Geshu Han

Biography

Early Life and Aristocratic Lineage Geshu Han traced his descent from the prestigious chieftain lineage of the Geshu tribe, one of the fourteen prominent clans of the Western Tujue (Turkic) confederation that had submitted to the authority of the Tang Empire. His father, Geshu Daoyuan, was celebrated for his martial valor and attained the positions of Vice Protector-General of the Anxi Grand Protectorate and Envoy of the Chishui Army under Empress Wu Zetian and Emperor Ruizong. Geshu Han was born in the bustling garrison city of the Anxi Protectorate (modern Kuqa, Xinjiang). His mother was a royal princess from the Kingdom of Khotan, one of the most prominent oasis states of the Tarim Basin. Born into this confluence of steppe warrior nobility and Serindian royal dignity, Geshu Han was gifted with a towering physique, imposing presence, and fierce personal bravery. Despite his noble ancestry, Geshu Han displayed little enthusiasm for classical studies or the imperial civil examinations during his youth. He grew up fond of drinking, reckless gambling, and associating with the chivalric wanderers (youxia) of Chang'an. Relying on the substantial fortune accumulated by his father, Geshu Han lived prodigally in the imperial capital, squandering thousands of strings of cash on wagers without the slightest hesitation. While he gained widespread renown among local bravos for his generosity, he was regarded with disapproval by orthodox officials as an irresponsible libertine. Around 741, his father passed away, and Geshu Han took up residence in Chang'an to observe the customary three-year period of mourning. During this time, his inherited fortune was completely exhausted. Local officials of the Jingzhao metropolitan administration, particularly the district police magistrate of Chang'an, treated him with disdain and open contempt due to his non-Han descent and disreputable gambling habits. Humiliated and impoverished at the age of forty, Geshu Han experienced a sudden awakening. Lamenting that a real man should achieve military glory on the frontiers rather than endure the insults of petty urban bureaucrats, he resolved to abandon his former life. Leaving the capital, he rode west to join the Longyou frontier command under Military Commissioner Wang Cui. ### Military Initiation and the Feat of the Broken Lance Upon enlisting in the Longyou army, Geshu Han was appointed an auxiliary staff officer under Wang Cui. In 742, the Tubo Empire dispatched a raiding force against Xincheng in the Longyou borderlands. Geshu Han took the field for the first time, personally leading a cavalry vanguard into the fray. He cut down three enemy commanders single-handedly and seized hundreds of fine warhorses. Astounded by his valor, Wang Cui recommended him to the imperial throne, earning him a substantive commission as Acting Adjutant of the Left Guard Cavalry. In 746, the preeminent frontier commander Wang Zhongsi was appointed Military Commissioner of Longyou. Renowned for his strict discipline and eagle eye for military talent, Wang was deeply impressed by Geshu Han's commanding stature and disciplined conduct. Wang elevated him to court officer (yaya) and soon entrusted him with the command of the vital Doudou Army. Under Wang Zhongsi's mentorship and military instruction, Geshu Han quickly developed into one of the most dependable vanguard generals along the western frontier. Later that year, Tubo mobilized tens of thousands of elite cavalry to invade Kuba Sea (in modern Hualong County, Qinghai). The Tang frontier lines were pressed hard and appeared on the verge of collapse. Observing the crisis from an elevated position, Wang Zhongsi ordered Geshu Han to lead the heavy cavalry of the Doudou Army down from the heights in a decisive counter-charge. Geshu Han rode at the spearhead of the formation, plunging into the dense ranks of the enemy with his eighteen-foot lance (shuo). After skewering several enemy officers, his lance snapped in half amidst the intense melee. Undaunted by the encirclement, Geshu Han retained his grip on the splintered, blade-bearing shaft with his right hand while controlling the reins with his left. Bellowing fiercely, he thrust left and right, running through every Tubo warrior who approached. Terrified by his inhuman ferocity, the Tubo cavalry broke ranks in panic, crying out that he was a spirit from heaven. The Tang forces capitalized on the confusion, slaying several thousand enemy soldiers in a decisive victory. From that day forth, Geshu Han's feat of routing the enemy with a broken lance was celebrated across the western borders. Wang Zhongsi submitted a glowing memorial to Emperor Xuanzong, and Geshu Han was swiftly promoted to Auxiliary General of the Right Martial Guard