| Allegiance | Cao Wei, Jin Dynasty |
| Battles | War of the Eight Princes (neutral judicial mediator) |
Biography & Historical Record
Gao Guang (高光, Cao Quang; c. 230s–308 AD), courtesy name Xuanmao (宣茂, Tuyên Mậu), was a prominent statesman and jurist of the late Three Kingdoms and Western Jin dynasty. He was the youngest son of the famed legal architect Gao Rou (高柔).
Inheriting his father’s profound mastery of jurisprudence, Gao Guang held a series of prestigious judicial and administrative positions in the Jin dynasty, serving as Minister of Justice (廷尉, Tingwei) and ultimately ascending to Prefect of the Masters of Writing (尚书令, Shangshu Ling). He was ennobled as the Marquis of Yanling (延陵侯). During the violent turmoil of the War of the Eight Princes, Gao Guang remained steadfastly upright and incorruptible, refusing to become an instrument of political vengeance. Upon his death in 308 AD, he was posthumously honored as Grand Tutor (太傅) with the posthumous name Jian (简).
Role in Romance of the Three Kingdoms
Legacy of Law and Integrity: Gao Guang preserved his family’s reputation for justice and administrative skill through the stormiest decades of the Jin dynasty.
Gao Guang (高光) — Historical Timeline
Son of Legal Master
Born in Chenliu as youngest son of Gao Rou, mastering state law.
Minister of Justice (Tingwei)
Appointed Tingwei, praised for fair and strict judicial rulings.
Shangshu Ling & Posthumous Honor
Dies in office as Shangshu Ling; posthumously honored as Grand Tutor.
Key Relationships
Family
- Father Gao Rou (高柔, Cao Nhu): Father; Grand Commandant of Cao Wei, premier legal master who served five emperors with unwavering impartiality.
- Brother Gao Jun (高儁, Cao Tuấn): Elder brother; distinguished scholar and administrator of the central commanderies.
- Brother Gao Dan (高旦, Cao Đán): Elder brother; court official of Wei and Western Jin.
- Cousin Gao Gan (高干, Cao Cán): Cousin; Inspector of Bingzhou during the late Han warlord conflicts.
Friends
- Sima Yan (司马炎, Tư Mã Viêm): Emperor Wu of Jin; promoted Gao Guang to Minister of Justice (Tingwei) and lauded his pure legal rulings.
- Shan Tao (山涛, Sơn Đào): Senior colleague in the civil ministry who praised Gao Guang’s incorruptible judicial mastery.
Enemies
- Sima Jiong (司马冏, Tư Mã Quýnh): Prince of Qi and power-hungry regent during the War of the Eight Princes whom Gao Guang courageously cautioned against tyranny.
- Sima Lun (司马伦, Tư Mã Luân): Prince of Zhao whose bloody usurpation of the Jin throne Gao Guang refused to endorse.
Other
- Emperor Huai of Jin (晋怀帝, Tấn Hoài Đế): Sovereign who honored Gao Guang with the supreme office of Grand Tutor (Taifu) and posthumous title Jian.
In Novel
Chapter 119 (The Succession of Wei to Jin & The Imperial Secretariat)
- Gao Guang (高光, Cao Quang): Grandson of Cao Wei Minister of Justice Gao Rou (高柔, Cao Nhu); upheld the renowned legal brilliance and judicial fairness of the Chenliu Gao family in the highest bureaus of the Western Jin court.
Chapter 120 (Reunification of China & Stability of the Laws)
- Gao Guang (高光, Cao Quang): Commended as a fearless and principled Master of Writing, whose steadfast refusal to bend statutes for powerful regents preserved judicial integrity amidst imperial upheaval.
In History
Summary
- Gao Guang (高光, Cao Quang) (c. 240–after 305 AD), courtesy name Xuanmao (宣茂, Tuyên Mậu), was an eminent jurist, statesman, and Vice-Director of the Imperial Secretariat (尚书左仆射) of the Western Jin dynasty from Yu County, Chenliu; grandson of Grand Commandant Gao Rou.
Year: 275 AD
- Appointed Cavalier Attendant Regular and Vice-Director of the Secretariat under Emperor Wu of Jin; renowned for his profound expertise in Han and Wei statutory codes and uncorruptible judicial administration.
Year: 300–304 AD
- During the catastrophic turmoil of the War of the Eight Princes, Gao Guang repeatedly stood in open court to defend statutory law and protect innocent officials from summary execution by rival warlord princes.
Historical Record
- Book of Jin (晋书), Volume 41 (Biography of Gao Guang): Details his illustrious legal career, his courageous defense of the law during dynastic crises, and his honorable retirement.
- Sanguozhi (三国志), Volume 24: Annotations by Pei Songzhi documenting Gao Rou's scholarly descendants.

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