|Yongle Emperor |
|3rd Emperor of the Ming dynasty|
|Reign||17 July 1402 - 12 August 1424|
|Coronation||17 July 1402|
|Born||2 May 1360|
Yingtian, (present-day Nanjing, then actually controlled by Zhu Yuanzhang's military government) Jiangzhe province, Yuan dynasty
|Died||12 August 1424 (aged 64)|
Yumuchuan, Nurgan, Ming dynasty
|Burial||19 December 1424|
(m. 1376; died 1407)
|House||House of Zhu|
"Yongle Emperor" in Traditional (top) and Simplified (bottom) Chinese characters
|Literal meaning||"Perpetual Happiness"|
Zhu Di was the fourth son of the Hongwu Emperor, the founder of the Ming dynasty. He was originally enfeoffed as the Prince of Yan (??) in May 1370, with the capital of his princedom at Beiping (modern Beijing). Amid the continuing struggle against the Mongols of the Northern Yuan dynasty, Zhu Di consolidated his own power and eliminated rivals such as the general Lan Yu. He initially accepted his father's appointment of his eldest brother Zhu Biao and then his nephew Zhu Yunwen as crown prince, but when Zhu Yunwen ascended the throne as the Jianwen Emperor and began executing and demoting his powerful uncles, Zhu Di found pretext for rising in rebellion against his nephew. Assisted in large part by eunuchs mistreated by the Hongwu and Jianwen Emperors, who both favored the Confucian scholar-bureaucrats, Zhu Di survived the initial attacks on his princedom and drove south to launch the Jingnan Campaign against the Jianwen Emperor in Nanjing. In 1402, he successfully overthrew his nephew and occupied the imperial capital, Nanjing, after which he was proclaimed Emperor and adopted the era name Yongle, which means "perpetual happiness".
Eager to establish his own legitimacy, Zhu Di voided the Jianwen Emperor's reign and established a wide-ranging effort to destroy or falsify records concerning his childhood and rebellion. This included a massive purge of the Confucian scholars in Nanjing and grants of extraordinary extralegal authority to the eunuch secret police. One favorite was Zheng He, who employed his authority to launch major voyages of exploration into the South Pacific and Indian Oceans. The difficulties in Nanjing also led the Yongle Emperor to re-establish Beiping (present-day Beijing) as the new imperial capital. He repaired and reopened the Grand Canal and, between 1406 and 1420, directed the construction of the Forbidden City. He was also responsible for the Porcelain Tower of Nanjing, considered one of the wonders of the world before its destruction by the Taiping rebels in 1856. As part of his continuing attempt to control the Confucian scholar-bureaucrats, the Yongle Emperor also greatly expanded the imperial examination system in place of his father's use of personal recommendation and appointment. These scholars completed the monumental Yongle Encyclopedia during his reign.
The Yongle Emperor died while personally leading a military campaign against the Mongols. He was buried in the Changling Tomb, the central and largest mausoleum of the Ming tombs located north of Beijing.
The Yongle Emperor was born Zhu Di (??) on 2 May 1360, the fourth son of the new leader of the central Red Turbans, Zhu Yuanzhang. Zhu Yuanzhang would later rise to become the Hongwu Emperor, the first emperor of the Ming dynasty. According to surviving Ming historical records, Zhu Di's mother was the Hongwu Emperor's primary consort, Empress Ma, the view Zhu Di himself maintained. Some contemporaries maintained, however, that Zhu Di's mother was one of his father's concubines, and that the official records were changed during his reign to list him as a son of the Empress Ma in order to sanction his succession on the "death" of the Jianwen Emperor.
The Mongols circulated a legend found in Altan Tobchi that the Yongle Emperor was the son of a Mongol empress who was pregnant with a Mongol child and captured after the Ming took over Beijing, and that she prayed that her pregnancy would be extended miraculously so the Hongwu Emperor would not suspect the child wasn't his, and that her pregnancy was extended by a miracle to 13 months instead of 9 months. This legend is disproven by the fact that it was only in 1368 when Beijing was captured and entered by the Hongwu Emperor's army while 2 May 1360 was the birthdate of the Yongle Emperor (Zhu Di) which was much earlier than the capture of Beijing. The Ming ciruclated a similar story regarding Yuan Emperor Huizong's paternity with Chinese Emperor Gong of Song. According to the Ming story Emperor Gong of Song had an affair with Yuan Empress Mailaiti, a descendant of Arslan Khan of the Karluks, a wife of Yuan Emperor Mingzong. Zhao Xian allegedly fathered Yuan Emperor Huizong with Mailaiti.
