Attack on the Right Wise King in the 5th Year of Yuanshuo: Wei Qing's Night Raid and the Turning Point in the Han-Xiongnu War

Brief Introduction

In 124 BC (the 5th Year of Yuanshuo during the reign of Emperor Wu of Han), the Han Dynasty's Grand General Wei Qing led 30,000 cavalry in a decisive night raid against the Xiongnu Right Wise King's tribe. This battle marked the first large-scale offensive victory in the history of the Han-Xiongnu wars, completely altering the passive defensive stance the Han had maintained against the Xiongnu since the beginning of the dynasty. Wei Qing caught the Right Wise King's court off guard, capturing a large number of people and livestock, while forcing the Right Wise King to escape with only a few hundred riders. This campaign not only established Wei Qing's core status within the Han army but also signaled that the Han-Xiongnu war had officially entered a new phase of active Han offensive operations.

Core Knowledge Points

* Time and Background: Occurred in the 5th Year of Yuanshuo (124 BC). Prior to this, although Han forces had launched multiple attacks, they were mostly defensive or returned without success, with the Xiongnu still holding the strategic advantage.
* Tactical Features: Long-distance raid and night battle. Wei Qing led his army deep into the desert, using the cover of night to launch a surprise attack on the Right Wise King's tribe, who were drinking and celebrating. This disrupted the Xiongnu command system.
* Glittering Results: Han forces captured the Right Wise King's wives and concubines, more than ten sub-kings (Pi Xiaowang), over 15,000 soldiers, and more than 300,000 livestock. The Right Wise King escaped with only a few hundred riders, dealing a severe blow to the Xiongnu's right-wing forces.
* Historical Significance: This victory reversed the offensive and defensive dynamics between Han and Xiongnu. Emperor Wu of Han appointed Wei Qing as Grand General and rewarded him with the revenue from 17,000 households. It laid the psychological and strategic foundation for subsequent battles such as the Battle of Mobei and the Battle of Mounan.

Connection with the Content of the Records of the Grand Historian

In Sima Qian's Records of the Grand Historian (Shiji), this battle is primarily recorded in the Biographies of the Generals Wei and Huo and the Biographies of the Xiongnu.

1. Narrative Thread: When narrating the military actions during Emperor Wu's reign, the Shiji treats the "Attack on the Right Wise King in the 5th Year of Yuanshuo" as a key node. Previous chapters largely describe the Heqin (marriage alliance) policy of the early Han and the defensive strategies of the Wen and Jing periods. After this battle, the narrative focus shifts to Han military expeditions. Sima Qian vividly portrays the Han army's thunderous momentum by contrasting the Right Wise King's state of "holding wine in celebration" to his "panic escape."
2. Character Portrayal: In the Biographies of the Generals Wei and Huo, Sima Qian uses this battle to highlight Wei Qing's leadership traits of being "cautious in battle but skilled at caring for his soldiers." The text records that Wei Qing did not become arrogant after the victory but instead showed empathy for his subordinates. This complements the style of Huo Qubing that followed, enriching the group portrait of Han generals.
3. Strategic Shift: The Shiji · Biographies of the Xiongnu mentions that after this battle, the Xiongnu "moved further north," while the Han "took the land south of the Yellow River and built Shuofang." This record clarifies the geographical and strategic impact of the campaign: the Han reclaimed control of the Hetao region (Ordos Loop), established the Shuofang Commandery, and provided a forward base for further northern expeditions.

In summary, the Attack on the Right Wise King in the 5th Year of Yuanshuo was not only Wei Qing's breakthrough battle but also a key chapter in the Records of the Grand Historian marking the turning point in Han-Xiongnu relations, holding high value for military history and textual research.