漠北之战 / Mobei Battle (Western Han)

Overview

漠北之战 / Mobei Battle (Western Han) is presented as a two-arm Han victory over 匈奴: 卫青 confronts the chanyu’s main force while 霍去病 defeats the eastern force under the Left Wise King. The sources join encirclement, command-presence collapse, deep pursuit, “封狼居胥” commemoration, strategic displacement, severe human and horse losses, and a postwar patronage shift without treating battlefield success as costless or as total destruction of Xiongnu power.

Current Profile

Hanji 324-1 supplies the mobilization layer before either battlefield arm. It says Wudi spends two years preparing after the Hexi campaigns, concentrates one hundred thousand elite cavalry, requisitions fourteen wan horses, and supports them with a much larger logistics system. The plan aims to exploit Xiongnu confidence that Han forces cannot cross the desert in fighting condition. Wei Qing and Huo Qubing each receive fifty thousand cavalry, and fresh intelligence about the chanyu’s eastward movement causes their planned departure routes to be reversed. These figures and route details remain episode-attributed, but they make preparation, intelligence, and command allocation part of the campaign profile rather than treating Mobei as battlefield action alone.

Hanji 324-2 continues from revised field intelligence: the chanyu remains north of the desert while the Left Wise King and other eastern forces become Huo’s target, so the commanders exchange operational missions. It also supplies the transition into Wei’s battle. Xiongnu waits for a desert-weakened Han army, but the episode says the logistics system preserves order and combat power; Wei forms an armored-wagon perimeter, commits cavalry, and fights until a dusk sandstorm obscures both forces. The episode ends before the encirclement and pursuit completed in Hanji 325-1.

Hanji 326-1 begins after Wei Qing’s main victory and Li Guang’s missed route, then follows Huo from Dai and Youbeiping across a reported two thousand-plus li. The episode locates his opponent as the eastern Xiongnu force under the Left Wise King, not the chanyu’s own main body. Huo’s mounted force is said to break that army, take senior captives, continue north, and perform heaven and earth rites at Langjuxu and Guyan.

Hanji 325-1 supplies the previously compressed western arm. It says Wei Qing orders a two-wing encirclement against the chanyu’s own force. After the chanyu escapes northwest, a captive discloses the flight, Wei sends close cavalry in pursuit, and the Xiongnu soldiers left behind disperse when they learn their leader has abandoned the field. The chanyu is not captured, but the episode reports nineteen thousand killed or taken, seizure and burning of supplies, and more than ten days of political uncertainty during which another royal briefly assumes the title.

The battle’s current significance is not limited to a heroic endpoint. The episode says Xiongnu withdraws northward and loses its former southern-steppe court position, while Han consolidates the Hexi-western corridor more strongly. Yet a reported reduction from fourteen wan expedition horses to three wan means operational victory also depletes the mobility required for another immediate offensive. The campaign therefore joins battlefield reach, political commemoration, territorial consequence, and logistics in one event profile.

A later account broadens that cost ledger by reporting nearly thirty thousand Han soldiers and more than one hundred thousand horses lost, immense material expenditure, and a subsequent pause in major offensive war. It also adds a political aftermath: Wei Qing receives no comparable reward because the chanyu’s force was not annihilated, Huo Qubing’s favor rises, and household associates move toward the more useful patron. The durable synthesis is therefore a three-part result: strategic victory, depleted campaign capacity, and redistribution of court-centered military prestige. Hanji 327-1

Key Characteristics

• Two-command deep offensive in which mass cavalry, remount requisition, large-scale logistics, and intelligence revision turn a desert crossing from predicted attrition into organized wagon-and-cavalry contact before Huo Qubing’s eastern route and Wei Qing’s separate victory.
• Wei Qing main-arm battle in which two-wing pressure and the chanyu’s flight turn close combat into a command-confidence collapse.
• Long-range mounted campaign against the Xiongnu Left Wise King’s force beyond the desert.
• Decisive pursuit remembered politically through the “封狼居胥” heaven-and-earth rites.
• Strategic victory associated with Xiongnu withdrawal and stronger Han control of the northwestern corridor.
• High-cost success whose reported attrition prevents an equally rapid follow-on offensive and whose reward aftermath shifts prestige toward Huo Qubing.
• Major shock rather than annihilation: the chanyu escapes and restores his title after a brief succession disturbance.