Zhu Di grew up as a prince in a loving, caring environment. His father supplied nothing but the best education and, trusting them alone, reestablished the old feudal principalities for his many sons. Zhu Di was created Prince of Yan, a location important for being both the former capital of the Mongol-led Yuan dynasty and the frontline of battle against Northern Yuan dynasty, a successor state to the Yuan dynasty. When Zhu Di moved to Beiping, the former Khanbaliq of Yuan, he found a city that had been devastated by famine and disease, but he worked with his father's general Xu Da - who was also his own father-in-law - to continue the pacification of the region. The official Ming histories portray a Zhu Di who impressed his father with his energy, daring, and leadership amid numerous successes; nonetheless, the Ming dynasty suffered numerous reverses during his tenure and the great victory at Buir Lake was won not by Zhu Di but by his brother's partisan Lan Yu. Similarly, when the Hongwu Emperor sent large forces to the north, they were not placed under Zhu Di's command.
The Hongwu Emperor was long-lived and survived his first heir, Zhu Biao, the Crown Prince. He worried about his succession and issued a series of dynastic instructions for his family, the Huang Ming Zu Xun. These instructions made it clear that the rule would pass only to children from the Emperor's primary consort, excluding the Prince of Yan in favour of Zhu Yunwen, Zhu Biao's son. When the Hongwu Emperor died on 24 June 1398, Zhu Yunwen succeeded his grandfather as the Jianwen Emperor. In direct violation of the dynastic instructions, the Prince of Yan attempted to mourn his father in Nanjing, bringing a large armed guard with him. The imperial army was able to block him at Huai'an and, given that three of his sons were serving as hostages in the capital, the prince withdrew in disgrace.
The Jianwen Emperor's harsh campaign against his weaker uncles (dubbed , lit. "Weakening the Marcher Lords") made accommodation much more difficult, however: Zhu Di's full brother, Zhu Su (), was arrested and exiled to Yunnan; the Prince of Dai Zhu Gui () was reduced to a commoner; the Prince of Xiang Zhu Bai () committed suicide under duress; the Princes of Qi and Min, Zhu Fu () and Zhu Pian () respectively, were demoted all within the later half of 1398 and the first half of 1399. Faced with certain hostility, Zhu Di pretended to fall ill and then "went mad" for a number of months before achieving his aim of freeing his sons from captivity to visit him in the north in June 1399. On 5 August, Zhu Di declared that the Jianwen Emperor had fallen victim to "evil counselors" () and that the Hongwu Emperor's dynastic instructions obliged him to rise in arms to remove them, a conflict known as the Jingnan Campaign.
In the first year, Zhu Di survived the initial assaults by superior forces under Geng Bingwen () and Li Jinglong () thanks to superior tactics and capable Mongol auxiliaries. He also issued numerous justifications for his rebellion, including questionable claims to have been the son of Empress Ma and bold-faced lies that his father had attempted to name him as the rightful heir, only to be thwarted by bureaucrats scheming to empower Zhu Biao's son. Whether because of this propaganda or for personal motives, Zhu Di began to receive a steady stream of turncoat eunuchs and generals who provided him with invaluable intelligence allowing a hit-and-run campaign against the imperial supply depots along the Grand Canal. By 1402, he knew enough to be able to avoid the main hosts of the imperial army while sacking Xuzhou, Suzhou, and Yangzhou. The betrayal of Chen Xuan gave him the imperial army's Yangtze River fleet; the betrayal of Li Jinglong and the prince's half-brother Zhu Hui () opened the gates of Nanjing on 13 July. Amid the disorder, the imperial palace quickly caught fire: Zhu Di enabled his own succession by claiming three bodies - charred beyond recognition - as the Jianwen emperor, his consort, and their son but rumours circulated for decades that the Jianwen Emperor had escaped in disguise as a Buddhist monk.
