Sun Xin

Historical Record

As for biographical material on Sun Xin, the standard histories such as the Records of the Three Kingdoms contain no clear record. This means that, on the verifiable level of historical fact, Sun Xin and his deeds were not collected by the official histories. We therefore cannot learn from the histories his life, offices, achievements, or any specific historical events.

In the Novel

In Luo Guanzhong's literary world in Romance of the Three Kingdoms, Sun Xin, as a Wu general, plays a brief but crucial role in the final stage of Jin's conquest of Wu. He appears for the first and only time in Chapter 120 of the novel, the closing stage in which the Jin army launched a great campaign against Wu and unified the realm.^[1]

In the novel, Sun Xin was made vanguard by the Wu sovereign Sun Hao, and together with Wu Yan and Lu Jing, met the Jin army separately by land and by water. The force he led was one of the three Wu armies, charged with meeting by water the Jin army led by Du Yu. At the first clash of the two armies, Du Yu adopted the strategy of luring the enemy deep, feigning defeat and retreat. Seeing this, Sun Xin suspected no ruse, led his troops ashore, and pursued eagerly, advancing less than twenty li.^[1]

This, however, was precisely the trap Du Yu had laid. At the sound of a single cannon, Jin troops suddenly burst forth from all sides and surrounded the pursuing Wu troops. The Wu ranks fell into chaos, with countless dead and wounded. Sun Xin, in the confusion, tried to retreat and dashed toward the city wall. At this moment, the Jin general Zhou Zhi, leading eight hundred sailors, had secretly crossed the Yangtze by night, slipped into Lexiang, and raised fires atop the city to sow confusion. Seeing the fires rise on the wall, Sun Xin mistakenly thought the Jin army had "flown across the river," and was thrown into panic. Just as he was desperate to retreat, Zhou Zhi suddenly burst out, gave a great shout, and cut Sun Xin down from his horse.^[1]

Sun Xin has only one line of dialogue in the novel—"The northern armies have flown across the river!"—a line that fully displays his shock and bewilderment in the face of the sudden situation, and obliquely sets off the swiftness and surprise of the Jin army's action. His rapid downfall symbolizes Wu's steady military retreat and the helplessness and despair of its generals before the Jin army's mighty onslaught. Sun Xin's end is an epitome of the many tragic figures on the eve of Wu's fall; thin as his image is, it effectively advances the plot and displays the Jin army's overwhelming, crushing offensive.

Key Relationships

* With the Wu sovereign Sun Hao: Sun Xin, on the orders of the Wu sovereign Sun Hao, served as vanguard to meet the Jin army, reflecting the sovereign–subject relationship (novel-only).
* With the Jin general Du Yu: Sun Xin was the direct victim of Du Yu's strategy of luring the enemy deep and cutting down Wu generals, a casualty in the Jin campaign against Wu (novel-only).
* With the Jin general Zhou Zhi: Zhou Zhi was the Jin general who directly cut down Sun Xin; his night raid on Lexiang and the raising of fires atop the city directly brought about Sun Xin's panic and final defeat (novel-only).
* With the Wu generals Wu Yan and Lu Jing: Sun Xin, together with Wu Yan and Lu Jing, was dispatched by the Wu sovereign to meet the enemy; the three were colleagues fighting side by side, but in the end none escaped disaster (novel-only).

Signature Scenes

* Lured deep and surrounded in ambush: Sun Xin led his army in pursuit of the feignedly retreating Du Yu, but at less than twenty li met a Jin ambush, was surrounded on all sides, and his Wu troops suffered countless dead and wounded. This was the turning point of his military career and foreshadowed his tragic end (novel-only).^[1]
* Fires atop the wall, crying out "flown across": Sun Xin dashed to the city wall, only to see fires rise atop it, and mistakenly thought the Jin army had "flown across the river," in extreme shock. This cry is his only line in the novel and the signature moment of his image, displaying the suddenness of the Jin army's offensive and the Wu army's unpreparedness (novel-only).^[1]
* Cut down from his horse by Zhou Zhi: Panic-stricken and desperate to retreat, Sun Xin was met by the Jin general Zhou Zhi, who had hidden in the city; with a great shout, Zhou Zhi cut him down from his horse. This scene marks the end of Sun Xin's life and symbolizes the helplessness of Wu's resistance, a concrete detail in the course of Jin's conquest of Wu (novel-only).^[1]