Evidence

Operational reach and opponent:

• Hanji 324-1 describes two years of preparation, one hundred thousand elite cavalry divided equally between Wei Qing and Huo Qubing, fourteen wan requisitioned horses, and a route reversal after new intelligence about the chanyu.
• Hanji 324-2 says revised intelligence redistributes the two targets and that Han logistics preserve fighting condition across the desert before Wei uses a wagon perimeter and cavalry at the opening engagement.
• Hanji 326-1 says Huo leaves from Dai and Youbeiping, crosses more than two thousand li, and engages the Left Wise King’s eastern force.
• Hanji 325-1 places Wei Qing against the chanyu’s main force and describes a two-wing encirclement followed by night pursuit.

Victory and commemoration:

• Hanji 325-1 links the chanyu’s flight to the remaining army’s dispersal and reports nineteen thousand killed or captured without claiming the chanyu was taken.
• Hanji 326-1 reports a large defeat and pursuit, senior captives, and rites at Langjuxu and Guyan that become the campaign’s durable public symbol.

Strategic effect and material limit:

• Hanji 325-1 reports seized supplies and a more-than-ten-day chanyu absence that briefly disturbs Xiongnu succession.
• Hanji 326-1 links the battle to Xiongnu withdrawal, “漠南无王庭,” and stronger corridor control, but also says the surviving horse pool was too small for another immediate large offensive.
• Hanji 327-1 reports nearly thirty thousand Han casualties, more than one hundred thousand horses lost, immense supply consumption, and a pause in major offensive war.

Political aftermath:

• Hanji 327-1 says Wei Qing receives no comparable reward after failing to annihilate the chanyu’s force, while Huo Qubing’s growing favor attracts former Wei-household associates.

Qualifications

This page rests on five compact podcast summaries rather than a complete campaign dossier. The preparation period, force allocation and quality, logistics scale, route sequence, intelligence report, distances, place identifications, force and casualty totals, wagon formation, opening cavalry numbers, sandstorm sequence, captive ranks, ritual locations, the Lake Baikal endpoint, horse losses, supplies destroyed, disappearance duration, and temporary claimant title remain source-scoped. Hanji 324-1’s destruction rhetoric is not treated as the campaign’s literal result. Hanji 325-1’s “broken spine” framing overstates a victory after which the chanyu survives and returns; Hanji 326-1’s direct line to the 丝绸之路, Tarim Basin access, and Central Asian trade compresses a longer, multi-actor process and is not treated as exclusive causation. Hanji 327-1’s aggregate campaign totals and statement that Han “basically stopped” war are treated as a major-offensive pause, not the permanent end of Han-Xiongnu military activity. Its no-reward explanation is compatible with Wei’s operational victory only when read as failure to capture the chanyu and annihilate his force.

What Changed

• Added the two-year mobilization, cavalry and remount scale, logistics system, and intelligence-driven route reversal.
• Added Li Guang’s petition and front-general appointment as prehistory to the failed eastern route.
• Kept troop totals, force-quality allocation, routes, and destruction rhetoric source-scoped.
• Added the intelligence-based target exchange and the logistics, wagon-defense, and sandstorm opening of Wei Qing’s engagement.

Relationships

• 霍去病 - commander of the eastern deep-cavalry operation developed by the current source.
• 卫青 - commander of the parallel main-arm victory and contrasting formation-centered style.
• 李广 - general whose missed route forms the immediate prehistory in the episode.
• 匈奴 - opposing frontier power whose Left Wise King force is defeated and southern position weakened.
• 汉武帝 - ruler who assigns the campaign and distributes rewards afterward.
• 权势依附型交往 - social aftermath in which retainers move toward the commander with greater current patronage value.
• 兵法的时代适配 - conceptual frame for the long-range cavalry method and its resource constraints.
• 丝绸之路 - broader corridor system whose later development the episode links to Han victory.
• 统帅连续性危机处置 - negative case in which leader flight and disappearance are not successfully stabilized on the battlefield.