Having captured the capital, Zhu Di now left aside his former arguments about rescuing his nephew from evil counsel and voided the Jianwen Emperor's entire reign, taking 1402 as the 35th year of the Hongwu era. His own brother Zhu Biao, whom the Jianwen Emperor had posthumously elevated to emperor, was now posthumously demoted; Zhu Biao's surviving two sons were demoted to commoners and placed under house arrest; and the Jianwen Emperor's surviving younger son was imprisoned and hidden for the next 55 years. After a brief show of humility where he repeatedly refused offers to take the throne, Zhu Di accepted and proclaimed that the next year would be the first year of the Yongle era. On 17 July 1402, after a brief visit to his father's tomb, Zhu Di was crowned[clarification needed] emperor of the Ming Empire at the age of 42. He would spend most of his early years suppressing rumours and outlaws.
With many scholar-bureaucrats in Nanjing refusing to recognise the legitimacy of his claim to the throne, the Yongle Emperor began a thorough purge of them and their families, including women and children. Other supporters of the Jianwen Emperor's regime were extirpated throughout the country, while a reign of terror was seen due to eunuchs settling scores with the two prior administrations.
Chinese law had long allowed for the execution of families along with principals: The Classic of History records insubordinate officers being threatened with it as far back as the Shang dynasty. The Hongwu Emperor had fully restored the practice, punishing rebels and traitors with death by a thousand cuts as well as the death of their grandparents, parents, uncles and aunts, siblings by birth or by bond, children, nephews and nieces, grandchildren, and all cohabitants of whatever family, although children were sometimes spared and women were sometimes permitted to choose slavery instead. Four of the purged scholars became known as the Four Martyrs, the most famous of whom was Fang Xiaoru, the former tutor to the Jianwen Emperor: threatened with execution of all nine degrees of his kinship, he fatuously replied "Never mind nine! Go with ten!" and - alone in Chinese history - he was sentenced to execution of 10 degrees of kinship: along with his entire family, every former student or peer of Fang Xiaoru that the Yongle Emperor's agents could find was also killed. It was said that as he died, cut in half at the waist, Fang used his own blood to write the character ? ("usurper") on the floor and that 872 other people were executed in the ordeal.
The Yongle Emperor followed traditional rituals closely and held many popular beliefs. He did not overindulge in the luxuries of palace life, but still used Buddhism and Buddhist festivals to help calm civil unrest. He stopped the warring between the various Chinese tribes and reorganised the provinces to best provide peace within the Ming Empire. The Yongle Emperor was said to be an "ardent Buddhist" by Ernst Faber.
Due to the stress and overwhelming amount of thinking involved in running a post-rebellion empire, the Yongle Emperor searched for scholars to serve in his government. He had many of the best scholars chosen as candidates and took great care in choosing them, even creating terms by which he hired people. He was also concerned about the degeneration of Buddhism in China.
In 1403, the Yongle Emperor sent messages, gifts, and envoys to Tibet inviting Deshin Shekpa, the fifth Gyalwa Karmapa of the Kagyu school of Tibetan Buddhism, to visit the imperial capital - apparently after having a vision of the bodhisattva Avalokitesvara. After a long journey, Deshin Shekpa arrived in Nanjing on 10 April 1407 riding on an elephant towards the imperial palace, where tens of thousands of monks greeted him.
Deshin Shekpa convinced the Yongle Emperor that there were different religions for different people, which does not mean that one is better than the others. The Karmapa was very well received during his visit and a number of miraculous occurrences were reported. He also performed ceremonies for the imperial family. The emperor presented him with 700 measures of silver objects and bestowed the title of 'Precious Religious King, Great Loving One of the West, Mighty Buddha of Peace'.
Aside from the religious matter, the Yongle Emperor wished to establish an alliance with the Karmapa similar to the one the 13th- and 14th-century Yuan khans had established with the Sakyapa. He apparently offered to send armies to unify Tibet under the Karmapa but Deshin Shekpa demurred, as parts of Tibet were still firmly controlled by partisans of the former Yuan dynasty.
When it was time for him to choose an heir, the Yongle Emperor wanted to choose his second son, Zhu Gaoxu. Zhu Gaoxu had an athletic-warrior personality which contrasted sharply with his elder brother's intellectual and humanitarian nature. Despite much counsel from his advisers, the Yongle Emperor chose his older son, Zhu Gaozhi (the future Hongxi Emperor), as his heir apparent mainly due to advice from Xie Jin. As a result, Zhu Gaoxu became infuriated and refused to give up jockeying for his father's favour and refusing to move to Yunnan Province, where his princedom was located. He even went so far as to undermine Xie Jin's counsel and eventually killed him.
