# Han Xin

Han Xin (simplified Chinese: 韩信; traditional Chinese: 韓信; pinyin: Hán Xìn; Wade–Giles: Han$^2$Hsin$^4$; ? – early 196 BCE) was a Chinese military general and politician who served Liu Bang during the Chu–Han Contention and contributed greatly to the founding of the Han dynasty. Han Xin was named as one of the "Three Heroes of the early Han dynasty" (Chinese: 漢初三傑), along with Zhang Liang and Xiao He.
Han Xin is best remembered as a brilliant military leader for the strategies and tactics he employed in warfare, some of which became the origins of certain Chinese idioms, he was undefeated in battle and for his accomplishments he was considered the "God of War". In recognition of Han Xin's contributions, Liu Bang conferred the titles of "King of Qi" on him in 203 BCE and "King of Chu" in the following year. However, Liu Bang feared Han Xin's growing influence and gradually reduced his authority, demoting him to "Marquis of Huaiyin" in late 202 BCE. In early 196 BCE, Han Xin was accused of participating in a rebellion, lured into a trap and executed on Empress Lü Zhi's orders.

## Early life

Han Xin was born in Huaiyin (modern-day Jiangsu Province), which was an area of Chu during the warring states. According to legend, he may have been a descendant of the Han Sect of the Han Kingdom, but he was incredibly poor. The people from his hometown say that when his mother died, he did not have enough money to give her a proper burial. Regardless, he still searched until he came across a high and raised plot of land, thinking that one day, he could settle ten thousand households here to live and guard over his mother's grave.
Because he was unable to obtain a government post nor become a merchant, he lived a life of destitution and was despised by those around him, as he often relied on others for his meals. He especially often went to the 亭長 (Chief) of Nanchang Pavilion for food, and as months passed the Chief's wife increasing began to hate Han Xin. At one point, she cooked and ate very early in the morning, so that when Han Xin arrived, there was no more food. Han Xin understood that he was no longer welcome and never visited them again.
Once, when he was suffering from hunger, he met an old woman washing clothes by the river who provided him food. She did so for all the dozen days that she had laundry to do. Han Xin was incredibly delighted and promised to heavily repay her for her kindness. She, however, scolded him, saying: "A young man such as you cannot feed himself. I take pity that you are a descendant of nobility and so I feed you. I did not do so expecting anything in return!"
A youngster from a butcher's family in Huaiyin would humiliate Han Xin, making fun of him by saying that despite Han Xin being tall and carrying around a sword, Han Xin was actually a coward. He said in front of a crowd: "If you do not fear death; stab me. If you fear death; come crawl between my legs." Han Xin gave it some thought, and eventually decided to crawl between the hooligan's legs. Because of this, he was mocked by all the town for his cowardice.
Several years later, after becoming the King of Chu, Han Xin returned to his hometown. He found the woman who fed him and rewarded her with 1,000 taels of gold. He found the Chief of Nanchang Pavilion and gave him a hundred coins, saying, "You are not a good person. You do good things but your generosity is limited." Han Xin also found the hooligan and appointed the hooligan as a zhongwei (中尉; equivalent to a present-day lieutenant). He to his subordinates: "This man is a hero. Do you think I could not have killed him when he humiliated me? I would not become famous even if I killed him then. Hence, I endured the humiliation to preserve my life to achieve great things in the future."

## Service Under Xiang Yu

In 209 BC, Han Xin joined Xiang Liang's rebel army when rebellions erupted throughout China to overthrow the Qin dynasty. Han Xin continued serving Xiang Yu (Xiang Liang's nephew) after Xiang Liang was killed in action at the Battle of Dingtao. He was not placed in high regard and worked as a "langzhong" (郎中; sometimes translated as Captain of the Palace Guards). He constantly proposed strategies to Xiang Yu but was ignored. During this time, he became well acquainted with Zhongli Mo, one of Xiang Yu's top generals.
In 206 BC, Han Xin deserted Xiang Yu's army and went to join Liu Bang.