and Assistant Military Commissioner of Longyou. ### Pleading for Wang Zhongsi at Huaqing Palace In 747, Emperor Xuanzong, ambitious to expand Tang frontiers and achieve enduring military prestige, became obsessed with capturing Shibao City—a mountain redoubt built by Tubo on the sheer cliffs of Qinghai. Wang Zhongsi, possessing an intimate understanding of the terrain, recognized that Shibao City was perched upon inaccessible precipices where a few hundred defenders could hold off tens of thousands with rolling boulders, logs, and arrow storms. Wang repeatedly petitioned the throne to desist, arguing that storming the fortress would cost tens of thousands of Tang lives for a worthless rock. The powerful Chief Chancellor Li Linfu, long envious of Wang Zhongsi's immense prestige and close friendship with Crown Prince Li Heng, seized this opportunity to fabricate charges of treason, falsely claiming that Wang was withholding troops to facilitate a coup by the Crown Prince. Emperor Xuanzong flew into a rage, stripped Wang Zhongsi of his commands, and ordered him brought to the capital in a cage cart for interrogation under torture, intent on imposing the death penalty. While the court remained paralyzed with terror and former subordinates scurried to sever all ties with the fallen general, Geshu Han arrived at the Huaqing Palace in Mount Li after being summoned to assume temporary direction of the Longyou garrison. Anxious associates pulled at his robes, warning him that Li Linfu slaughtered political enemies like weeds and urging him to look after his own safety. Geshu Han angrily retorted: "Lord Wang is a pillar of the Tang Empire who plucked me from obscurity and showed me boundless kindness! Now that he faces death under heinous slander, if I remain silent merely to preserve my rank and wealth, the heroes of the realm will spit upon me as an ungrateful dog!" Entering the palace hall, Geshu Han presented a lucid and detailed report on frontier defenses that greatly pleased Emperor Xuanzong. When the briefing concluded, Geshu Han suddenly stepped down from his seat and prostrated himself before the throne. Weeping copiously, he passionately defended Wang Zhongsi's absolute loyalty and strategic wisdom, affirming that Wang's reluctance to attack Shibao was purely out of concern for the lives of the realm's soldiers. Xuanzong grew furious and rose to depart into the inner chambers. Undeterred, Geshu Han knocked his forehead against the stone floor until blood streamed down his face, shouting: "If Your Majesty doubts Lord Wang's loyalty, I beg to forfeit all my official ranks and the lives of my entire family to redeem him! Let me die in his place, so long as Your Majesty spares a loyal servant!" Shocked and moved by this extraordinary display of self-sacrificing righteousness, Emperor Xuanzong's anger dissipated. Praising Geshu Han as a man of peerless honor, he commuted Wang Zhongsi's sentence to exile in Hanyang Commandery, sparing his life. Geshu Han's tearful defense of his mentor became legendary throughout the empire. That same year, Xuanzong formally appointed Geshu Han as General of the Right Martial Guard and Military Commissioner of Longyou. ### Operations in Qinghai and the Storming of Shibao City Taking up the reins of the Longyou command, Geshu Han recognized that control of Lake Qinghai was essential to subduing Tubo aggression. The lush pastures surrounding the great lake served as the primary breeding grounds for Tubo cavalry mounts. In 748, Geshu Han led the Longyou armies into the Qinghai basin, constructing the fortified outpost of Shenwei Army on the northern shore. Furthermore, he transported boats and building materials onto Longju Island in the center of the lake, miraculously constructing an isolated fortress named Yinglong City. With these two strongholds dominating the waterways and shores, Tubo supply lines were severed, forcing their tribes to abandon their pastures and retreat into the mountains. However, Shibao City (in modern Huangyuan County, Qinghai) remained a menacing thorn in the side of Tang communications. Perched atop the precipitous Tieshi Mountain, the fortress was surrounded on three sides by sheer chasms, accessible only via a perilous, winding footpath. In June 749, Emperor Xuanzong issued a mandatory decree ordering Geshu Han to mobilize the forces of Longyou, Hexi, and Shuofang—amounting to 60,000 troops—to take Shibao City at all costs. Upon encircling the stronghold, Geshu Han ordered multi-pronged assaults up the cliffs. The Tubo defenders poured down boulders, logs, and lethal projectile fire, inflicting horrific casualties on the exposed Tang troops. After several days of fruitless slaughter, Geshu Han executed retreating officers and issued a strict ultimatum to