Bu Xuan: Eastern Wu & Western Jin Commander of Xiling
Biography & Historical Record
Bu Xuan (步璇, Bộ Huyền) was a military officer of Eastern Wu (Đông Ngô) and Western Jin (Tây Tấn) during the Three Kingdoms transition era. He was the younger son of General Bu Xie (步协, Bộ Hiệp), brother of Bu Ji (步玑, Bộ Cơ), and grandson of Chancellor Bu Zhi (步骘, Bộ Chất). Serving within the entrenched Bu military clan at Xiling, Bu Xuan played a fateful role during the pivotal crisis of 272 CE when his uncle Bu Chan (步阐, Bộ Sán) defected to Western Jin to escape execution by the tyrannical emperor Sun Hao (Tôn Hạo).
To seal the alliance with Western Jin, Bu Chan dispatched young Bu Xuan to the imperial capital of Luoyang as an official envoy and pledge of loyalty (hostage). Emperor Wu of Jin (Sima Yan) warmly received Bu Xuan, granting him high imperial titles including Leader of the Court Gentlemen and Marquis of Linxiang (inheriting the rank). This diplomatic posting proved miraculous: when Eastern Wu general Lu Kang (Lục Kháng) captured Xiling and executed Bu Chan and Bu Ji, Bu Xuan remained safe in Luoyang, thus becoming the sole surviving male heir to continue the illustrious lineage of Bu Zhi.
Role in Romance of the Three Kingdoms
In Luo Guanzhong’s historical novel Romance of the Three Kingdoms (Chapter 120), Bu Xuan is highlighted as the emissary who journeyed across the northern borders to petition Western Jin for aid:
“Bu Xuan carried the maps and seal of Xiling into the court of Luoyang, pleading for imperial legions to rescue his imperiled clan from the wrath of Wu.”
His mission triggered the massive military confrontation between Yang Hu and Lu Kang, illustrating the geopolitical maneuvers preceding the ultimate unification of China.
Bu Xuan Timeline
Key Relationships
Family
- Bu Xie (步协, Bộ Hiệp): Father; General of Eastern Wu who fortified the Xiling borders.
- Bu Zhi (步骘, Bộ Chất): Grandfather; legendary founding Chancellor of Eastern Wu.
- Bu Ji (步玑, Bộ Cơ): Elder brother; Marquis of Linxiang who perished in the fall of Xiling.
- Bu Chan (步阐, Bộ Sán): Uncle; garrison chief of Xiling who orchestrated the surrender to Western Jin.
Friends / Allies
- Sima Yan (司马炎, Tư Mã Viêm / Emperor Wu of Jin): Jin emperor who received Bu Xuan graciously and preserved his family’s noble rank.
- Yang Hu (羊祜, Dương Hựu): Jin Commander-in-Chief at Xiangyang who championed the cause of the Bu clan.
Enemies / Rivals
- Lu Kang (陆抗, Lục Kháng): Eastern Wu commander whose decisive military genius recaptured Xiling and crushed Bu Xuan’s kin.
- Sun Hao (孙皓, Tôn Hạo): Cruel Wu emperor whose ruthless summons compelled the Bu family into treason.
Other
- Lady Bu / Lianshi (步练师, Bộ Luyện Sư): Ancestral clan aunt whose imperial standing originally elevated the Bu family in Eastern Wu.
- Jia Chong (贾充, Giả Sung): Senior Jin minister who evaluated the military submissions of southern defectors.
In Novel
Chapter 120
"Bu Chan sent his nephew Bu Xuan to Luoyang with tributary pledges, urging the Jin court to dispatch a rescue vanguard to the gorges."
Chapter 120
"Safe within the northern palaces, Bu Xuan wept bitterly upon hearing of Xiling's fall, mourning his father, brother, and clan."
In History
Summary
Bu Xuan (步璇) was the younger son of Bu Xie. Sent to Luoyang as an envoy/hostage during Bu Chan's rebellion in 272 CE, he survived the slaughter of his family and inherited the Marquisate of Linxiang in Western Jin.
Year: 272 CE
Bu Xuan arrived in Luoyang representing the Xiling command. Emperor Wu bestowed upon him court titles and land grants.
Historical Record
According to Sanguozhi (Vol. 52, Biography of Bu Zhi): Bu Chan dispatched his nephew Bu Xuan north to Luoyang. When Xiling was retaken and Bu Chan's family wiped out, Bu Xuan alone survived in Jin, continuing the sacrificial line of Bu Zhi.

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