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Battle of Xiapi
Part of the wars at the end of the Han dynasty
Date Winter of 198 to 7 February 199 Location Xiapi, Xu Province (present-day Pizhou, Jiangsu, China)34°20′32″N 118°0′35″E / 34.34222°N 118.00972°E / 34.34222; 118.00972 Result Decisive Cao Cao and Liu Bei victory, Lü Bu executed
Belligerents
Cao Cao Liu Bei	Lü Bu
Commanders and leaders
Cao Cao Liu Bei Xiahou Dun Yu Jin Xu Huang Yue Jin Guo Jia Xun You Zhang Fei	Lü Bu  Gao Shun  Zhang Liao  Cheng Lian (POW) Chen Gong  Hou Cheng  Zang Ba
class=notpageimage| Location within JiangsuShow map of JiangsuBattle of Xiapi (China)Show map of China

The Battle of Xiapi was fought between the forces of Lü Bu against the allied armies of Cao Cao and Liu Bei from the winter of 198 to 7 February 199 towards the end of the Eastern Han dynasty in China. The battle concluded with victory for Cao Cao and Liu Bei, with Lü Bu being subsequently executed.

Background

In 194, while Cao Cao was away attacking Tao Qian in Xu Province, his subordinates Chen Gong and Zhang Miao rebelled against him and aided Lü Bu in invading his base in Yan Province. Cao Cao abandoned his invasion of Xu Province and turned back to attack Lü Bu, culminating in the Battle of Yan Province which lasted more than 100 days. By 195, Cao Cao had retaken all his cities in Yan Province and defeated Lü Bu at Juye. Lü Bu and his men fled east to join Liu Bei, who had succeeded Tao Qian as Governor (州牧) of Xu Province.

In 196, Cao Cao found Emperor Xian in the ruins of Luoyang and brought him to Xuchang, where the new capital and imperial court would be based. In the same year, Lü Bu took advantage of the conflict between Liu Bei and Yuan Shu to capture Xiapi (present-day Pizhou, Jiangsu), capital of Xu Province, effectively seizing control of the province from Liu Bei. Liu Bei was forced to surrender his governorship of Xu Province to Lü Bu and settle in the nearby city of Xiaopei. Not long later, Lü Bu felt threatened by Liu Bei's presence and led his troops to attack Liu. Liu Bei was defeated by Lü Bu and had no choice but to join Cao Cao. Cao Cao provided Liu Bei with supplies and sent him to garrison at Xiaopei.

Around 197, Yuan Shao was in control of the three provinces of Ji, Qing and Bing north of the Yellow River, so he wrote a letter to Cao Cao in an arrogant tone. Around the same time, Cao Cao had just been defeated by Zhang Xiu at the Battle of Wancheng and the letter angered him. Cao Cao felt threatened by Yuan Shao's growing influence in northern China and wanted to attack Yuan, but felt that his forces were not strong enough. Cao Cao's strategists Guo Jia and Xun Yu assessed the situation, listing out the various advantages Cao Cao had over Yuan Shao. They also advised him to use the opportunity to eliminate Lü Bu when Yuan Shao was at war with Gongsun Zan, because it was possible that Yuan Shao might ally with Lü Bu to attack him. Cao Cao then made preparations for a campaign against Lü Bu.

Battle

Conflict between Lü Bu and Yuan Shu

In 197, Yuan Shu declared himself emperor and sent his subordinate Han Yin (韓胤) to meet Lü Bu, proposing a marriage between his son and Lü Bu's daughter, so as to foster a stronger alliance between him and Lü Bu. Lü Bu initially agreed to the proposal and sent his daughter to follow Han Yin back. However, Lü Bu still bore a grudge against Yuan Shu for attacking him five years before, so he changed his mind after listening to Chen Gui. Lü Bu pursued the convoy and retrieved his daughter, captured Han Yin, and sent him to Xuchang, where Han was executed on Cao Cao's order. Cao Cao appointed Lü Bu as General of the Left (左將軍) and personally wrote him a letter to console him. Lü Bu sent Chen Deng to meet Cao Cao and thank Cao on his behalf. When Chen Deng met Cao Cao, he said that Lü Bu was bold but not very astute, and was untrustworthy, so he should be eliminated as soon as possible. Cao Cao agreed with Chen Deng's view. Chen Deng was appointed Administrator of Guangling and secretly implanted by Cao Cao as a spy in Lü Bu's forces.

