Guan Yu ([kwán ỳ] (
A portrait of Guan Yu in the Sancai Tuhui
|General of the Vanguard (前將軍)|
219 – 220
|Monarch||Liu Bei (King of Hanzhong) /|
Emperor Xian (Han dynasty)
|General Who Defeats Bandits (盪寇將軍)|
(under Liu Bei)
c. 211 – 219
|Monarch||Emperor Xian of Han|
|Administrator of Xiangyang (襄陽太守)|
(under Liu Bei)
c. 211 – 219
|Monarch||Emperor Xian of Han|
(under Cao Cao, then Liu Bei)
200 – c. 211
|Monarch||Emperor Xian of Han|
Xie County, Hedong Commandery, Han Empire (present-day Yuncheng, Shanxi)
|Died||January or February 220|
Linju County, Xiangyang Commandery, Han Empire (present-day Nanzhang County, Hubei)
|Courtesy name||Yúncháng (雲長)|
|Posthumous name||Marquis Zhuàngmóu (壯繆侯)|
|Peerage||Marquis of Hànshòu Village|
Guan Yu's life was lionised and his achievements glorified to such an extent after his death that he was deified during the Sui dynasty. Through generations of story telling, culminating in the 14th-century historical novel Romance of the Three Kingdoms, his deeds and moral qualities have been given immense emphasis, making Guan Yu one of East Asia's most popular paradigms of loyalty and righteousness. He is still worshipped by many Chinese people today in mainland China, Taiwan, Tibet, Hong Kong and among many overseas Chinese communities. In religious devotion he is reverentially called the "Divus Guan" (Guān Dì) or "Lord Guan" (Guān Gōng). He is a deity worshipped in Chinese folk religion, popular Confucianism, Taoism, and Chinese Buddhism, and small shrines to him are almost ubiquitous in traditional Chinese shops and restaurants. His hometown Yuncheng has also named its airport after him.
The authoritative historical source on Guan Yu's life is the Records of the Three Kingdoms (Sanguozhi) written by Chen Shou in the third century. During the fifth century, Pei Songzhi annotated the Sanguozhi by incorporating information from other sources to Chen Shou's original work and adding his personal comments. Some alternative texts used in the annotations to Guan Yu's biography include: Shu Ji (Records of Shu), by Wang Yin; Wei Shu (Book of Wei), by Wang Chen, Xun Yi and Ruan Ji; Jiang Biao Zhuan, by Yu Pu; Fu Zi, by Fu Xuan; Dianlue, by Yu Huan; Wu Li (History of Wu), by Hu Chong; and Chronicles of Huayang, by Chang Qu.
No explicit descriptions of Guan Yu's physical appearance exist in historical records, however the Sanguozhi recorded that Zhuge Liang once referred to Guan Yu as having a "peerless beard".
Traditionally, Guan Yu is portrayed as a red-faced warrior with a long, lush beard. The idea of his red face may have been derived from a description of him in Chapter 1 of the 14th-century historical novel Romance of the Three Kingdoms, where the following passage appears:
Xuande took a look at the man, who stood at a height of nine chi, and had a two chi long beard; his face was of the colour of a dark zao, with lips that were red and plump; his eyes were like those of a crimson phoenix, and his eyebrows resembled reclining silkworms. He had a dignified air and looked quite majestic.
Alternatively, the idea of his red face could have been borrowed from opera representation, where red faces represented loyalty and righteousness. In illustrations of Romance of the Three Kingdoms, Guan Yu is traditionally depicted wearing a green robe over his body armour.
Early life and career
Guan Yu was from Xie County (解縣), Hedong Commandery (河東郡), which is present-day Yuncheng, Shanxi. His original courtesy name was Changsheng (長生). He was very interested in the ancient history book Zuo zhuan and could fluently recite lines from it. He fled from his hometown for unknown reasons and went to Zhuo Commandery (涿郡; present-day Zhuozhou, Hebei). When the Yellow Turban Rebellion broke out in the 180s, Guan Yu and Zhang Fei joined a volunteer militia formed by Liu Bei, and they assisted a colonel Zou Jing in suppressing the revolt.
When Liu Bei was appointed as the Chancellor (相) of Pingyuan State (平原國; around present-day Dezhou, Shandong), Guan Yu and Zhang Fei were appointed as Majors of Separate Command (别部司马), each commanding detachments of soldiers under Liu Bei. The three of them were as close as brothers and they shared the same room. Zhang Fei and Guan Yu also stood guard beside Liu Bei when he sat down at meetings. They followed him on his exploits and protected him from danger.
Short service under Cao Cao
Liu Bei and his men followed Cao Cao back to the imperial capital Xu (許; present-day Xuchang, Henan) after their victory over Lü Bu at the Battle of Xiapi in 198. About a year later, Liu Bei and his followers escaped from Xu under the pretext of helping Cao Cao lead an army to attack Yuan Shu. Liu Bei went to Xu Province, killed the provincial inspector Che Zhou (車冑), and seized control of the province. He moved to Xiaopei (小沛; present-day Pei County, Jiangsu) and left Guan Yu in charge of the provincial capital Xiapi (下邳; present-day Pizhou, Jiangsu).
In 200, Cao Cao led his forces to attack Liu Bei, defeated him and retook Xu Province. Liu Bei fled to northern China and found refuge under Cao Cao's rival Yuan Shao, while Guan Yu was captured by Cao Cao's forces and brought back to Xu. Cao Cao treated Guan Yu respectfully and asked Emperor Xian to appoint Guan Yu as a Lieutenant-General (偏將軍).
Battle of Boma
Later that year, Yuan Shao sent his general Yan Liang to lead an army to attack Cao Cao's garrison at Boma (白馬; near present-day Hua County, Henan), which was defended by Liu Yan (劉延). Cao Cao sent Zhang Liao and Guan Yu to lead the vanguard to engage the enemy. In the midst of battle, Guan Yu recognised Yan Liang's parasol so he charged towards Yan Liang, decapitated him and returned with his head. Yan Liang's men could not stop him. With Yan Liang's death, the siege on Boma was lifted. On Cao Cao's recommendation, Emperor Xian awarded Guan Yu the peerage of "Marquis of Hanshou Village" (漢壽亭侯).
Leaving Cao Cao
Although Cao Cao admired Guan Yu's character, he also sensed that Guan Yu had no intention of serving under him for long. He told Zhang Liao, "Why don't you make use of your friendship with Guan Yu to find out what he wants?" When Zhang Liao asked him, Guan Yu replied, "I am aware that Lord Cao treats me very generously. However, I have also received many favours from General Liu and I have sworn to follow him until I die. I cannot break my oath. I will leave eventually, so maybe you can help me convey my message to Lord Cao." Zhang Liao did so, and Cao Cao was even more impressed with Guan Yu. The Fu Zi gave a slightly different account of this incident. It recorded that Zhang Liao faced a dilemma of whether or not to convey Guan Yu's message to Cao Cao: if he did, Cao Cao might execute Guan Yu; if he did not, he would be failing in his service to Cao Cao. He sighed, "Lord Cao is my superior and he is like a father to me, while Guan Yu is like a brother to me." He eventually decided to tell Cao Cao. Cao Cao said, "A subject who serves his lord but doesn't forget his origins is truly a man of righteousness. When do you think he will leave?" Zhang Liao replied, "Guan Yu has received favours from Your Excellency. He will most probably leave after he has repaid your kindness."