## Service under Liu Bang during the Chu–Han Contention

Initially, after joining Liu Bang's army, Han Xin was not given any important roles. Once, he violated military law and was due to be punished by execution. When it was his turn to be beheaded, Han Xin saw Xiahou Ying (one of Liu Bang's trusted generals) and said, "I thought the King wanted to rule an empire. Why, then, is he killing valiant men?" Xiahou Ying was surprised by his words and his looks, and spared Han Xin's life. After conversing with Han Xin, Xiahou Ying was greatly delighted and recommended Han Xin to Liu Bang. Liu Bang was not overly impressed but made Han Xin the Captain of Rations (治粟都尉) to be in charge of food supplies. During this time, Han Xin often met up with Xiao He (Liu Bang's Chancellor), who was greatly impressed by him.
In April of that year, Liu Bang faced a mass desertion of soldiers. Han Xin figured that despite both Xiahou Ying and Xiao He having recommended him to Liu Bang, Liu Bang did not use him, so he saw no reason to stay and also deserted. When Xiao He heard that Han Xin had left, he immediately rushed to personally find Han Xin and bring him back, and did not manage to inform Liu Bang in time. Xiao He eventually caught up with Han Xin and managed to persuade Han Xin to go back with him. This event gave rise to the saying, "Xiao He chases Han Xin under the moonlight" (蕭何月下追韓信). In the meantime, Liu Bang had a nervous breakdown after hearing that Xiao He had left him. When Xiao He returned after a few days, while Liu Bang was relieved, he was also furious. He angrily asked Xiao He, "Why did you run away?" Xiao He explained, "I did not run away; I was chasing down Han Xin." Liu Bang got angry again, saying, "There were dozens of deserters, yet you did not chase after them. When you say that you chased after Han Xin, you must be lying to me." Xiao He then explained Han Xin's talent and forcibly insisted that Liu Bang immediately promote Han Xin to the highest rank in the army, the Commander-in-Chief (大將軍). Xiao He also chided Liu Bang's usual ill-mannered behaviour, demanding that Liu Bang hold a formal ceremony for the event. Liu Bang relented and held a special ceremony for Han Xin's appointment.

### Conquering the Three Qins

After the ceremony, Han Xin analysed the situation for Liu Bang and devised a plan to conquer Xiang Yu's Western Chu kingdom. In late 206 BCE, Liu Bang's forces left Hanzhong and prepared to attack the Three Qins in Guanzhong. Han Xin ordered some soldiers to pretend to repair the gallery roads linking Guanzhong and Hanzhong, while sending another army to secretly pass through Chencang and make a surprise attack on Zhang Han. Zhang Han was caught off guard and the Han forces emerged victorious, proceeding to take over Sima Xin and Dong Yi's kingdoms. The strategy employed by Han Xin, known as mingxiu zhandao, andu Chencang (明修棧道, 暗度陳倉; lit. "appearing to repair the gallery roads while making secret advances through Chencang"), became one of the Thirty-Six Stratagems.

## Service during the Western Han dynasty
### Demotion

When Xiang Yu died in 202 BCE, Zhongli Mo (one of Xiang Yu's generals) came to Han Xin and requested refuge. On account of their past friendship, Han Xin protected Zhongli Mo and let him stay with him. When Emperor Gaozu heard that Zhongli Mo was hiding in Han Xin's territory, he ordered Han to arrest Zhongli Mo, but Han Xin refused.
A year later, Gaozu heard rumours that Han Xin was plotting a rebellion. By this time, Zhang Liang had already retreated from political affairs, so Chen Ping was Gaozu's most trusted advisor. After discussion, they came to the conclusion that Gaozu could not best Han Xin in battle, so it would be most ideal to strike Han Xin when he was unprepared. Chen Ping proposed to lure Han Xin into meeting, on a pretext of Liu Bang touring the Yunmeng Marshes (present-day Jianghan Plains, Hubei Province). He sent this message out to all warlords across the land. When Han Xin heard that Gaozu was heading towards the land of Chu, his first instinct was to rebel, but he decided he had committed no crime and stayed put. At this time, someone told Han Xin that if he were to present Zhongli Mo's head to Gaozu, than he would be happy and spare him. Han Xin then met Zhongli Mo to decide their next course of action, and brought up this idea. Zhongli Mo then promptly slit his own throat, but not before claiming Han Xin would follow soon after. Han Xin brought Zhongli Mo's severed head to Gaozu and explained his innocence, but Gaozu ordered Han to be arrested. Han Xin exclaimed, "It is true when people say: The hunting dog becomes food as well after it is used to hunt game; a good bow is discarded when there are no birds left for shooting; an advisor dies after he helps his lord conquer a rival kingdom. Now that the empire is in place, I no longer serve any purpose!" Liu Bang's only response was: "Someone claimed you had rebelled", and proceeded to cuff Han Xin and bring him back to Luoyang. Although Gaozu pardoned Han Xin and released him later, he still demoted Han from "King of Chu" to "Marquis of Huaiyin".