On the other hand, Yuan Shu was angered by Lü Bu's betrayal, so he sent his generals Zhang Xun (張勳) and Qiao Rui (橋蕤) to lead an army to attack Xiapi from seven directions in collaboration with the White Wave Bandits led by Han Xian and Yang Feng. Lü Bu was in a disadvantageous situation, with only 3,000 men and 400 warhorses. He was afraid that he might not be able to resist Yuan Shu so he blamed Chen Gui for giving him poor counsel. Chen Gui, however, thought that Han Xian and Yang Feng were not genuinely loyal to Yuan Shu, so he advised Lü Bu to persuade them to break their alliance with Yuan Shu. When Lü Bu attacked Yuan Shu's forces, Han Xian and Yang Feng defected to his side. Yuan Shu's troops were defeated and Lü Bu pursued them until he reached south of the Huai River.

Siege of Xiapi

In 198, Lü Bu made peace with Yuan Shu again, and sent his general Gao Shun to attack Liu Bei at Xiaopei. Cao Cao sent Xiahou Dun with an army to reinforce Liu Bei, but they were still defeated by Gao Shun. Xiaopei fell to Lü Bu's forces in October 198 and Liu Bei escaped, but his wives were captured.

Following that, Cao Cao officially launched his military campaign against Lü Bu. When Cao Cao's army reached Pengcheng (present-day Xuzhou, Jiangsu), Chen Gong urged Lü Bu to attack Cao Cao because Cao Cao's troops were weary from their long march from Xuchang. Lü Bu, however, insisted on staying in Xiapi and wait for Cao Cao to arrive before attacking. A month later, Cao Cao conquered Pengcheng. At the same time, Chen Deng defected to Cao Cao's side and led his men from Guangling to Xiapi. Lü Bu personally led his troops out to engage the enemy but was defeated and forced to retreat. Lü Bu returned to Xiapi and defended the city firmly without advancing.

Cao Cao wrote a letter to Lü Bu, explaining the perilous situation the latter was in. Lü Bu became afraid and had the intention of surrendering, but Chen Gong felt that Cao Cao's army had travelled a long distance and would not be able to fight a prolonged battle. Chen Gong advised Lü Bu to garrison part of his forces outside the city, while the rest would remain with him inside, so that they can support each other if either side came under attack. Chen also said the best time to engage Cao Cao's forces would be months later, when Cao's supplies run out. Lü Bu agreed with the plan and wanted to leave Chen Gong and Gao Shun behind to defend Xiapi while he was stationed outside the city. However, Lü Bu's wife claimed that Chen Gong and Gao Shun could not get along with each other, so that would be a problem if Lü Bu was not around. She also felt that Cao Cao treated Chen Gong better (before the latter's defection to Lü Bu) than how Lü Bu was treating Chen now, so Chen might betray Lü Bu. Lü Bu thus aborted Chen Gong's plan.

Lü Bu sent Wang Kai (王楷) and Xu Si (許汜) to request reinforcements from Yuan Shu, but Yuan refused when he recalled how Lü Bu reneged on the marriage proposal earlier. Wang Kai and Xu Si attempted to persuade Yuan Shu to send aid, claiming that Yuan Shu would be isolated if Lü Bu was eliminated. Yuan Shu considered sending relief forces, but did not do so immediately. In the meantime, Lü Bu thought that Yuan Shu was unwilling to help him because of the marriage proposal incident, so he personally escorted his daughter out of Xiapi and attempted to send her to Yuan Shu's territory. However, Lü Bu encountered Cao Cao's troops outside the city and was unable to break out of the siege, so he had to turn back.

Cao Cao's troops began to become tired and weary after failing to capture Xiapi despite besieging it for a long time. Cao Cao had the intention of withdrawing, but his strategists Xun You and Guo Jia thought that Lü Bu's army was already low on morale after having suffered so many defeats, so they advised Cao Cao to press on with the siege. Cao Cao then ordered his soldiers to direct the waters of the Yi and Si Rivers to flood Xiapi. The beleaguered Lü Bu prepared to surrender after Xiapi was flooded for over a month, but Chen Gong stopped him.

Lü Bu's surrender

Lü Bu's general Hou Cheng found a man to help him take charge of 15 horses, but the man escaped with the horses, planning to present them to Liu Bei. Hou Cheng personally pursued the man and retrieved the horses. The other generals congratulated Hou Cheng on his achievement and Hou prepared food and wine and presented to Lü Bu. Lü Bu was furious and said, "I ordered a ban on alcohol, and now you prepare wine. Are you planning to make me drunk and then turn against me?" Hou Cheng was unhappy and afraid, so on 7 February 199 he plotted with Song Xian (宋憲) and Wei Xu (魏續) to capture Chen Gong and Gao Shun before surrendering to Cao Cao.