After Guan Yu slew Yan Liang and lifted the siege on Boma, Cao Cao knew that he would leave soon so he gave Guan Yu greater rewards. Guan Yu sealed up all the gifts he received from Cao Cao, wrote a farewell letter, and headed towards Yuan Shao's territory to find Liu Bei. Cao Cao's subordinates wanted to pursue Guan Yu, but Cao Cao stopped them and said, "He's just doing his duty to his lord. There's no need to pursue him."
Pei Songzhi commented on this as follows: "Cao Cao admired Guan Yu's character even though he knew that Guan Yu would not remain under him. He did not send his men to pursue Guan Yu when Guan Yu left, so as to allow Guan Yu to fulfil his allegiance (to Liu Bei). If he was not as magnanimous as a great warlord should be, how would he allow this to happen? This was an example of Cao Cao's goodness."
Returning to Liu Bei
When Cao Cao and Yuan Shao clashed at the Battle of Guandu in 200, Yuan sent Liu Bei to contact Liu Pi (劉辟), a Yellow Turban rebel chief in Runan (汝南), and assist Liu Pi in attacking the imperial capital Xu (許; present-day Xuchang, Henan) while Cao Cao was away at Guandu. Guan Yu reunited with Liu Bei around this time. Liu Bei and Liu Pi were defeated by Cao Cao's general Cao Ren, after which Liu Bei returned to Yuan Shao. Liu Bei secretly planned to leave Yuan Shao, so he pretended to persuade Yuan Shao to form an alliance with Liu Biao, the Governor of Jing Province. Yuan Shao sent Liu Bei to contact another rebel leader, Gong Du (共都/龔都), in Runan, where they gathered a few thousand soldiers. Cao Cao turned back and attacked Runan after scoring a decisive victory over Yuan Shao at Guandu, and he defeated Liu Bei in Runan. Liu Bei fled south and found shelter under Liu Biao, who put him in charge of Xinye (新野; present-day Xinye County, Henan) at the northern border of Jing Province. Guan Yu followed Liu Bei to Xinye.
Battle of Red Cliffs and aftermath
Liu Biao died in 208 and was succeeded by his younger son, Liu Cong, who surrendered Jing Province to Cao Cao when the latter started a campaign that year with the aim of wiping out opposing forces in southern China. Liu Bei evacuated Xinye together with his followers and they headed towards Xiakou (夏口; in present-day Wuhan, Hubei), which was guarded by Liu Biao's elder son Liu Qi and independent of Cao Cao's control. Along the journey, Liu Bei divided his party into two groups – one led by Guan Yu which would sail along the river towards Jiangling (江陵; in present-day Jingzhou, Hubei); another led by Liu Bei which would travel on land. Cao Cao sent 5,000 elite cavalry to pursue Liu Bei's group and they caught up with them at Changban (長坂; in present-day Dangyang, Hubei), where the Battle of Changban broke out. Liu Bei and his remaining followers managed to escape from Cao Cao's forces and reach Han Ford (漢津), where Guan Yu's group picked them up and they sailed to Xiakou together.
In 208, Liu Bei allied with Sun Quan and they defeated Cao Cao at the decisive Battle of Red Cliffs. Cao Cao retreated north after his defeat and left Cao Ren behind to defend Jing Province. During the Battle of Jiangling, Guan Yu's mission was to block Cao Ren's supply lines via infiltration so he led a special force to attack Xiangyang, which was guarded by Cao Cao's general Yue Jin. Yue Jin defeated Guan Yu and Su Fei (蘇非) and drove them away. After seizing and pacifying the various commanderies in southern Jing Province, Liu Bei appointed Guan Yu as the Administrator (太守) of Xiangyang and General Who Defeats Bandits (盪寇將軍), and ordered him to station at the north of the Yangtze River.
Guan Yu later engaged Yue Jin and Wen Ping at Xunkou (尋口) and lost. Wen Ping attacked Guan Yu's equipage and supplies at Han Ford (漢津) and burnt his boats at Jingcheng (荊城).
Guarding Jing Province
Between 212 and 214, Liu Bei started a campaign to seize control of Yi Province (covering present-day Sichuan and Chongqing) from the provincial governor Liu Zhang. Most of Liu Bei's subordinates participated in the campaign, while Guan Yu remained behind to guard and oversee Liu Bei's territories in Jing Province.
Sun-Liu territorial dispute
During the mid 210s, a territorial dispute broke out between Liu Bei and Sun Quan in southern Jing Province. According to an earlier arrangement, Liu Bei "borrowed" southern Jing Province from Sun Quan to serve as a temporary base; he would have to return the territories to Sun Quan once he found another base. After Liu Bei seized control of Yi Province, Sun Quan asked him to return three commanderies but Liu Bei refused. Sun Quan then sent his general Lü Meng to lead his forces to seize the three commanderies. In response, Liu Bei ordered Guan Yu to lead troops to stop Lü Meng. Gan Ning, one of Lü Meng's subordinates, managed to deter Guan Yu from crossing the shallows near Yiyang. The shallows were thus named 'Guan Yu's Shallows' (關羽瀨). Lu Su (the overall commander of Sun Quan's forces in Jing Province) later invited Guan Yu to attend a meeting to settle the territorial dispute. Around 215, after Cao Cao seized control of Hanzhong Commandery, Liu Bei saw that as a strategic threat to his position in Yi Province so he decided to make peace with Sun Quan and agreed to divide southern Jing Province between his and Sun Quan's domains along the Xiang River. Both sides then withdrew their forces.
Battle of Fancheng
In 219, Liu Bei emerged victorious in the Hanzhong Campaign against Cao Cao, after which he declared himself "King of Hanzhong" (漢中王). He appointed Guan Yu as General of the Vanguard (前將軍) and bestowed upon him a ceremonial axe. In the same year, Guan Yu led his forces to attack Cao Ren at Fancheng (樊城; present-day Fancheng District, Xiangyang, Hubei) and besiege the fortress. Cao Cao sent Yu Jin to lead reinforcements to help Cao Ren. It was in autumn and there were heavy showers so the Han River overflowed. The flood destroyed Yu Jin's seven armies. Yu Jin surrendered to Guan Yu while his subordinate Pang De refused and was executed by Guan Yu. The bandits led by Liang Jia (梁郟) and Lu Hun (陸渾) received official seals from Guan Yu, so they submitted to him and became his followers. Guan Yu's fame spread throughout China.
The Shu Ji recorded that before Guan Yu embarked on the Fancheng campaign, he dreamt about a boar biting his foot. He told his son Guan Ping, "I am growing weaker this year. I might not even return alive."