After the Yongle Emperor's overthrow of the Jianwen Emperor, China's countryside was devastated. The fragile new economy had to deal with low production and depopulation. The Yongle Emperor laid out a long and extensive plan to strengthen and stabilise the new economy, but first he had to silence dissension. He created an elaborate system of censors to remove corrupt officials from office that spread such rumors. The emperor dispatched some of his most trusted officers to reveal or destroy secret societies, bandits, and loyalists to his other relatives. To strengthen the economy, he fought population decline by reclaiming land, using the most he could from the existing labour force, and maximising textile and agricultural production.
The Yongle Emperor also worked to reclaim production rich regions such as the Lower Yangtze Delta and called for a massive reconstruction of the Grand Canal. During his reign, the Grand Canal was almost completely rebuilt and was eventually moving imported goods from all over the world. The Yongle Emperor's short-term goal was to revitalise northern urban centres, especially his new capital at Beijing. Before the Grand Canal was rebuilt, grain was transferred to Beijing in two ways; one route was simply via the East China Sea, from the port of Liujiagang (near Suzhou); the other was a far more laborious process of transferring the grain from large to small shallow barges (after passing the Huai River and having to cross southwestern Shandong), then transferred back to large river barges on the Yellow River before finally reaching Beijing. With the necessary tribute grain shipments of four million shi (one shi equal to 107 liters) to the north each year, both processes became incredibly inefficient. It was a magistrate of Jining, Shandong who sent a memorandum to the Yongle Emperor protesting the current method of grain shipment, a request that the emperor ultimately granted.
The Yongle Emperor ambitiously planned to move his capital to Beijing. According to a popular legend, the capital was moved when the emperor's advisers brought the emperor to the hills surrounding Nanjing and pointed out the emperor's palace showing the vulnerability of the palace to artillery attack.
The emperor planned to build a massive network of structures in Beijing in which government offices, officials, and the imperial family resided. After a painfully long construction time (1407-1420), the Forbidden City was finally completed and became the imperial capital for the next 500 years.
The Yongle Emperor finalised the architectural ensemble of his father's Ming Xiaoling Mausoleum in Nanjing by erecting a monumental "Square Pavilion" (Sifangcheng) with an eight-metre-tall tortoise-borne stele, extolling the merits and virtues of the Hongwu Emperor. In fact, the Yongle Emperor's original idea for the memorial was to erect an unprecedented stele 73 metres tall. However, due to the impossibility of moving or erecting the giant parts of that monuments, they have been left unfinished in Yangshan Quarry, where they remain to this day.
Even though the Hongwu Emperor may have meant for his descendants to be buried near his own Xiaoling Mausoleum (this was how the Hongwu Emperor's heir apparent, Zhu Biao was buried), the Yongle Emperor's relocation of the capital to Beijing necessitated the creation of a new imperial burial ground. On the advice of fengshui experts, the Yongle Emperor chose a site north of Beijing, where he and his successors were to be buried. Over the next two centuries, thirteen emperors in total were laid to rest in the Ming Tombs.
The Yongle Emperor sponsored and created many cultural traditions. He promoted Confucianism and kept traditional ritual ceremonies with a rich cultural theme. His respect for classical culture was apparent. He commissioned his Grand Secretary, Xie Jin, to write a compilation of every subject and every known book of the Chinese. The massive project's goal was to preserve Chinese culture and literature in writing. The initial copy took 17 months to transcribe and another copy was transcribed in 1557. The book, named the Yongle Encyclopedia, is still considered one of the most marvellous human achievements in history, despite it being gradually lost by time.
The Yongle Emperor's tolerance of Chinese ideas that did not agree with his own philosophies was well known. He treated Taoism, Confucianism, and Buddhism equally (though he favoured Confucianism). Strict Confucianists considered him hypocritical, but his even-handed approach helped him win the support of the people and unify China. His love for Chinese culture sparked a sincere hatred for Mongol culture. He considered it rotten and forbade the use of popular Mongol names, habits, language, and clothing. Great lengths were taken by the Yongle Emperor to eradicate Mongol culture from China.
The Yongle Emperor called for the construction and repair of Islamic mosques during his reign. Two mosques were built by him, one in Nanjing and the other in Xi'an and they still stand today. Repairs were encouraged and the mosques were not allowed to be converted to any other use.