When Lü Bu heard about Hou Cheng's defection, he led his remaining men to White Gate Tower, where he saw that Cao Cao's troops were closing in on him. He asked his men to kill him and bring his head to Cao Cao, but they refused. Lü Bu then surrendered.

Aftermath

Lü Bu and his followers were tied up and brought before Cao Cao and Liu Bei. Lü Bu complained that he was too tightly bound but Cao Cao said, "A tiger should be tightly tied up." Lü Bu then attempted to persuade Cao Cao to spare him and promised to serve Cao. As Cao Cao was pondering, Liu Bei said, "Haven't you seen what happened to Ding Yuan and Dong Zhuo?" Cao Cao rubbed his jaw. Lü Bu scolded Liu Bei, "You're the most untrustworthy person." The Yingxiong Ji (英雄記; Records of Heroes) stated that Cao Cao initially wanted to spare Lü Bu's life after Lü pledged to serve him. However, Wang Bi (王必), Cao Cao's registrar, immediately stopped Cao Cao and said, "Lü Bu is a formidable prisoner-of-war. His subordinates are nearby, he cannot be spared." Cao Cao then said to Lü Bu, "I wanted to spare you, but my registrar refuses. So, what should I do?"

When Cao Cao asked Chen Gong what would happen to his family members, Chen hinted that Cao should spare them. Cao Cao spared Chen Gong's family and treated them well. Chen Gong then accepted his fate and walked to the execution ground without looking back. Cao Cao was deeply grieved by Chen Gong's death. Cao Cao had Lü Bu executed by hanging. He ordered the dead bodies of Lü Bu, Chen Gong, Gao Shun and others to be decapitated and their heads sent to Xuchang and then later buried.

Cao Cao accepted Zhang Liao, Chen Qun and others who previously served Lü Bu, and appointed them as generals or officials under him. Other minor warlords such as Zang Ba, Sun Guan (孫觀), Wu Dun (吳敦), Yin Li, and Chang Xi (昌豨) who used to side with Lü Bu also surrendered to Cao Cao, and he put them in charge of various commanderies along the coastline.

With the end of the Battle of Xiapi, Cao Cao completely eliminated the threat posed by Lü Bu. The following year, Liu Bei broke ties with Cao Cao and seized control of Xu Province after killing Che Zhou (車冑), but Cao Cao quickly defeated Liu and regained control of the province. With Xu Province now firmly in his control, Cao Cao no longer had any impending threats on his home base in Yan and Yu provinces. This became an advantage to Cao Cao in the subsequent Battle of Guandu in 200 against Yuan Shao.

Order of battle

In Romance of the Three Kingdoms

The battle was romanticised in chapters 18–19 of the historical novel Romance of the Three Kingdoms by Luo Guanzhong. Some fictional events were added, while actual ones were modified to large extents for dramatic effect. In the novel, the battle took place in two stages: the first took place near Xiaopei, while the second was at Xiapi itself.

Some notable events in the novel's account of the battle are as follows:

Xiahou Dun losing his left eye

Cao Cao sent Xiahou Dun to lead reinforcements to help Liu Bei, who was under attack by Lü Bu at Xiaopei. When Xiahou Dun arrived, he encountered Lü Bu's army led by Gao Shun, and he engaged Gao in a one-on-one fight. Both of them duelled for about 40–50 rounds. Gao Shun could not hold on any longer so he retreated, with Xiahou Dun in pursuit.

Lü Bu's subordinate Cao Xing spotted Xiahou Dun on the battlefield, and he fired an arrow that hit Xiahou in his left eye. Xiahou Dun cried out and pulled out the arrow together with his eyeball. He exclaimed, "(This is) the essence of my father and the blood of my mother, (I) cannot waste it!" He then swallowed his eyeball and charged towards Cao Xing. Cao Xing was caught off guard and was killed by Xiahou Dun, who speared him in the face. The soldiers from both sides were shocked by the scene before them.