Belittling Sun Quan
With Liu Bei gaining Hanzhong as well as the northwest commanderies of Jing: Fangling, Shangyong and Xicheng; and now after Yu Jin's defeat, Cao Cao contemplated relocating the imperial capital from Xu (許; present-day Xuchang, Henan) further north into Hebei to avoid Guan Yu, but Sima Yi and Jiang Ji told him that Sun Quan would become restless when he heard of Guan Yu's victory. They suggested to Cao Cao to ally with Sun Quan and get him to help them hinder Guan Yu's advances; in return, Cao Cao would recognise the legitimacy of Sun Quan's claim over the territories in Jiangdong. In this way, the siege on Fancheng would automatically be lifted. Cao Cao heeded their suggestion. Previously, Sun Quan had sent a messenger to meet Guan Yu and propose a marriage between his son and Guan Yu's daughter. However, Guan Yu not only rejected the proposal, but also scolded and humiliated the messenger. Sun Quan was enraged.
Encounter with Xu Huang
Cao Cao later sent Xu Huang to lead another army to reinforce Cao Ren at Fancheng. Xu Huang broke through Guan Yu's encirclement and routed Guan Yu's forces on the battlefield, thus lifting the siege on Fancheng. Guan Yu withdrew his forces after seeing that he could not capture Fancheng. The Shu Ji recorded an incident about Xu Huang encountering Guan Yu on the battlefield. Xu Huang was previously a close friend of Guan Yu. They often chatted about other things apart from military affairs. When they met again at Fancheng, Xu Huang gave an order to his men: "Whoever takes Guan Yu's head will be rewarded with 1,000 jin of gold." A shocked Guan Yu asked Xu Huang, "Brother, what are you talking about?" Xu Huang replied, "This is an affair of the state."
Losing Jing Province
Although Guan Yu defeated and captured Yu Jin at Fancheng, his army found itself lacking food supplies, so he seized grain from one of Sun Quan's granaries at Xiang Pass (湘關). By then, Sun Quan had secretly agreed to an alliance with Cao Cao and sent Lü Meng and others to invade Jing Province while he followed behind with reinforcements. At Xunyang (尋陽), Lü Meng ordered his troops to hide in vessels disguised as civilian and merchant ships and sail towards Jing Province. Along the way, Lü Meng infiltrated and disabled the watchtowers set up by Guan Yu along the river, so Guan Yu was totally unaware of the invasion.
When Guan Yu embarked on the Fancheng campaign, he left Mi Fang and Shi Ren behind to defend his key bases in Jing Province – Nan Commandery (南郡; around present-day Jingzhou, Hubei) and Gong'an (公安; present-day Gong'an County, Hubei). Guan Yu had all along treated them with contempt. During the campaign, after Mi Fang and Shi Ren sent insufficient supplies to Guan Yu's army at the frontline, an annoyed Guan Yu said, "I will deal with them when I return." Mi Fang and Shi Ren felt uneasy about this. When Sun Quan invaded Jing Province, Lü Meng showed understanding towards Mi Fang and successfully induced him into surrendering while Yu Fan also persuaded Shi Ren to give up resistance. With the exceptions of the northwest, Liu Bei's territories in Jing Province fell under Sun Quan's control after the surrenders of Mi Fang and Shi Ren.
Dubious account from the Dianlue
The Dianlue recorded:
When Guan Yu was besieging Fancheng, Sun Quan sent a messenger to Guan Yu to offer aid while secretly instructing the messenger to take his time to travel there. He then sent a registrar ahead to meet Guan Yu first. Guan Yu was unhappy that Sun Quan's offer came late because he had already captured Yu Jin by then. He scolded the messenger, "You raccoon dogs dare to behave like this! If I can conquer Fancheng, what makes you think I can't destroy you?" Although Sun Quan felt insulted by Guan Yu's response, he still wrote a letter to Guan Yu and pretended to apologise and offer to allow Guan Yu to pass through his territory freely.
Pei Songzhi commented on the Dianlue account as follows:
Although Liu Bei and Sun Quan appeared to get along harmoniously, they were actually distrustful of each other. When Sun Quan later attacked Guan Yu, he dispatched his forces secretly, as mentioned in Lü Meng's biography: '[...] elite soldiers hid in vessels disguised as civilian and merchant ships.' Based on this reasoning, even if Guan Yu did not seek help from Sun Quan, the latter would not mention anything about granting Guan Yu free passage in his territory. If they genuinely wished to help each other, why would they conceal their movements from each other?
By the time Guan Yu retreated from Fancheng, Sun Quan's forces had occupied Jiangling (江陵; present-day Jiangling County, Hubei) and captured the families of Guan Yu's soldiers. Lü Meng ordered his troops to treat the civilians well and ensure that they were not harmed. Most of Guan Yu's soldiers lost their fighting spirit and deserted and went back to Jing Province to reunite with their families. Guan Yu knew that he had been isolated so he withdrew to Maicheng (麥城; present-day Maicheng Village, Lianghe Town, Dangyang, Hubei) and headed west to Zhang District (漳鄉), where his remaining men deserted him and surrendered to the enemy. Sun Quan sent Zhu Ran and Pan Zhang to block Guan Yu's retreat route. Guan Yu, along with his son Guan Ping and subordinate Zhao Lei (趙累), were captured alive by Pan Zhang's deputy Ma Zhong (馬忠) in an ambush. Guan Yu and Guan Ping were later executed by Sun Quan's forces in Linju (臨沮; present-day Nanzhang County, Hubei).
Alternate account from the Shu Ji
The Shu Ji mentioned that Sun Quan initially wanted to keep Guan Yu alive in the hope of using Guan Yu to help him counter Liu Bei and Cao Cao. However, his followers advised him against doing so by saying, "A wolf shouldn't be kept as a pet as it'll bring harm to the keeper. Cao Cao made a mistake when he refused to kill Guan Yu and landed himself in deep trouble. He even had to consider relocating the imperial capital elsewhere. How can Guan Yu be allowed to live?" Sun Quan then ordered Guan Yu's execution.
Pei Songzhi disputed this account as follows:
According to (Wei Zhao's) Book of Wu, when Sun Quan sent Pan Zhang to block Guan Yu's retreat route, Guan Yu was executed after he was captured. Linju was about 200 to 300 li away from Jiangling, so how was it possible that Guan Yu was kept alive while Sun Quan and his subjects discussed whether to execute him or not? The claim that 'Sun Quan wanted to keep Guan Yu alive for the purpose of using him to counter Liu Bei and Cao Cao' does not make sense. It was probably meant to silence smart people.
Sun Quan sent Guan Yu's head to Cao Cao, who arranged a noble's funeral for Guan Yu and had his head properly buried with full honours. In October or November 260, Liu Shan granted Guan Yu the posthumous title "Marquis Zhuangmou" (壯繆侯). According to posthumous naming rules in the Yi Zhou Shu, "Zhuangmou" was meant for a person who failed to live up to his reputation.