### Downfall and Dispute over death

After his demotion, Han Xin knew that Gaozu was beginning to distrust him and had become wary of his talent. Hence, Han Xin claimed to be ill and stayed at home most of the time to reduce Gaozu's suspicions. Around 197 BCE, Chen Xi (Marquis of Yangxia) met Han Xin before leaving for Julu, where Han Xin promptly pulled him aside, dismissing all nearby servants. He promised to aid Chen Xi from inside the capital if Chen Xi were to start an uprising against the Han dynasty. Not long after, Chen Xi rebelled and Gaozu personally led an army to suppress the rebellion, while Han Xin claimed sickness and stayed behind.
While Gaozu was away, one of Han Xin's household servants offended him, so Han Xin locked him up as punishment. The servant's young brother gave news of Han Xin's desire to rebel to Empress Lü Zhi, who then plotted with Xiao He to lure Han Xin into a trap. They pretended Gaozu had returned from suppressing the rebellion and that there would be a feast to commemorate the success. Xiao He managed to persuade Han Xin into coming to Changle Palace, where the Empress lived, and he was bound and executed as soon as he stepped through the doors. Han Xin's clan was exterminated on the Empress's orders as well. Upon return from his campaign, Gaozu expressed both relief and regret when he learnt of Han Xin's death. He asked the Empress for Han Xin's last words, which were, "I regret not listening to Kuai Che's advice, and now I have been deceived by such vile people. This is the heaven's will!"
In another section of Sima Qian's Records of the Grand Historian, The Hereditary House of Chancellor Xiao, the events of the Chu-Han Contention are told from Xiao He's point of view, and puts a different narrative on the death of Han Xin. In this autobiography, Liu Bang was immediately notified of Han Xin's rebellion and execution, rather than waiting until after his return.
Throughout history, historians and scholars alike have debated over the plausibility of Han Xin's rebellion. Although the Records of the Grand Historian have it written in black and white, many believe that Han Xin was loyal until his death. They believe that Lü Zhi and Xiao He framed Han Xin of treason, under the knowledge of Liu Bang, because Han Xin's reputation amongst the military was too high, and combined with his talents, became a threat to the throne. Although historians have always looked to Sima Qian's records for facts, some believe it is possible that as a citizen of the Han dynasty, he could not go against the government acknowledged version of events. A Tang dynasty poet, Xu Hun, once wrote a poem titled "The Shrine of Han Xin", in which it states that it is unlikely for Han Xin to stay loyal when he held military power, yet rebel when he had not a single soldier.