his vanguard commanders, Zhang Shouyu and Gao Xiuyan, demanding that they capture the heights within three days or face execution. Zhang Shouyu and Gao Xiuyan selected three thousand shock troops, heavily armored and equipped with grappling hooks and rope ladders. Under cover of darkness, the commandos scaled the supposedly unclimbable rear cliffs, quietly overwhelmed the sentries, cut the defensive iron cables securing the ramparts, and set fire to the fortress interior. Seeing the flames, the Tang main force stormed up the path with ferocious shouts. Following desperate hand-to-hand combat, Shibao City was completely taken. Several thousand Tubo soldiers were killed, and the garrison commander, Tieren Xinuoluo, was captured alive along with four hundred troops. When news of the triumph reached Chang'an, Emperor Xuanzong celebrated with grand banquets, conferring upon Geshu Han the title of Supreme Officer of Imperial Entourage (Tejin), Chamberlain for External Affairs (Honglu Qing), and Commandery Duke of Xiping. Although the victory had cost the lives of over ten thousand Tang soldiers, it eradicated Tubo's most vital forward outpost and pushed Tang defensive lines far to the west. Frontier inhabitants immortalized Geshu Han's exploits in the popular song: "High shines the Northern Dipper, Geshu carries his blade by night. Even now, the nomads peering at the herds dare not cross Lintao." ### Dual Governorship and Enfeoffment as Prince In 753, Emperor Xuanzong appointed Geshu Han to concurrently serve as Military Commissioner of Hexi, placing the entirety of Tang's northwestern frontier under his unified command. Capitalizing on his strategic advantage, Geshu Han launched a comprehensive campaign into the Nine Bends region of the Yellow River (modern-day borderlands of Qinghai and Gansu), a fertile territory previously annexed by Tubo. His cavalry routed the Tubo forces, capturing numerous tribal chieftains and reoccupying several hundred li of prime grazing lands. He erected Taoyang and Hongji cities along key river crossings to establish agricultural military colonies (tuntian), permanently eliminating Tubo's staging grounds for incursions into the Guanzhong plain. In the winter of 753, Geshu Han traveled to Chang'an for an imperial audience. Emperor Xuanzong granted him extraordinary honors, promoting him to Grand Preceptor to the Crown Prince, conferring the chancellorship title of Joint Manager of Affairs with the Secretariat-Chancellery, and elevating him to Prince of Xiping Commandery. He was awarded imperial brocades, purebred steeds, and a magnificent mansion in the Chongren ward of Chang'an. During his stay in the capital, Xuanzong instructed the chief eunuch Gao Lishi to host a banquet to foster harmony among the empire's three paramount non-Han military commissioners: Geshu Han, An Lushan, and An Sishun. At the table, An Lushan attempted to ingratiate himself with Geshu Han, remarking: "My father was a Sogdian and my mother a Turk; your father was a Turk and your mother from Khotan. Since we share the same steppe blood, why should we not join forces?" Geshu Han, fiercely proud and distrustful of An Lushan's duplicity, sharply retorted: "An ancient saying goes that when a fox barks facing its den, it portends ill fortune, for it has forgotten its roots! A divine tortoise roaming the sea brings good fortune. If you treat me with sincerity, I will devote all my heart to you; but if you harbor treacherous designs, what does shared ancestry matter!" An Lushan flushed with rage, and Geshu Han glared back with his hand on his sword hilt, terminating the banquet in mutual hostility. Geshu Han subsequently warned Emperor Xuanzong on numerous occasions of An Lushan's impending treason, but the complacent emperor ignored the warnings. In late 754, worn down by decades of heavy campaigning and chronic drinking, Geshu Han suffered a massive stroke in Chang'an that left him partially paralyzed. Incapacitated and unable to speak clearly, he resigned his military commissions and went into retirement in the capital. ### The Defense of Tongguan and Court Intrigue In November 755, An Lushan rose in open rebellion from his base in Fanyang, leading 150,000 veteran steppe and tribal cavalry across the Central Plains. The rebel juggernaut swiftly overran the eastern capital of Luoyang. Tang generals Gao Xianzhi and Feng Changqing organized a fighting retreat to Tongguan Pass, the sole fortified gateway defending Chang'an and the Guanzhong plain. However, Emperor Xuanzong, misled by the malicious fabrications of the eunuch inspector Bian Lingcheng, committed the catastrophic blunder of executing both Gao Xianzhi and Feng Changqing at the pass, shattering army morale and plunging the capital into panic. Facing total