Historicity

Xiahou Dun's biography in the Sanguozhi mentioned briefly when Xiahou Dun participated in a battle against Lü Bu's forces, he was hit by a stray arrow and was injured in his left eye. No further details were provided. The Weilüe stated that after the incident, the soldiers nicknamed Xiahou Dun "Blind Xiahou". Xiahou Dun hated that nickname and when he saw his reflection in a mirror, he would knock it onto the ground.

The only record of Cao Xing in history exists in the Yingxiong Ji (英雄記; Records of Heroes), which stated that when Hao Meng rebelled against Lü Bu in 196, Hao's subordinate Cao Xing refused to join him in the rebellion. Hao Meng and Cao Xing fought, and Cao was injured by Hao but he managed to slice off Hao's arm. Hao Meng was later killed by Gao Shun. Lü Bu later praised Cao Xing for remaining loyal to him.

Hou Cheng's defection

This incident took place when Lü Bu was besieged by Cao Cao's forces in Xiapi for months. His subordinate Hou Cheng seized back 15 horses stolen from them and Lü Bu's men wanted to celebrate. Hou Cheng feared that Lü Bu might be angry because the latter had already banned his men from consuming alcohol, so Hou presented five bottles of wine to his lord. However, Lü Bu was furious and he wanted to have Hou Cheng executed, but Song Xian (宋憲), Wei Xu (魏續) and others pleaded with Lü Bu to spare Hou Cheng. Lü Bu agreed and had Hou Cheng flogged 50 times before releasing him. Lü Bu's men were all upset by the incident. Hou Cheng later plotted with Song Xian and Wei Xu to betray Lü Bu. That night, Hou Cheng stole Lü Bu's steed, the Red Hare, and fled to Cao Cao's camp. He told Cao Cao about their plan.

Historicity

The Sanguozhi stated that Lü Bu's followers were starting to become disunited after Lü Bu had been besieged in Xiapi by Cao Cao's forces for about three months. His generals Hou Cheng, Song Xian and Wei Xu captured Chen Gong and brought their men to surrender to Cao Cao. The Jiuzhou Chunqiu gave a similar account of the story in Romance of the Three Kingdoms, except that Lü Bu did not have Hou Cheng flogged when the latter presented wine to him. Instead, Hou Cheng became afraid after Lü Bu scolded him and threatened to execute him, so he discarded the wine and returned to join the other generals. He later became suspicious of Lü Bu and eventually led his men to surrender to Cao Cao. Lü Bu's biography in the Houhanshu combined the original text in the Sanguozhi and the Jiuzhou Chunqiu account, stating that Hou Cheng and others captured Chen Gong and Gao Shun and surrendered to Cao Cao.

Lü Bu's final moments

Lü Bu was resting when his subordinates Song Xian and Wei Xu captured him and tied him up. They threw his ji down the walls and opened the gates for Cao Cao's forces to enter. Lü Bu was brought before Cao Cao and he complained that he was too tightly bound, but Cao Cao said, "A tiger must be tied up securely." Lü Bu then said to Hou Cheng, Wei Xu and Song Xian, "I treated all of you well, why do you betray me?" Song Xian replied, "(You) listen to your wives and concubines and ignore our advice. You call this 'treating us well'?" Lü Bu remained silent. Cao Cao then had Gao Shun executed after Gao did not reply when Cao asked him if he had anything to say. He wanted to spare Chen Gong but the latter insisted on accepting his fate and was executed as well. Lü Bu attempted to persuade Cao Cao to spare him, saying that he was willing to serve under Cao Cao and help him conquer the empire. When Cao Cao asked Liu Bei for his opinion, Liu replied, "Haven't you seen what happened to Ding Yuan and Dong Zhuo?" Lü Bu glared at Liu Bei and said, "You're the most untrustworthy person!" As he was being dragged away, Lü Bu turned back and shouted at Liu Bei, "Big eared fellow! Have you forgotten the incident when I fired an arrow through the ji?" Cao Cao then had Lü Bu executed by hanging and his dead body decapitated.

Historicity

The Sanguozhi stated that Lü Bu surrendered when he saw that he had been surrounded, instead of him being captured by his own subordinates who had betrayed him. His final words, said to Cao Cao and Liu Bei moments before his death, were similar to those mentioned in the Romance of the Three Kingdoms. Cao Cao then had Lü Bu hanged. He ordered Lü Bu's dead body to be decapitated and the head sent to the capital Xuchang and later had it buried. Lü Bu's biography in the Houhanshu mentioned that Lü Bu asked his subordinates to take his head and surrender to Cao Cao when he saw that he had been surrounded by Cao's forces. However, his subordinates were unwilling to do so, hence they surrendered together. The rest of the account is similar to that in the Sanguozhi and its annotations.