Request to take Qin Yilu's wife
During the Battle of Xiapi in late 198, when the allied forces of Cao Cao and Liu Bei fought against Lü Bu, Guan Yu sought permission from Cao Cao to marry Qin Yilu's wife Lady Du (杜氏) after they won the battle. After Cao Cao agreed, Guan Yu still repeatedly reminded Cao Cao about his promise before the battle ended. After Lü Bu's defeat and death, Cao Cao was so curious about why Guan Yu wanted Lady Du so badly and he guessed that she must be very beautiful, so he had her brought to him. Cao Cao ultimately broke his promise as he took Lady Du as his concubine and adopted her son Qin Lang (whom she had with Qin Yilu).
Advice to Liu Bei
The Shu Ji recorded an incident as follows:
When Liu Bei was in the imperial capital Xu, he once attended a hunting expedition together with Cao Cao, during which Guan Yu urged him to kill Cao Cao but he refused. Later, when Liu Bei reached Xiakou (after his defeat at the Battle of Changban), Guan Yu complained, "If you heeded my advice during the hunting expedition in Xu, we wouldn't end up in this troubling situation." Liu Bei replied, "I didn't do so then for the sake of the Empire. If Heaven still helps those who are righteous, it might be possible that this may turn out to be a blessing in disguise!"
Pei Songzhi commented on the Shu Ji account as follows:
When Liu Bei, Dong Cheng and others plotted against Cao Cao, their plan failed because it was leaked out. If he did not want to kill Cao Cao for the sake of the Empire, what did he mean when he said this? If Guan Yu did urge Liu Bei to kill Cao Cao during the hunting expedition and Liu Bei did not do so, it was probably because Cao Cao's close aides and relatives were present at the scene and they outnumbered him. Besides, there was a lack of careful planning so Liu Bei had to wait for another opportunity. Even if Liu Bei succeeded in killing Cao Cao, he would not have been able to escape alive, so Liu Bei did not heed Guan Yu's words. There was nothing to regret. The hunting expedition event happened in the past, so it was used to justify that Guan Yu had given Liu Bei "valued advice", which the latter ignored.
Asking Zhuge Liang about Ma Chao
In 214, Ma Chao defected from Zhang Lu's side to Liu Bei's forces, and he assisted Liu Bei in pressuring Liu Zhang to surrender and yield Yi Province to Liu Bei. When Guan Yu received news that Ma Chao (whom he was unfamiliar with) had recently joined them, he wrote to Zhuge Liang in Yi Province and asked him who was comparable to Ma Chao. Zhuge Liang knew that Guan Yu was defending the border (so he should not displease Guan Yu). He replied: "Mengqi is proficient in both civil and military affairs. He is fierce and mighty, and a hero of his time. He is comparable to Qing Bu and Peng Yue. He can compete with Yide, but he is not as good as the peerless beard."
Guan Yu was once injured in the left arm by a stray arrow which pierced through his arm. Although the wound healed, he still experienced pain in the bone whenever there was a heavy downpour. A physician told him, "The arrowhead had poison on it and the poison had seeped into the bone. The way to get rid of this problem is to cut open your arm and scrape away the poison in your bone." Guan Yu then stretched out his arm and asked the physician to heal him. He then invited his subordinates to dine with him while the surgery was being performed. Blood flowed from his arm into a container below. Throughout the operation, Guan Yu feasted, consumed alcohol and chatted with his men as though nothing had happened.
Guan Yu had two known sons – Guan Ping and Guan Xing. Guan Xing inherited his father's title "Marquis of Hanshou Village" (漢壽亭侯) and served in the state of Shu during the Three Kingdoms period. Guan Yu also had a daughter. Sun Quan once proposed a marriage between his son and Guan Yu's daughter, but Guan Yu rejected the proposal. Her name was not recorded in history, but she was known as "Guan Yinping" (關銀屏) or "Guan Feng" (關鳳) in folktales and Chinese opera. Guan Yu allegedly had a third son, Guan Suo, who is not mentioned in historical texts and appears only in folklore and the historical novel Romance of the Three Kingdoms.
Guan Xing's son, Guan Tong (關統), married a princess (one of Liu Shan's daughters) and served as a General of the Household (中郎將) among the imperial guards. Guan Tong had no son when he died, so he was succeeded by his younger half-brother Guan Yi (關彝).
According to the Shu Ji, after the fall of Shu in 263, Pang Hui (Pang De's son) massacred Guan Yu's family and descendants to avenge his father, who was executed by Guan Yu after the Battle of Fancheng in 219.
In 1719, the Kangxi Emperor of the Qing dynasty awarded the hereditary title "Wujing Boshi" (五經博士; "Professor of the Five Classics") to Guan Yu's descendants living in Luoyang. The bearer of the title is entitled to an honorary position in the Hanlin Academy.
Chen Shou, who wrote Guan Yu's biography in the Sanguozhi, commented on the latter as such: "Guan Yu and Zhang Fei were referred to as mighty warriors capable of fighting thousands of enemies. They were like tigers among (Liu Bei's) subjects. Guan Yu and Zhang Fei both had the style of a guoshi Guan Yu repaid Cao Cao's kindness while Zhang Fei released Yan Yan out of righteousness. However, Guan Yu was unrelenting and conceited while Zhang Fei was brutal and heartless. These shortcomings resulted in their downfalls. This was not something uncommon."
The Australian sinologist Rafe de Crespigny commented: "There are anecdotes describing Zhang Fei as a man of literary tastes who composed verse in the midst of battle, but he is more generally known as arrogant, impetuous and brutal. While Guan Yu was said to be harsh towards men of the gentry but treated his soldiers well, Zhang Fei was courteous towards his betters but cruel to his rank and file. The two men were nonetheless regarded as the finest fighting men of their lifetime."
In Romance of the Three Kingdoms
The 14th-century historical novel Romance of the Three Kingdoms glorifies Guan Yu by portraying him as a righteous and loyal warrior. Guan Yu is one of the most altered and aggrandised characters in the novel, which accounts for his popular image in Chinese society.
See the following for some fictitious stories in Romance of the Three Kingdoms involving Guan Yu:
- Oath of the Peach Garden
- Battle of Sishui Pass
- Battle of Hulao Pass
- List of fictitious stories in Romance of the Three Kingdoms#Guan Yu's three conditions
- List of fictitious stories in Romance of the Three Kingdoms#Guan Yu slays Yan Liang and Wen Chou
- List of fictitious stories in Romance of the Three Kingdoms#Guan Yu crosses five passes and slays six generals
- List of fictitious stories in Romance of the Three Kingdoms#Guan Yu slays Cai Yang at Gucheng
- List of fictitious stories in Romance of the Three Kingdoms#Guan Yu releases Cao Cao at Huarong Trail
- Sun–Liu territorial dispute#In Romance of the Three Kingdoms
- List of fictitious stories in Romance of the Three Kingdoms#Hua Tuo heals Guan Yu's arm
- Lü Meng#In Romance of the Three Kingdoms
- List of fictitious stories in Romance of the Three Kingdoms#Events after Guan Yu's death
Worship of Guan Yu
Guan Yu was deified as early as the Sui dynasty (581–618), and is still worshipped today as a bodhisattva in Buddhist tradition and as a guardian deity in Chinese folk religion and Taoism. He is also held in high esteem in Confucianism.
