《资治通鉴·汉纪》290-2｜长途奔袭六百里，卫青袭杀匈奴右贤王军

Summary

This short 芮淇讲透资治通鉴 episode continues the reported 124 BCE Gaoque campaign after the Xiongnu Right Wise King withdraws roughly six to seven hundred li to a northern base. Believing distance, difficult grassland terrain, and the expected exhaustion of a pursuing Han force provide security, he relaxes precautions and holds a feast.

The episode’s durable addition is the reported intelligence advantage behind 卫青’s pursuit: a surrendered Xiongnu prince’s subordinate serves as a guide, allowing the Han force to avoid scouts and defensive zones, approach the base, and spread into an encirclement before nightfall. The supplied text stops before combat, so it does not establish the “袭杀” promised by the title, the Right Wise King’s fate, captures, casualties, or the campaign’s later political effects.

Key Claims

• The Right Wise King reportedly withdraws six to seven hundred li to his northern base and assumes that distance, terrain, weather, and Han fatigue make further pursuit unlikely.
• The episode presents his confidence as grounded in real regional power: it describes his group as a major southern Xiongnu force and an important screen for the northern royal court.
• His security judgment produces a practical vulnerability: the episode says he posts no warning force while his followers feast and drink.
• A subordinate of a surrendered Xiongnu prince reportedly guides Wei Qing, knows the base’s location, and provides a route around scouts and guarded areas.
• Han reconnaissance reportedly confirms the camp’s relaxed condition, after which Wei Qing disperses his troops around it and waits for darkness.
• The narrative labels the operation a decapitation strike, but the supplied segment ends at deployment and does not narrate the strike or its result.

Key Quotes

“卫青是有备而来。” - the episode’s concise explanation for why distance alone does not protect the camp.

“静等夜幕降临。” - the closing boundary, after encirclement but before combat.

Connections

• 西汉高阙出击右贤王 - continues the empty-camp pursuit into an approach on the reported northern base and a pre-battle encirclement.
• 向导赋能纵深突袭 - enemy-side route knowledge converts a hazardous grassland pursuit into a more targeted approach around reconnaissance and defended zones.
• 卫青 - commander credited with accepting the deeper pursuit, using the guide, reconnoitering the camp, and arranging the encirclement.
• 匈奴 - opposing political-military setting supplying both the target and the surrendered insider whose local knowledge enables the approach.
• 急行军作战风险 - distance, route uncertainty, fatigue, and weather are the risks the Right Wise King expects to protect him.

Contradictions

• No settled contradiction is adopted. The episode continues Hanji 290-1 rather than describing the later 123 BCE Dingxiang operations.
• The title says Wei Qing “袭杀” the Right Wise King’s force, but the supplied text ends before combat. It therefore cannot establish a killing, the king’s capture or escape, losses, prisoners, spoils, promotion, or strategic aftermath.
• The six-to-seven-hundred-li distance, troop strength, Right Wise King’s standing and mobilization capacity, absence of guards, feast condition, guide’s identity and knowledge, route, encirclement geometry, and commanders’ private reasoning remain episode-attributed pending comparison with primary and specialist sources.
• “匈奴太子” is retained as the episode’s wording. The segment does not identify the prince or guide clearly enough to support a new personal entity or an identity merge.