disaster, Xuanzong summoned the bedridden Geshu Han to the palace, designating him Vice Field Marshal of All Troops and Horses and demanding that he assume command at Tongguan. Geshu Han pleaded his extreme physical disability and pointed out that raw levies hastily recruited from the streets could not match the rebel veterans; Xuanzong refused his resignation and sent Gao Lishi to compel him to proceed. Devoted to the dynasty, Geshu Han had himself carried to Tongguan in a litter, assembling an army of 200,000 men composed of frontier veterans from Hexi and Longyou alongside untrained capital recruits. Upon arriving at Tongguan, Geshu Han recognized that the pass was impregnable if properly held. He formulated an impeccable defensive strategy: entrenching behind deep moats and towering ramparts, refusing all battle engagements, and letting the rebel momentum wear itself out. Simultaneously, he instructed General Guo Ziyi and Li Guangbi to advance into Hebei from the north to sever An Lushan's supply lines and threaten his rear capital at Fanyang. Once the rebels were trapped and exhausted, Tang forces could mount a coordinated counteroffensive to annihilate them. Under Geshu Han's strict discipline, Tongguan held firm for over six months, successfully shielding Chang'an from rebel assault. However, sinister intrigue was unfolding within the imperial court. Earlier, Geshu Han had submitted a memorial urging the execution of An Sishun for suspected correspondence with An Lushan, which Xuanzong granted. This terrified the chief chancellor, Yang Guozhong, who had long manipulated court affairs and was universally despised. Yang was gripped by paranoia that Geshu Han, commanding 200,000 soldiers just outside the capital, would eventually turn his army inward to execute him as a corrupt official. To counter this perceived threat, Yang Guozhong secretly enlisted three thousand private mercenaries in Chang'an and dispatched his confidant Du Qianyou to command heavy garrisons at Shanzhou to watch Geshu Han's back. Geshu Han's top general, Wang Sili, urged him to take decisive action: "Yang Guozhong is an evil traitor who brings ruin to the state. Why not march our elite cavalry into Chang'an, execute him to purify the court, and then resume defending the pass?" Geshu Han sighed and rebuked Wang: "An Lushan rebelled under the pretense of slaying Yang Guozhong. If I march on the capital now, the world will brand me no different from An Lushan. I would rather die than become a traitor!" Fearing Geshu Han's eventual reckoning, Yang Guozhong relentlessly slandered him to Emperor Xuanzong, falsely asserting that Tongguan was teeming with troops while the rebel commander Cui Qianyou at Shanzhou had fewer than ten thousand sickly soldiers. Yang claimed Geshu Han was deliberately avoiding battle out of treasonous ambition to establish his own independent regime. Xuanzong, eager for an immediate triumph, was completely deceived. From May 756 onwards, the emperor dispatched a continuous stream of eunuch envoys bearing imperial daggers to Tongguan, peremptorily ordering Geshu Han to lead his entire force out of the pass and recover Shanzhou and Luoyang. ### Disaster at Lingbao and Death in Luoyang Upon receiving the imperial order to march, Geshu Han knew that leaving the pass meant certain destruction. He wept uncontrollably in his command tent for three days, his officers weeping with him. Bound by unbending imperial decrees, Geshu Han was forced to march his 200,000 troops out of Tongguan on July 5, 756 (Tianbao 15, 6th month, 4th day). On July 8, the Tang army entered the narrow, marshy defile of Lingbao. Squeezed between steep mountain crags to the south and the Yellow River to the north, the passage allowed only a few horses abreast. The rebel commander Cui Qianyou had prepared a deadly trap, deliberately displaying a few thousand weak soldiers to lure the Tang forces into the gorge. As the vast army jammed the narrow defile, Cui Qianyou unleashed concealed archers and rolled flaming wagons and boulders down from the precipices. Blinding smoke and fire filled the gorge, and the Tang troops collapsed into utter pandemonium, trampling one another in terror. The rebel heavy cavalry then struck their flank, driving tens of thousands of Tang soldiers into the Yellow River, where so many drowned that the waters temporarily ceased to flow. Escorted by a hundred cavalry, the paralyzed Geshu Han managed to escape the carnage and reach a relay station west of Tongguan. With the pass virtually undefended, Cui Qianyou's forces stormed through its gates. Gazing upon the falling stronghold, Geshu Han drew his sword to commit suicide, but his bodyguards disarmed him. His subordinate Huoba Guiren, seeing that all was lost and seeking imperial