In Chinese religion
In Chinese folk religion, Guan Yu is widely referred to as "Emperor Guan" (關帝; Guāndì) and "Duke Guan" (關公; Guān Gōng), while his Taoist title is "Holy Emperor Lord Guan" (關聖帝君; Guān Shèng Dì Jūn). Martial temples and shrines dedicated exclusively to Guan Yu can be found across mainland China, Hong Kong, Macau, Taiwan, and other places with Chinese influence such as Vietnam, South Korea and Japan. Some of these temples, such as the Guandi Temple in Xiezhou (解州), Shanxi, were built exactly in the layout of an imperial residence, befitting his status as a "ruler".
The apotheosis of Guan Yu occurred in stages, as he was given ever higher posthumous titles. Liu Shan, the second emperor of Shu, gave Guan Yu the posthumous title of "Marquis Zhuangmou" (壯繆侯) four decades after his death. During the Song dynasty, Emperor Huizong bestowed upon Guan Yu the title "Duke Zhonghui" (忠惠公), and later the title of a prince. In 1187, Emperor Xiaozong honoured Guan Yu as "Prince Zhuangmou Yiyong Wu'an Yingji" (壯繆義勇武安英濟王). During the Yuan dynasty, Emperor Wenzong changed Guan Yu's title to "Prince of Xianling Yiyong Wu'an Yingji" (顯靈義勇武安英濟王).
In 1614, the Wanli Emperor bestowed on Guan Yu the title "Holy Emperor Guan, the Great God Who Subdues Demons in the Three Worlds and Whose Awe Spreads Far and Moves Heaven" (三界伏魔大神威遠震天尊關聖帝君). During the Qing dynasty, the Shunzhi Emperor gave Guan Yu the title of "Guan, the Loyal and Righteous God of War, the Holy Great Deity" (忠義神武關聖大帝) in 1644. This title was expanded to "Guan the Holy Great Deity; God of War Manifesting Benevolence, Bravery and Prestige; Protector of the Country and Defender of the People; Proud and Honest Supporter of Peace and Reconciliation; Promoter of Morality, Loyalty and Righteousness" (仁勇威顯護國保民精誠綏靖翊贊宣德忠義神武關聖大帝), a total of 24 Chinese characters, by the mid-19th century. It is often shortened to "Saint of War" (武聖; Wǔ Shèng), which is of the same rank as Confucius, who is honoured the "Saint of Culture" (文聖; Wén Shèng). The Qing dynasty promoted the worship of Guan Yu among the Mongol tribes, making him one of their most revered religious figures, second only to their lamas.
Throughout history, Guan Yu has also been credited with many military successes. In the 14th century, his spirit was said to have aided Zhu Yuanzhang, the founder of the Ming dynasty, at the Battle of Lake Poyang. In 1402, when Zhu Di launched a coup d'état and successfully deposed his nephew, the Jianwen Emperor, Zhu Di claimed that he was blessed by the spirit of Guan Yu. During the last decade of the 16th century, Guan Yu was also credited with the repulse of Japanese invasion of Korea by Toyotomi Hideyoshi. The Manchu imperial clan of the Qing dynasty was also associated with Guan Yu's martial qualities. During the 20th century, Guan Yu was worshipped by the warlord Yuan Shikai, president and later a short-lived emperor of China.
Today, Guan Yu is still widely worshipped by the Chinese, and many shrines to him are found in homes, businesses and fraternal organisations. In Hong Kong, a shrine to Guan Yu can be found in every police station. Though by no means mandatory, Chinese police officers worship and pay respect to him. Although seemingly ironic, members of the triads and Heaven and Earth Society worship Guan Yu as well. Statues used by triads tend to hold the halberd in the left hand, and statues in police stations tend to hold the halberd in the right hand. This signifies which side Guan Yu is worshipped, by the righteous people or vice versa. The appearance of Guan Yu's face for the triads is usually more stern and threatening than the usual statue. In Hong Kong, Guan Yu is often referred to as "Yi Gor" (二哥; Cantonese for "second elder brother") for he was second to Liu Bei in their fictional sworn brotherhood. Guan Yu is also worshipped by Chinese businessmen in Shanxi, Hong Kong, Macau and Southeast Asia as an alternative wealth god, since he is perceived to bless the upright and protect them from the wicked. Another reason is related to the release of Cao Cao during the Huarong Trail incident, in which he let Cao and his men pass through safely. For that, he was perceived to be able to extend the lifespan of people in need.
Among the Cantonese people who emigrated to California during the mid-19th century, the worship of Guan Yu was an important element. Statues and tapestry images of the god can be found in a number of historical California joss houses (a local term for Chinese folk religion temples), where his name may be given with various Anglicised spellings, including: Kwan Dai, Kwan Tai or Kuan Ti for Guandi (Emperor Guan); Kuan Kung for Guan Gong (Lord Guan), Wu Ti or Mo Dai for Wu Di (War Deity), Kuan Yu, Kwan Yu, or Quan Yu for Guan Yu. The Mendocino Joss House, a historical landmark also known as Mo Dai Miu (Wudimiao, i.e. the Temple of the Deity of War), or Temple of Kwan Tai, built in 1852, is a typical example of the small shrines erected to Guan Yu in the United States.
Guan Yu is also worshipped as a door god in Chinese and Taoist temples, with portraits of him being pasted on doors to ward off evil spirits, usually in pairings with Zhang Fei, Guan Ping, Guan Sheng or Zhou Cang.
Guan Yu is revered as "Holy Ruler Deity Guan" (關聖帝君; Guān Shèng Dì Jūn) and a leading subduer of demons in Taoism. Taoist worship of Guan Yu began during the Song dynasty. Legend has it that during the second decade of the 12th century, the saltwater lake in present-day Xiezhou County gradually ceased to yield salt. Emperor Huizong then summoned Zhang Jixian (張繼先), a 30th-generation descendant of Zhang Daoling, to investigate the cause. The emperor was told that the disruption was the work of Chi You, a deity of war. Zhang Jixian then recruited the help of Guan Yu, who battled Chi You over the lake and triumphed, whereupon the lake resumed salt production. Emperor Huizong then bestowed upon Guan Yu the title "Immortal of Chongning" (崇寧真君; Chóngníng Zhēnjūn), formally introducing the latter as a deity into Taoism.
In the early Ming dynasty, the 42nd Celestial Master, Zhang Zhengchang (張正常), recorded the incident in his book Lineage of the Han Celestial Masters (漢天師世家), the first Taoist classic to affirm the legend. Today, Taoist practices are predominant in Guan Yu worship. Many temples dedicated to Guan Yu, including the Emperor Guan Temple in Xiezhou County, show heavy Taoist influence. Every year, on the 24th day of the sixth month on the lunar calendar (Guan Yu's birthday in legend), a street parade in Guan Yu's honour would also be held.