Zhang Liao's surrender

When Zhang Liao was captured and brought before Cao Cao after the battle, he scorned Lü Bu for his cowardly behaviour. He showed no fear and even remarked that Cao Cao was lucky to have survived the blaze at Puyang (referring to an earlier battle in which Cao was almost killed). Cao Cao was furious and he drew his sword and wanted to kill Zhang Liao, but Guan Yu and Liu Bei stopped him and pleaded with him to spare Zhang. Guan Yu even knelt down. Cao Cao laughed, sheathed his sword, and said, "I also know Wenyuan (Zhang Liao's courtesy name) is a loyal and righteous man. I was just testing him." He then personally released Zhang Liao from his bonds, took off his coat and wrapped it around Zhang, and offered him a seat. Zhang Liao was moved by Cao Cao's sincerity so he submitted to Cao.

Historicity

The Sanguozhi did not mention anything about this incident. It just simply stated that Zhang Liao surrendered to Cao Cao and was commissioned as a "General of the Household" (中郎將) and received the title of a "Secondary Marquis" (關內侯). It also remains unknown whether he did participate in the Battle of Xiapi or not.

In popular culture

The Battle of Xiapi is featured in Koei's video game series Dynasty Warriors as a playable stage from the fourth instalment onwards.

Notes

1. ^ The Zizhi Tongjian recorded that Lü Bu surrendered to Cao Cao on the guiyou day of the 12th month of the 3rd year of the Jian'an era of the reign of Emperor Xian of Han. He was executed on the same day. This date corresponds to 7 February 199 in the Gregorian calendar.