Mongol invaders were still causing many problems for the Ming Empire. The Yongle Emperor prepared to eliminate this threat. He mounted five military expeditions into the Mongol steppes and crushed the remnants of the Yuan dynasty that had fled north after being defeated by the Hongwu Emperor. He repaired the northern defences and forged buffer alliances to keep the Mongols at bay in order to build an army. His strategy was to force the Mongols into economic dependence on the Chinese and to launch periodic initiatives into Mongolia to cripple their offensive power. He attempted to compel Mongolia to become a Chinese tributary, with all the tribes submitting and proclaiming themselves vassals of the Ming Empire, and wanted to contain and isolate the Mongols. Through fighting, the Yongle Emperor learned to appreciate the importance of cavalry in battle and eventually began spending much of his resources to keep horses in good supply. The emperor spent his entire life fighting the Mongols. Failures and successes came and went, but after the emperor's second personal campaign against the Mongols, the Ming Empire was at peace for over seven years.
The "Heavenly Qaghan" Tang Emperor Taizong was imitated by Yongle as was the Tang's multi-ethnic nature.
Vietnam was a significant source of difficulties during the Yongle Emperor's reign. In 1406, the emperor responded to several formal petitions from members of the Tr?n dynasty, however on arrival to Vietnam, both the Tr?n prince and the accompanying Chinese ambassador were ambushed and killed. In response to this insult, the Yongle Emperor sent two armies led by Zhang Fu and Mu Sheng to conquer Vietnam. As the Tr?n royal family were all executed,:112-113 Vietnam was integrated as a province of China, just as it had been up until 939. With the Ho monarch defeated in 1407, the Chinese began a serious and sustained effort to sinicise the population. Various ancient sites such as pagoda Bao Minh were looted and destroyed. On 2 December 1407, the Yongle Emperor gave orders to Zhang Fu that innocent Vietnamese were not to be harmed, ordering family members of rebels to be spared such as young males if they themselves were not involved in rebellion. In early 1418, Lê L?i, who founded the Lê dynasty, started a major rebellion against Ming rule. By the time the Yongle Emperor died in 1424, the Vietnamese rebels under Lê L?i's leadership had captured nearly the entire province. By 1427, the Xuande Emperor gave up the effort started by his grandfather and formally acknowledged Vietnam's independence on condition they accept vassal status.
As part of his desire to expand Chinese influence throughout the known world, the Yongle Emperor sponsored the massive and long term treasure voyages led by admiral Zheng He. While Chinese ships continued travelling to Japan, Ryukyu, and many locations in Southeast Asia before and after the Yongle Emperor's reign, Zheng He's expeditions were China's only major sea-going explorations of the world (although the Chinese may have been sailing to Arabia, East Africa, and Egypt since the Tang dynasty or earlier). The first expedition was launched in 1405 (18 years before Henry the Navigator began Portugal's voyages of discovery). The expeditions were under the command of Zheng He and his associates (Wang Jinghong, Hong Bao, etc.). Seven expeditions were launched between 1405 and 1433, reaching major trade centres of Asia (as far as Tenavarai (Dondra Head), Hormuz and Aden) and northeastern Africa (Malindi). Some of the ships used were apparently the largest sail-powered wooden ships in human history.
The Chinese expeditions were a remarkable technical and logistical achievement. The Yongle Emperor's successors, the Hongxi and Xuande Emperors, felt that the costly expeditions were harmful to the Ming Empire. The Hongxi Emperor ended further expeditions and the descendants of the Xuande Emperor suppressed much of the information about Zheng He's treasure voyages.
On 30 January 1406, the Yongle Emperor expressed horror when the Ryukyuans castrated some of their own children to become eunuchs to serve in the Ming imperial palace. The emperor said that the boys who were castrated were innocent and did not deserve castration, and he returned the boys to Ryukyu and instructed them not to send eunuchs again.
In 1411, a smaller fleet, built in Jilin and commanded by another eunuch Yishiha, who was a Jurchen, sailed down the Sungari and Amur Rivers. The expedition established a Nurgan Regional Military Commission in the region, headquartered at the place the Chinese called Telin (; now the village of Tyr, Russia). The local Nivkh or Tungusic chiefs were granted ranks in the imperial administration. Yishiha's expeditions returned to the lower Amur several more times during the reigns of the Yongle and Xuande Emperors, the last one visiting the region in the 1430s.
After the death of Timur, who intended to invade China, relations between the Ming Empire and Shakhrukh's state in Persia and Transoxania state considerably improved, and the states exchanged large official delegations on a number of occasions. Both the Ming Empire's envoy to Samarkand and Herat, Chen Cheng, and his counterpart, Ghiyasu'd-Din Naqqah, recorded detailed accounts of their visits to each other's states.