In Chinese Buddhism, Guan Yu is revered by most practising Buddhists as Sangharama Bodhisattva (伽蓝菩萨; 伽藍菩薩; Qiélán Púsà) a heavenly protector of the Buddhist dharma. Sangharama in Sanskrit means 'community garden' (sangha, community + arama, garden) and thus 'monastery'. The term Sangharama also refer to the dharmapala class of devas and spirits assigned to guard the Buddhist monastery, the dharma, and the faith itself. Over time and as an act of syncreticism, Guan Yu was seen as the representative guardian of the temple and the garden in which it stands. His statue traditionally is situated in the far left of the main altar, opposite his counterpart Skanda.
According to Buddhist legends, in 592, Guan Yu manifested himself one night before the Chan master Zhiyi, the founder of the Tiantai school of Buddhism, along with a retinue of spiritual beings. Zhiyi was then in deep meditation on Yuquan Hill (玉泉山) when he was distracted by Guan Yu's presence. Guan Yu then requested the master to teach him about the dharma. After receiving Buddhist teachings from the master, Guan Yu took refuge in the triple gems and also requested the Five Precepts. Henceforth, it is said that Guan Yu made a vow to become a guardian of temples and the dharma. Legends also claim that Guan Yu assisted Zhiyi in the construction of the Yuquan Temple, which still stands today.
In popular culture
Guan Yu appears in Chinese operas such as Huarong Trail, Red Cliffs, and other excerpts from Romance of the Three Kingdoms. His costume is a green military opera uniform with armour covering his right arm and the knees of his pants. The actor's face is painted red with a few black lines, to represent honour and courage. He also wears a long three-section black beard made of yak hair and carries the Green Dragon Crescent Blade. Traditionally, after the show ends, the actor has to wash his face, burn joss paper, light incense, and pray to Chinese deities.
Film and television
Notable actors who have portrayed Guan Yu in film and television include: Lu Shuming in Romance of the Three Kingdoms (1994); Wang Yingquan in The Legend of Guan Gong (2004); Ti Lung in Three Kingdoms: Resurrection of the Dragon (2008); Ba Sen in Red Cliff (2008–2009); Yu Rongguang in Three Kingdoms (2010); Donnie Yen in The Lost Bladesman (2011); Han Geng in Dynasty Warriors (2019).
Films which make references to Guan Yu include: Stephen Chow's comedy film From Beijing with Love (1994), which, in one scene, refers to the story of Hua Tuo performing surgery on Guan Yu's arm; Zhang Yimou's Riding Alone for Thousands of Miles (2005), in which the fictional story of Guan Yu slaying six generals and crossing five passes forms a major part of the narrative; the horror comedy film My Name Is Bruce (2007), where Guan Yu's vengeful spirit is accidentally set free by a group of teenagers and he begins to terrorise their town.
Guan Yu appears as a playable character in many video games based on Romance of the Three Kingdoms which are produced by Koei, including: the strategy game series of the same title as the novel; the action game series Dynasty Warriors and Warriors Orochi. Other non-Koei titles in which he also appears include: Total War: Three Kingdoms; Puzzle & Dragons; Sango Fighter; Destiny of an Emperor; Atlantica Online; and Smite. He is also referenced in Emperor: Rise of the Middle Kingdom, Titan Quest, and Koihime Musō.
- The Zizhi Tongjian recorded that Guan Yu was captured and executed in the 12th month of the 24th year of the Jian'an era of the reign of Emperor Xian of Han. This month corresponds to 23 January to 21 February 220 in the Julian and the proleptic Gregorian calendars.
- The "peerless beard" referred to Guan Yu because Guan Yu had a beautiful beard.)
- In the Eastern Han dynasty, one chi was approximately 23.1 cm, nine chi was approximately 2.079 metres (6 feet, 9.85 inches).
- In the Eastern Han dynasty, one chi was approximately 23.1 cm, two chi was approximately 46.2 cm (≈18 inches)
- His face had a dark red hue to it, like the colour of dark jujube fruit.
- The corners of his eyes were upturned
- They were long and tapered.
- While the term 亡命 (wáng mìng) implies criminal activity in modern use, during the Eastern Han dynasty it merely referred to someone who cancelled his registration in the local registers by fleeing his county of origin.
- The peerage of marquis was divided into three grades during the Han dynasty and Three Kingdoms period. These are, in ascending order of prestige, tinghou (亭侯; village marquis), xianghou (郷侯; district marquis) and xianhou (縣侯; county marquis). Guan Yu's was the first.
- See Lü Meng#Invasion of Jing Province for details.
- Guoshi (國士) could loosely translated as "gentleman of the state". It referred to persons who had made very outstanding contributions to their countries. See the dictionary definition of 國士.
Citations from volume 36 of the Sanguozhi
- (關羽字雲長，本字長生，河東解人也。) Sanguozhi vol. 36.
- (亡命奔涿郡。先主於鄉里合徒衆，而羽與張飛為之禦侮。) Sanguozhi vol. 36.
- (先主為平原相，以羽、飛為別部司馬，分統部曲。先主與二人寢則同牀，恩若兄弟。而稠人廣坐，侍立終日，隨先主周旋，不避艱險。) Sanguozhi vol. 36.
- (先主之襲殺徐州刺史車冑，使羽守下邳城，行太守事，而身還小沛。) Sanguozhi vol. 36.
- (建安五年，曹公東征，先主奔袁紹。曹公禽羽以歸，拜為偏將軍，禮之甚厚。) Sanguozhi vol. 36.
- (紹遣大將軍顏良攻東郡太守劉延於白馬，曹公使張遼及羽為先鋒擊之。羽望見良麾蓋，策馬刺良於萬衆之中，斬其首還，紹諸將莫能當者，遂解白馬圍。曹公即表封羽為漢壽亭侯。) Sanguozhi vol. 36.
- (初，曹公壯羽為人，而察其心神無乆留之意，謂張遼曰：「卿試以情問之。」旣而遼以問羽，羽歎曰：「吾極知曹公待我厚，然吾受劉將軍厚恩，誓以共死，不可背之。吾終不留，吾要當立效以報曹公乃去。」遼以羽言報曹公，曹公義之。) Sanguozhi vol. 36.
- (及羽殺顏良，曹公知其必去，重加賞賜。羽盡封其所賜，拜書告辭，而奔先主於袁軍。左右欲追之，曹公曰：「彼各為其主，勿追也。」) Sanguozhi vol. 36.
- (從先主就劉表。) Sanguozhi vol. 36.
- (表卒，曹公定荊州，先主自樊將南渡江，別遣羽乘船數百艘會江陵。曹公追至當陽長阪，先主斜趣漢津，適與羽船相值，共至夏口。) Sanguozhi vol. 36.
- (孫權遣兵佐先主拒曹公，曹公引軍退歸。先主收江南諸郡，乃封拜元勳，以羽為襄陽太守、盪寇將軍，駐江北。) Sanguozhi vol. 36.