## Legacy

Some Chinese idioms and sayings originating from the events in Han Xin's life are listed as follows:
* Shame of crawling through between someone's legs (胯下之辱): Used to describe a humiliating incident. This idiom originated from the incident when Han Xin was bullied by a hooligan.
* When Han Xin selects his troops, the more the better (韓信點兵,多多益善): Originated from a conversation between Han Xin and Liu Bang. Liu asked Han, "How many men do you think I can command?", to which Han Xin replied, "A maximum of 100,000." Liu Bang asked, "What about you?", and Han Xin replied, "The more the better." Liu Bang said, "So that means I cannot defeat you?" Han Xin explained, "No, my lord, you command generals while I command soldiers."
* Both success and failure are due to Xiao He (成也蕭何, 敗也蕭何): An idiom describing a common source for a person's success and demise. It alludes to the critical role that Xiao He played in recognising Han Xin's talent as a general, which enabled Han to put his talent to good use, but also Xiao He's collusion with Empress Lu resulting in Han Xin's death.
* Success and failure stem from Xiao He, life and death are due to two women (成敗一蕭何, 生死兩婦人): Refers to Xiao He's effect on Han Xin's life. The "two women" refers to the old woman who provided Han with food before he found success and Empress Lü Zhi who was responsible for his death.
While Han Xin was under house arrest, he did a mass organization of military books together with Zhang Liang. They put together one hundred and eighty-two books, removed certain parts and chose the reliable bits, and came out with thirty-five books. Han Xin himself also wrote three essays regarding military strategy.
His descendants are said to have fled to the area of modern Guangdong and Guangxi and changed their name to Wéi (韋).

## Evaluation

At the end of Han Xin's biography in Shiji, Sima Qian commented on Han as follows:
   I've been to Huaiyin (present-day Huai'an, Jiangsu), and the locals told me that when Han Xin was still a commoner, his ambition was very different from ordinary people's. When his mother died, he was too poor to give her a proper funeral. However, he found a scenic area, on high and flat ground and capable of housing thousands, and buried her there. I've personally been to his mother's grave and it was exactly like what the locals described to me. If Han Xin was more modest and unassuming, did not boast about his achievements, and not been so egoistic, he would have attained fame, glory and wealth. In that case, his contributions to the Han dynasty would be comparable to those of the Duke of Zhou, Duke of Shao, and Jiang Ziya, and his descendants would be proud of him. However, Han Xin did not change himself for the better. Instead, when peace and stability had been restored in the empire (China), he plotted a rebellion and caused his clan to be implicated and exterminated. Is this not Heaven's will?
In volume 12 of Zizhi Tongjian, after the entry on Han Xin's death, Sima Guang commented on Han as follows:
   Many people would think that Han Xin was the first person to propose the grand plan for unifying China: he started his plan together with (Emperor) Gaozu in Hanzhong, conquered the Three Qins, led a northern campaign to attack the kingdoms of Wei, Dai, Zhao, Yan and Qi, moved south to destroy Chu in Gaixia. As such, he is seen to have contributed greatly to the founding of the Han dynasty. When we look at how he rejected Kuai Che's suggestion to declare independence, and how he received Gaozu at Chen (present-day Huaiyang, Henan), how can we say he had the intention of rebelling? The reason for his rebellion was that he felt unhappy about losing his noble title. Lu Wan was merely Gaozu's neighbour, yet he was appointed King of Yan, while Han Xin only received the title of a marquis and could only have audiences with Gaozu. Is this not an example of how Gaozu treated Han Xin unfairly? I think that Gaozu did treat Han Xin unfairly when he lured Han into a trap and captured him, but Han was also at fault, which led to his downfall. When Gaozu was at war with Xiang Yu in Xingyang, Han Xin had just conquered the Qi kingdom and did not turn back to support Gaozu because he saw more danger of losing more soldiers if he went for saving lives of people at Pengcheng. The appointment as acting King of Qi was proposed later after many months of war defeats for Liu Bang. Besides, during the Battle of Guling, Han Xin did not keep his promise to help Gaozu, and caused Gaozu to lose the battle. Since then, Gaozu had the intention of killing Han Xin but did not do so as he was not yet powerful enough. When Gaozu's empire came into place, Han Xin no longer served any purpose.

## Han Xin counting troops

    Main article: Chinese remainder theorem
According to common folklore, one of the archetypal forms of the Chinese remainder theorem was applied by Han Xin during the war with Chu with the common name "Han Xin counting soldiers" (韓信點兵 hang xin dian bing). The narration alleged Han Xin to organized his troops into groups of 3, 5, 7 soldiers and observed the remainders as 2, 3, 2 respectively. After fitting the observation into the estimation of his original troop strength and casualties, he managed to calculated the number of his remaining troops as 1073 people, still more numerous than the contemporary Chu forces in the battle. The correct estimation of troop strength allowed Han Xin to won the battle.