The Yongle Emperor instituted a Ming governor on Luzon during Zheng He's voyages and appointed Ko-ch'a-lao (; Xu Chailao) to that position in 1405. China also had vassals among the leaders in the archipelago. China attained ascendancy in trade with the area in the Yongle Emperor's reign. The local rulers on Luzon were "confirmed" by the governor or "high officer" appointed by the Yongle Emperor.
States in Luzon, Sulu (under King Paduka Pahala), Sumatra, and Brunei all established diplomatic relations with the Ming Empire and exchanged envoys and sent tribute to the Yongle Emperor.
On 1 April 1424, the Yongle Emperor launched a large campaign into the Gobi Desert to chase an army of fleeing Oirats. Frustrated at his inability to catch up with his swift opponents, Yongle fell into a deep depression and then into illness, possibly owing to a series of minor strokes. On 12 August 1424, the Yongle Emperor died. He was entombed in Changling (), a location northwest of Beijing.
Many[who?] have seen the Yongle Emperor as in a lifelong pursuit of power, prestige, and glory. He respected and worked hard to preserve Chinese culture by designing monuments such as the Porcelain Tower of Nanjing, while undermining and expelling from Chinese society people from foreign cultures. He deeply admired and wished to save his father's accomplishments and spent a lot of time proving his claim to the throne. His reign was a mixed blessing for the Chinese populace. The Yongle Emperor's economic, educational, and military reforms provided unprecedented benefits for the people, but his despotic style of government set up a spy agency. Despite these negatives, he is considered[who?] an architect and keeper of Chinese culture, history, and statecraft and an influential ruler in Chinese history.
He is remembered very much for his cruelty, just like his father. He killed most of the Jianwen Emperor's palace servants, tortured many of his nephew's loyalists to death, killed or by other means badly treated their relatives. He ordered 2,800 concubines, servant girls and eunuchs who guarded them to a slow slicing death as the Yongle Emperor tried to suppress a sex scandal which threatened to humiliate him. His successor freed most of the survivors.
While Hai Tong and Hou Xian were busy courting the Mongols and Tibetans, a Ming eunuch of Manchurian stock, Yishiha, also quietly carried the guidon in the exploration of Northern Manchuria and Eastern Siberia. In 1375, the Ming dynasty established the Liaodong Regional Military Commission at Liaoyang, using twenty-five guards (each guard consisted of roughly 5,600 soldiers) to control Southern Manchuria. In 1409, six years after the Yongle Emperor ascended the throne, he launched three campaigns to shore up Ming influence in the lower Amur River valley. The upshot was the establishment of the Nuerkan Regional Military Commission with several battalions (1,120 soldiers theoretically made up a battalion) deployed along the Songari, Ussuri, Khor, Urmi, Muling and Nen Rivers. The Nuerkan Commission, which parallelled that of the Liaodong Commission, was a special frontier administrations; therefore the Ming government permitted its commanding officers to transmit their offices to their sons and grandsons without any dimunition in rank. In the meantime, The Ming court periodically sent special envoys and inspectors to the region, making sure that the chiefs of various tribes remained loyal to the Ming emperor. But the one enboy who was most active and played the most significant role in the region was the eunuch Yishiha.
Yishiha belonged to the Haixi tribe of the Jurchen race. The Ming shi provides no background information on this Manchurian castrato except that Yishiha worked under two powerful early Ming eunuchs, Wang Zhen, and Cao Jixiang. It is also likely that Yishiha gained prominence by enduring the hard knocks of court politics and serving imperial concubines of Manchurian origin, as the Yongle Emperor kept Jurchen women in his harem. At any rate, in the spring of 1411, the Yongle Emperor commissioned Yishiha to vie for the heart and soul of the peoples in Northern Manchuria and Eastern Siberia. Yishiha led a party of more than 1,000 officers and soldiers who boarded twenty-five ships and sailed along the Amur River for several days before reaching the Nuerkan Command post. Nuerkan was located on the east bank of the Amur River, approximately 300 li from the river's entrance and 250 li form the present-day Russian town of Nikolayevka. Yishiha's immediate assignment was to confer titles on tribal chiefs, giving them seals and uniforms. He also actively sought new recruits to fill out the official ranks for the Regional Commission.17