- (先主西定益州，拜羽董督荊州事。) Sanguozhi vol. 36.
- (二十四年，先主為漢中王，拜羽為前將軍，假節鉞。是歲，羽率衆攻曹仁於樊。曹公遣于禁助仁。秋，大霖雨，漢水汎溢，禁所督七軍皆沒。禁降羽，羽又斬將軍龐德。梁郟、陸渾羣盜或遙受羽印號，為之支黨，羽威震華夏。) Sanguozhi vol. 36.
- (曹公議徙許都以避其銳，司馬宣王、蔣濟以為關羽得志，孫權必不願也。可遣人勸權躡其後，許割江南以封權，則樊圍自解。曹公從之。先是，權遣使為子索羽女，羽罵辱其使，不許婚，權大怒。) Sanguozhi vol. 36.
- (而曹公遣徐晃救曹仁，羽不能克，引軍退還。) Sanguozhi vol. 36.
- (又南郡太守麋芳在江陵，將軍傅士仁屯公安，素皆嫌羽自輕己。羽之出軍，芳、仁供給軍資不悉相救。羽言「還當治之」，芳、仁咸懷懼不安。於是權陰誘芳、仁，芳、仁使人迎權。) Sanguozhi vol. 36.
- (權已據江陵，盡虜羽士衆妻子，羽軍遂散。權遣將逆擊羽，斬羽及子平于臨沮。) Sanguozhi vol. 36.
- (追謚羽曰壯繆侯。) Sanguozhi vol. 36.
- (羽美鬚髯，故亮謂之髯。) Sanguozhi vol. 36.
- (羽聞馬超來降，舊非故人，羽書與諸葛亮，問超人才可誰比類。亮知羽護前，乃荅之曰：「孟起兼資文武，雄烈過人，一世之傑，黥、彭之徒，當與益德並驅爭先，猶未及髯之絕倫逸羣也。」) Sanguozhi vol. 36.
- (羽省書大恱，以示賔客。) Sanguozhi vol. 36.
- (羽甞為流矢所中，貫其左臂，後創雖愈，每至陰雨，骨常疼痛，醫曰：「矢鏃有毒，毒入于骨，當破臂作創，刮骨去毒，然後此患乃除耳。」羽便伸臂令醫劈之。時羽適請諸將飲食相對，臂血流離，盈於盤器，而羽割炙引酒，言笑自若。) Sanguozhi vol. 36.
- (子興嗣。興字安國，少有令問，丞相諸葛亮深器異之。弱冠為侍中、中監軍，數歲卒。) Sanguozhi vol. 36.
- (子統嗣，尚公主，官至虎賁中郎將。卒，無子，以興庶子彝續封。) Sanguozhi vol. 36.
- (評曰：關羽、張飛皆稱萬人之敵，為世虎臣。羽報效曹公，飛義釋嚴顏，並有國士之風。然羽剛而自矜，飛暴而無恩，以短取敗，理數之常也。) Sanguozhi vol. 36.
Citations from elsewhere in the Sanguozhi
- (靈帝末，黃巾起，州郡各舉義兵，先主率其屬從校尉鄒靖討黃巾賊有功，除安喜尉。) Sanguozhi vol. 32.
- (先主據下邳。靈等還，先主乃殺徐州刺史車冑，留關羽守下邳，而身還小沛。) Sanguozhi vol. 32.
- (五年，曹公東征先主，先主敗績。曹公盡收其衆，虜先主妻子，并禽關羽以歸。) Sanguozhi vol. 32.
- (曹公與袁紹相拒於官渡，汝南黃巾劉辟等叛曹公應紹。紹遣先主將兵與辟等略許下。關羽亡歸先主。曹公遣曹仁將兵擊先主，先主還紹軍，陰欲離紹，乃說紹南連荊州牧劉表。紹遣先主將本兵復至汝南，與賊龔都等合，衆數千人。 ... 曹公旣破紹，自南擊先主。先主遣麋笁、孫乾與劉表相聞，表自郊迎，以上賔禮待之，益其兵，使屯新野。) Sanguozhi vol. 32.
- (聞先主已過，曹公將精騎五千急追之，一日一夜行三百餘里，及於當陽之長坂。) Sanguozhi vol. 32.
- (後從平荊州，留屯襄陽，擊關羽、蘇非等，皆走之， ...) Sanguozhi vol. 17.
- (與樂進討關羽於尋口，有功 ... 又攻羽輜重於漢津，燒其船於荊城。) Sanguozhi vol. 18.
- (及羽與肅鄰界，數生狐疑，疆埸紛錯，肅常以歡好撫之。備旣定益州，權求長沙、零、桂，備不承旨，權遣呂蒙率衆進取。備聞，自還公安，遣羽爭三郡。) Sanguozhi vol. 54.
- (羽號有三萬人，自擇選銳士五千人，投縣上流十餘里淺瀨，云欲夜涉渡。肅與諸將議。 ... 肅便選千兵益寧，寧乃夜往。羽聞之，住不渡，而結柴營，今遂名此處為關羽瀨。) Sanguozhi vol. 55.
- (備遂割湘水為界，於是罷軍。) Sanguozhi vol. 54.
- (賊圍頭有屯，又別屯四冢。晃揚聲當攻圍頭屯，而密攻四冢。羽見四冢欲壞，自將步騎五千出戰，晃擊之，退走，遂追陷與俱入圍，破之，或自投沔水死。) Sanguozhi vol. 17.
- (羽果信之，稍撤兵以赴樊。魏使于禁救樊，羽盡禽禁等，人馬數萬，託以糧乏，擅取湘關米。權聞之，遂行，先遣蒙在前。蒙至尋陽，盡伏其精兵中，使白衣搖櫓，作商賈人服，晝夜兼行，至羽所置江邊屯候，盡收縛之，是故羽不聞知。遂到南郡，士仁、麋芳皆降。) Sanguozhi vol. 54.
- (會權尋至，羽自知孤窮，乃走麥城，西至漳鄉，衆皆委羽而降。權使朱然、潘璋斷其徑路，即父子俱獲，荊州遂定。) Sanguozhi vol. 54.
- (權征關羽，璋與朱然斷羽走道，到臨沮，住夾石。璋部下司馬馬忠禽羽，并羽子平、都督趙累等。) Sanguozhi vol. 55.
- ([景耀]三年秋九月，追謚故將軍關羽、張飛、馬超、龐統、黃忠。) Sanguozhi vol. 33.
Citations from the Sanguozhi zhu
- (江表傳云：羽好左氏傳，諷誦略皆上口。) Jiang Biao Zhuan annotation in Sanguozhi vol. 36.
- (魏書云：以羽領徐州。) Wei Shu annotation in Sanguozhi vol. 36.
- (傅子曰：遼欲白太祖，恐太祖殺羽，不白，非事君之道，乃歎曰：「公，君父也；羽，兄弟耳。」遂白之。太祖曰：「事君不忘其本，天下義士也。度何時能去？」遼曰：「羽受公恩，必立效報公而後去也。」) Fu Zi annotation in Sanguozhi vol. 36.