References

1. (成忿懼，十二月，癸酉，成與諸將宋憲、魏續等共執陳宮、高順，率其衆降。布與麾下登白門樓。兵圍之急，布令左右取其首詣操，左右不忍，乃下降。 ... 宮請就刑，遂出，不顧，操為之泣涕，幷布、順皆縊殺之，傳首許市。操召陳宮之母，養之終其身，嫁宮女，撫視其家，皆厚於初。) Zizhi Tongjian vol. 62.
2. ^ (九州春秋曰：初，布騎將侯成遣客牧馬十五匹，客悉驅馬去，向沛城，欲歸劉備。成自將騎逐之，悉得馬還。諸將合禮賀成，成釀五六斛酒，獵得十餘頭豬，未飲食，先持半豬五斗酒自入詣布前，跪言：「間蒙將軍恩，逐得所失馬，諸將來相賀，自釀少酒，獵得豬，未敢飲食，先奉上微意。」布大怒曰：「布禁酒，卿釀酒，諸將共飲食作兄弟，共謀殺布邪？」成大懼而去，棄所釀酒，還諸將禮。由是自疑，會太祖圍下邳，成遂領衆降。) Jiuzhou Chunqiu annotation in Sanguozhi vol. 7.
3. ^ (太祖塹圍之三月，上下離心，其將侯成、宋憲、魏續縛陳宮，將其衆降。) Sanguozhi vol. 7.
4. ^ (曹操壍圍之，壅沂、泗以灌其城，三月，上下離心。其將侯成使客牧其名馬，而客策之以叛。成追客得馬，諸將合禮以賀成。成分酒肉，先入詣布而言曰：「蒙將軍威靈，得所亡馬，諸將齊賀，未敢甞也，故先以奉貢。」布怒曰：「布禁酒而卿等醞釀，為欲因酒共謀布邪？」成忿懼，乃與諸將共執陳宮、高順，率其衆降。) Houhanshu vol. 75.
5. ^ (布與麾下登白門樓。兵圍之急，令左右取其首詣操。左右不忍，乃下降。 ... 布及宮、順皆縊殺之，傳首許市。) Houhanshu vol. 75.
6. ^ (布與其麾下登白門樓。兵圍急，乃下降。遂生縛布，布曰：「縛太急，小緩之。」太祖曰：「縛虎不得不急也。」布請曰：「明公所患不過於布，今已服矣，天下不足憂。明公將步，令布將騎，則天下不足定也。」太祖有疑色。劉備進曰：「明公不見布之事丁建陽及董太師乎！」太祖頷之。布因指備曰：「是兒最叵信者。」) Sanguozhi vol. 7.
7. (英雄記曰：布謂太祖曰：「布待諸將厚也，諸將臨急皆叛布耳。」太祖曰：「卿背妻，愛諸將婦，何以為厚？」布默然。　獻帝春秋曰：布問太祖：「明公何瘦？」太祖曰：「君何以識孤？」布曰：「昔在洛，會溫氏園。」太祖曰：「然。孤忘之矣。所以瘦，恨不早相得故也。」布曰：「齊桓舍射鉤，使管仲相；今使布竭股肱之力，為公前驅，可乎？」布縛急，謂劉備曰：「玄德，卿為坐客，我為執虜，不能一言以相寬乎？」太祖笑曰：「何不相語，而訴明使君乎？」意欲活之，命使寬縛。主簿王必趨進曰：「布，勍虜也。其衆近在外，不可寬也。」太祖曰：「本欲相緩，主簿復不聽，如之何？」) Yingxiong Ji annotation in Sanguozhi vol. 7.
8. (太祖之禽宮也，問宮欲活老母及女不？宮對曰：「宮聞孝治天下者不絕人之親，仁施四海者不乏人之祀，老母在公，不在宮也。」太祖召養其母終其身，嫁其女。) Sanguozhi vol. 7.
9. (魚氏典略曰： ... 宮死後，太祖待其家皆厚於初。) Dianlüe annotation in Sanguozhi vol. 7.
10. (操謂陳宮曰：「公臺平生自謂智有餘，今意何如？」宮指布曰：「是子不用宮言，以至於此。若見從，未可量也。」操又曰：「柰卿老母何？」宮曰：「老母在公，不在宮也。夫以孝理天下者，不害人之親。」操復曰：「柰卿妻子何？」宮曰：「宮聞霸王之主，不絕人之祀。」左傳曰：「齊桓公存三亡國。」固請就刑，遂出不顧，操為之泣涕。) Houhanshu vol. 75.
11. ^ (於是縊殺布。布與宮、順等皆梟首送許，然後葬之。) Sanguozhi vol. 7.
12. Sanguo Yanyi ch. 18.
13. (太祖自徐州還，惇從征呂布，為流矢所中，傷左目。) Sanguozhi vol. 9.
14. (魏略曰：時夏侯淵與惇俱為將軍，軍中號惇為盲夏侯。惇惡之，每照鏡，恚怒，輒撲鏡於地。) Weilüe annotation in Sanguozhi vol. 9.
15. (英雄記曰： ... 建安元年六月夜半時，布將河內郝萌反， ... 萌將曹性反萌，與對戰，萌刺傷性，性斫萌一臂。順斫萌首，牀輿性，送詣布。布問性，言「萌受袁術謀，謀者悉誰？」性言「陳宮同謀。」時宮在坐上，靣赤，傍人悉覺之。布以宮大將，不問也。性言「萌常以此問，性言呂將軍大將有神，不可擊也，不意萌狂惑不止。」布謂性曰：「卿健兒也！」善養視之。創愈，使安撫萌故營，領其衆。) Yingxiong Ji annotation in Sanguozhi vol. 7.
16. ^ Sanguo Yanyi ch. 19.
17. Lü Bu was referring to an incident in which he prevented a conflict between Liu Bei and Yuan Shu (represented by Ji Ling) through a gamble. In the gamble, he would fire an arrow through an opening in the blade of his ji from a distance of about 100 paces. If his arrow passed through the opening, Liu Bei and Ji Ling would have to withdraw their forces and make peace. If he failed, then Liu Bei and Ji Ling could prepare for war. Lü Bu succeeded and prevented the conflict. He saw himself as having saved Liu Bei's life because Yuan Shu's forces were more powerful than Liu's at that time, and he was implying that now that he was about to be executed, Liu should also save him.
18. Sanguo Yanyi ch. 19–20.
19. (太祖破呂布於下邳，遼將其衆降，拜中郎將，賜爵關內侯。) Sanguozhi vol. 17.

• Chen, Shou (3rd century). Records of the Three Kingdoms (Sanguozhi).
• Fan, Ye (5th century). Book of the Later Han (Houhanshu).
• Luo, Guanzhong (14th century). Romance of the Three Kingdoms (Sanguo Yanyi).
• Pei, Songzhi (5th century). Annotations to Records of the Three Kingdoms (Sanguozhi zhu).
• Sima, Guang (1084). Zizhi Tongjian, vol. 62-63.

• Battles during the end of the Han dynasty
• Military history of Jiangsu
• History of Xuzhou
• 198
• 199
• Cao Cao