reward from An Lushan, mutinied. Huoba bound Geshu Han's feet with heavy cords beneath a horse's belly and delivered the fallen commander to the rebel camp. Geshu Han was taken to Luoyang. An Lushan sat arrogantly on his dais, mocking him: "You once looked down upon me in the imperial court; what say you now?" Crippled by stroke and shattered in spirit, Geshu Han succumbed to weakness and knelt before An Lushan, saying: "I was blind not to recognize Your Majesty's heavenly mandate. The realm is not yet pacified; Li Guangbi is in Hebei, Li Siye in Shanzhou, Lu Jiong in Henan, and Wang Sili in Guannei. All were my former subordinates. I am willing to write letters to persuade them to submit to Your Majesty, and the empire will be yours without further bloodshed." Pleased, An Lushan appointed him Minister of Works (Sikong) and Joint Manager of Affairs, instructing him to dispatch letters of surrender. However, when Li Guangbi, Wang Sili, and the other Tang generals received Geshu Han's letters, they wept bitterly over their former commander's disgrace, executed the rebel envoys, and renewed their defiance. Realizing that Geshu Han's letters were useless, An Lushan stripped him of all honors and placed him under strict confinement in a Luoyang hostel. In January 757, An Lushan was assassinated by his own son, An Qingxu. Later that autumn, Tang forces under Guo Ziyi, assisted by Uyghur cavalry, recaptured Chang'an and advanced on Luoyang. Following a crushing defeat at Shanzhou, An Qingxu prepared to abandon Luoyang and flee to Yecheng. Before departing on October 16, 757, An Qingxu ordered the immediate slaughter of Geshu Han, Cheng Qianli, and thirty other captured Tang dignitaries. The legendary warrior was beheaded in captivity at an unconfirmed age. Following the recovery of the two capitals, the Tang court recognized that the collapse at Tongguan and Lingbao had been caused entirely by Yang Guozhong's slanders and Emperor Xuanzong's disastrous interference. During the Dali era under Emperor Daizong, Geshu Han was posthumously exonerated, invested as Grand Defender (Taiwei), and granted the posthumous name "Wumin" (Martial and Pitiable) in recognition of his monumental frontier service.

Major Activities

Victory at Kuba Sea with a Broken Lance In 746, while serving under Wang Zhongsi, he engaged the Tubo cavalry at Kuba Sea. When his lance snapped in combat, Geshu Han charged forward with the splintered shaft, cutting down Tubo warriors and turning the tide of battle, earning widespread military fame. ### Pleading for Wang Zhongsi at Huaqing Palace In 747, when Wang Zhongsi was framed by Chancellor Li Linfu, Geshu Han risked death to plead for his commander before Emperor Xuanzong at Huaqing Palace. He prostrated himself until his forehead bled, offering his life and rank to redeem his mentor, successfully persuading the emperor to spare Wang's life. ### Establishing Shenwei and Yinglong Strongholds In 748, he led Tang forces to Lake Qinghai, building Shenwei Army on the northern shore and Yinglong City on an island within the lake, completely severing Tubo supply routes and securing dominance over the Qinghai pasturelands. ### Storming the Precipitous Shibao City In 749, he directed 60,000 troops from Longyou, Hexi, and Shuofang to besiege the near-impregnable mountain redoubt of Shibao City. By launching a nighttime cliff assault that severed defensive cables, his forces captured the fortress, for which he was enfeoffed as Commandery Duke of Xiping. ### Recovery of the Nine Bends Territory In 753, having assumed command of both Longyou and Hexi, he launched an offensive into the Nine Bends of the Yellow River, clearing out Tubo forces and constructing Taoyang and Hongji cities to solidify Tang control over prime frontier territory. ### Defense of Tongguan and Defeat at Lingbao In 755, he was compelled while paralyzed from a stroke to command 200,000 troops defending Tongguan Pass. He successfully held the pass for six months before being forced into an ill-fated sortie by Yang Guozhong and Emperor Xuanzong, resulting in the catastrophic ambush at Lingbao.

Personal Relations

• Mother: Princess of Khotan, a royal daughter of the Kingdom of Khotan in the Western Regions.
• Son: Geshu Yao, military commander of the mid-Tang period, Prince of Xiping, who served as Vice Director of the Right of the Department of State Affairs and Military Commissioner of Dongdu-Jiru, distinguishing himself during the suppression of Li Xilie's rebellion. ### Emperors and Chancellors - Emperor Xuanzong (Li Longji): Bestowed immense favor upon Geshu Han for his border victories, but his tragic susceptibility to Yang Guozhong's slanders led directly to the forced sortie from Tongguan and the fall of the dynasty's golden age.