- (臣松之以為曹公知羽不留而心嘉其志，去不遣追以成其義，自非有王霸之度，孰能至於此乎？斯實曹氏之休美。) Pei Songzhi's annotation in Sanguozhi vol. 36.
- (蜀記曰：羽初出軍圍樊，夢豬嚙其足，語子平曰：「吾今年衰矣，然不得還！」) Shu Ji annotation in Sanguozhi vol. 36.
- (蜀記曰：羽與晃宿相愛，遙共語，但說平生，不及軍事。須臾，晃下馬宣令：「得關雲長頭，賞金千斤。」羽驚怖，謂晃曰：「大兄，是何言邪！」晃曰：「此國之事耳。」) Shu Ji annotation in Sanguozhi vol. 36.
- (典略曰：羽圍樊，權遣使求助之，勑使莫速進，又遣主簿先致命於羽。羽忿其淹遲，又自已得于禁等，乃罵曰：「狢子敢爾，如使樊城拔，吾不能滅汝邪！」權聞之，知其輕己，偽手書以謝羽，許以自往。) Dianlue annotation in Sanguozhi vol. 36.
- (臣松之以為荊、吳雖外睦，而內相猜防，故權之襲羽，潛師密發。按呂蒙傳云：「伏精兵於之中，使白衣搖櫓，作商賈服。」以此言之，羽不求助於權，權必不語羽當往也。若許相援助，何故匿其形迹乎？) Pei Songzhi's annotation in Sanguozhi vol. 36.
- (蜀記曰：權遣將軍擊羽，獲羽及子平。權欲活羽以敵劉、曹，左右曰：「狼子不可養，後必為害。曹公不即除之，自取大患，乃議徙都。今豈可生！」乃斬之。) Shu Ji annotation in Sanguozhi vol. 36.
- (臣松之桉吳書：孫權遣將潘璋逆斷羽走路，羽至即斬，且臨沮去江陵二三百里，豈容不時殺羽，方議其生死乎？又云「權欲活羽以敵劉、曹」，此之不然，可以絕智者之口。) Pei Songzhi's annotation in Sanguozhi vol. 36.
- (吳歷曰：權送羽首於曹公，以諸侯禮葬其屍骸。) Wu Li annotation in Sanguozhi vol. 36.
- (蜀記曰：曹公與劉備圍呂布於下邳，關羽啟公，布使秦宜祿行求救，乞娶其妻，公許之。臨破，又屢啟於公。公疑其有異色，先遣迎看，因自留之，羽心不自安。此與魏氏春秋所說無異也。) Shu Ji annotation in Sanguozhi vol. 36.
- (初，羽隨先主從公圍呂布於濮陽，時秦宜祿為布求救於張楊。羽啟公：「妻無子，下城，乞納宜祿妻。」公許之。及至城門，復白。公疑其有色，李本作他。自納之。) Huayang Guo Zhi vol. 6.
- (蜀記曰：初，劉備在許，與曹公共獵。獵中，衆散，羽勸備殺公，備不從。及在夏口，飄颻江渚，羽怒曰：「往日獵中，若從羽言，可無今日之困。」備曰：「是時亦為國家惜之耳；若天道輔正，安知此不為福邪！」) Shu Ji annotation in Sanguozhi vol. 36.
- (臣松之以為備後與董承等結謀，但事泄不克諧耳，若為國家惜曹公，其如此言何！羽若果有此勸而備不肯從者，將以曹公腹心親戚，寔繁有徒，事不宿構，非造次所行；曹雖可殺，身必不免，故以計而止，何惜之有乎！旣往之事，故託為雅言耳。) Pei Songzhi's annotation in Sanguozhi vol. 36.
- (蜀記曰：龐德子會，隨鍾、鄧伐蜀，蜀破，盡滅關氏家。) Shu Ji annotation in Sanguozhi vol. 36.
- ([建安二十四年]十二月，璋司馬馬忠獲羽及其子平於章鄉，斬之，遂定荊州。) Zizhi Tongjian vol. 68.
- Perkins (1999), p. 192.
- Hulsewé (1961), pp. 206–207.
- Dubs (1938), pp. 276–280.
- Dubs (1938), p. 160.
- ter Haar (2017), p. 3, note 4.
- (名與實爽曰繆。) Yizhoushu vol. 6. ch. 54.
- Brunnert & Hagelstrom (2013), p. 494.
- Yan (2006), p. 277.
- de Crespigny 2007, p. 1042.
- You (2010).
- Roberts (1991), p. 970.
- "Monumental 1,320-Ton Sculpture of Chinese War God Watches Over the City". 2016-07-19. Retrieved 2016-07-20.
- (Author unknown) (4th century BC). Yi Zhou Shu.
- Brunnert, H.S.; Hagelstrom, V.V. (2013). Present Day Political Organization of China (reprint ed.). Routledge. ISBN 978-1-135-79795-9.
- Chen, Shou (3rd century). Records of the Three Kingdoms (Sanguozhi).
- de Crespigny, Rafe (2007), A Biographical Dictionary of Later Han to the Three Kingdoms 23-220 AD, Leiden: Brill, ISBN 9789004156050
- Dubs, Homer H. (1938). "Chapter IV, Appendix I, Standard Weights and Measures of Han Times". The History of the Former Han Dynasty by Pan Ku. Volume 1. Baltimore, Maryland: Waverly Press, Inc.
- Dubs, Homer H. (1938). The History of the Former Han Dynasty by Pan Ku. Volume 3. Ithaca, New York: Spoken Languages Services, Inc.
- Hulsewé, A.F.P. (1961). "Han measures". T'oung pao Archives. XLIX, Livre 3.
- Luo, Guanzhong (14th century). Romance of the Three Kingdoms (Sanguo Yanyi).
- Pei, Songzhi (5th century). Annotations to Records of the Three Kingdoms (Sanguozhi zhu).
- Perkins, Dorothy (1999). Encyclopedia of China: The Essential Reference to China, Its History and Culture. New York: Checkmark Books. ISBN 978-0-8160-2693-7.
- Roberts, Moss (1991). Three Kingdoms: A Historical Novel. Oakland, California: University of California Press. ISBN 978-0-520-22503-9.
- Sima, Guang (1084). Zizhi Tongjian.
- ter Haar, Barend J. (2017). Guan Yu: the religious afterlife of a failed hero. Oxford: Oxford University Press. ISBN 9780198803645.
- Yan, Qingxiang (2006). 從關羽到關帝 (From Guan Yu to Guan Di) (in Chinese). Yuanliu Publishing. ISBN 957-32-5763-7.
- You, Zi'an (2010). 敷化宇內：清代以來關帝善書及其信仰的傳播 (pdf). Journal of Chinese Studies No. 50 (in Chinese). Hong Kong: The Chinese University of Hong Kong. Retrieved 13 June 2013.