• Emperor Suzong (Li Heng): Enjoyed a close relationship with Geshu Han during his days as Crown Prince; oversaw the recovery of Chang'an and Luoyang.
• Emperor Daizong (Li Yu): Formally cleared Geshu Han's name during the Dali era, granting him the posthumous title Grand Defender and the posthumous name "Wumin."
• Wang Zhongsi: Mentor and patron who discovered Geshu Han in the ranks; Geshu Han risked his life and career to plead for his survival at court.
• Li Linfu: Powerful chancellor who orchestrated the political downfall of Wang Zhongsi and fostered deep friction among frontier commanders.
• Yang Guozhong: Notorious chancellor whose paranoia regarding Geshu Han's military power led him to coerce Emperor Xuanzong into ordering the disastrous sortie from Tongguan. ### Subordinate Generals and Staff - Wang Sili: Trusted frontline commander under Geshu Han who urged him to march on Chang'an to eliminate Yang Guozhong; later achieved fame as an independent military commissioner.
• Gao Shi: Renowned Tang frontier poet who served as Geshu Han's recording secretary (zhangshuji), witnessing his frontier campaigns and the Tongguan campaign.
• Gao Xiuyan: Vanguard officer who led the final assault on Shibao City.
• Zhang Shouyu: Commando officer who scaled the cliffs of Shibao City.
• Huoba Guiren: Subordinate cavalry commander who betrayed Geshu Han after the defeat at Lingbao, binding him and delivering him to An Lushan; later captured and executed by Tang forces. ### Opponents - An Lushan: Leader of the An Lushan Rebellion; developed an intense personal enmity toward Geshu Han during a Chang'an court banquet; accepted his surrender in Luoyang.
• An Qingxu: An Lushan's son and successor; ordered the execution of Geshu Han and thirty other Tang generals prior to fleeing Luoyang in 757.
• Cui Qianyou: Rebel general who orchestrated the deadly ambush in the Lingbao defile that shattered Geshu Han's army.

Historical Assessment

Tang Dynasty Evaluations - *Western Frontier Folk Song (Song of Geshu)*: "High shines the Northern Dipper, Geshu carries his blade by night. Even now, the nomads peering at the herds dare not cross Lintao."

• *Gao Shi (To Duke Geshu on Riding into Court)*: "Beyond the Northern Dipper and Hangu Pass, all living beings look toward Geshu."
• *Du Fu (Presented to Opener of the Office Geshu Han)*: "Who holds the foremost merit in the Kirin Pavilion of our time? The Sovereign is inherently martial, and those he directs are surely heroes."
• *Du You (Tongdian)*: "Although Geshu Han triumphed at Shibao, more than half his force was slain. Yet the collapse at Tongguan was caused by the sovereign and chancellor coercing him to battle; it was not the fault of Han."
• *Liu Xu (Old Book of Tang): "Geshu Han rose to prominence through Wang Zhongsi, and wept blood to save Zhongsi from death—a truly righteous and noble gentleman! In guarding the pass, his strategy lay in patience, but imperial messengers forced him into battle, bringing ruin to two hundred thousand men. Falling into rebel hands, he prostrated himself to beg for life, failing to preserve his honor in old age—how deeply tragic!" ### Later Historiographical Critiques - Sima Guang (Zizhi Tongjian)*: "Han had been incapacitated by illness for a long time, yet was entrusted with two hundred thousand untrained levies to guard the pass upon which the survival of the empire rested. Yang Guozhong framed him out of private malice, and Xuanzong coerced him out of muddled impatience, causing the altar of the state to crumble at the single battle of Lingbao. Alas, how could this be the fault of Han alone?"
• *Wang Fuzhi (On the Zizhi Tongjian)*: "The defeat of Geshu Han was brought upon Xuanzong by himself. Han possessed the wisdom to recognize the advantage of holding firm, yet lacked the fortitude to sacrifice his own life for the security of the dynasty. Kneeling before the rebels and drafting letters to summon his former officers, his moral integrity vanished entirely in the eyes of gentlemanly society."
• *Ding Yaokang (Tianshi)*: "The Prince of Xiping's fame shone brightly across the western frontiers; his song with the nocturnal blade was known to women and children alike. Had he died defending Tongguan, how would he differ from Zhang Xun or Xu Yuan? Yet by bowing before rebel thrones and begging for mercy from savage traitors, he could not escape execution in the end—an outcome that causes heroes throughout the ages to wring their wrists in grief."