RIn his last memorial assessed and recommended the talents of more than twenty officialsWu 14 §10Wu 14 §12
NNo direct record — only the record of his being Crown PrinceCh. 98 §27
| Occupation | RNOther · Crown Prince | Faction | Wu |
|---|---|---|---|
| Appears | RN | Biography in | Book of Wu |
| Born | R209 N? Unverified | Native place | Wu Commandery Fuchun County Unverified |
| Died | R241 N(same) Unverified | Place of death | |
| Cause of death | RIllness Unverified | ||
| Existence | Historical | Mentions | R25 |
Sun Deng, courtesy name Zigao, was the eldest son of Sun Quan. He became heir in the 2nd year of Huangchu (221), the year Sun Quan became King of Wu, and Crown Prince in the 1st year of Huanglong (229), when Sun Quan proclaimed himself emperor. With Zhuge Ke, Zhang Xiu, Gu Tan and Chen Biao as his 'four friends', his Eastern Palace was said to be rich in talent. Records, Wu 14 §2–3
After Sun Quan moved the capital to Jianye, Sun Deng guarded Wuchang with the assistance of Lu Xun; he avoided troubling the common people and generously overlooked the faults of his attendants. When he fell ill and died in the 4th year of Chiwu (241) at the age of thirty-three, he left a memorial urging that his younger brother Sun He be established early and that punishments be made lenient. Records, Wu 14 §4–5 · 8–9 · 12 · 14
In his assessment, Chen Shou, the author of the Records, wrote that what Sun Deng held in his heart was enough to make a flourishing and admirable virtue. In the Romance he first appears in Chapter 98, in the passage where Sun Quan, ascending the throne, makes him Crown Prince, and appears in 2 of its 120 chapters; Chapter 108 merely reports that he died in the 4th year of Chiwu. Records, Wu 14 §55Romance, Ch. 98 §27Romance, Ch. 108 §3
Sun Deng, courtesy name Zigao, was the eldest son of Sun Quan. In the 2nd year of Huangchu (221), when Wei made Sun Quan King of Wu, it appointed Sun Deng General of the Household of the East and enfeoffed him as a Marquis of Ten Thousand Households, but Sun Deng declined on the pretext of illness. The biography of Wang Lang records that Sun Quan said he would send Sun Deng to Wei to serve at court, but did not send him. Records, Wu 14 §2Records, Wei 13 §57
That year Sun Deng was made heir. Tutors were chosen for him and outstanding scholars were selected as his guests and friends; Zhuge Ke, Zhang Xiu, Gu Tan, Chen Biao and others were chosen to join him, lecturing on the Book of Songs and the Book of Documents, and when they went out they accompanied him in riding and archery. Sun Quan wished Sun Deng to read the Book of Han so that he would learn the affairs of recent times, but, reluctant to burden Zhang Zhao repeatedly, he had Zhang Xiu study it under Zhang Zhao and come back to teach it to Sun Deng. Records, Wu 14 §2
Sun Deng generally treated his subordinates with the courtesies used among commoners, and with Zhuge Ke, Zhang Xiu, Gu Tan and others he sometimes rode in the same carriage and sometimes slept under the same curtain. On the advice of the Grand Tutor Zhang Wen, Chen Biao and others were made Palace Cadets, but later, finding the formalities of the cadets constraining, he had them merely straighten their headcloths and sit in attendance beside him. When Sun Quan proclaimed himself emperor in the 1st year of Huanglong (229), Sun Deng became Crown Prince, and Zhuge Ke was made Left Supporter, Zhang Xiu Right Assistant, Gu Tan Corrector and Chen Biao Commandant Who Aids Rectitude; these were called the four friends. Xie Jing, Fan Shen, Diao Xuan, Yang Dao and others also became his guests, so the Eastern Palace was said to be rich in talent. Zhou Yu's daughter was married to him. Records, Wu 14 §3Records, Wu 2 §61Records, Wu 9 §24
In the 9th month, in the autumn of that year, Sun Quan moved the capital to Jianye and summoned the Senior General-in-Chief Lu Xun to assist Sun Deng in guarding Wuchang and to take charge of the remaining affairs of the palace and offices. When Sun Deng went hunting, even if a shortcut led through good fields he kept well away from them so as not to trample the sprouting crops, and when he rested he chose open ground, not wishing to trouble the common people. Once, when he rode out, a pellet flew past, and his followers, taking a man holding a slingshot for the culprit, wanted to beat him. Sun Deng would not allow it and had the pellet that had flown past found and compared, and when it proved not to be of the same kind, the man was released. Records, Wu 2 §67Records, Wu 14 §4
Again, when a golden horse-shaped vessel for holding water was lost, he knew that one of his attendants had done it but could not bear to punish him; he called him in, rebuked him and sent him home for good, telling those close to him not to speak of it. Records, Wu 14 §5
When his younger brother Sun Lü died in the 1st year of Jiahe (232), Sun Quan reduced his meals. Sun Deng hurried day and night to Laixiang, saw Sun Quan and wept bitterly, remonstrating that Sun Lü's failure to recover from his illness was fate, and that he was anxious to see Sun Quan cut his meals beyond what the rites required at a time when the northern lands were not yet united. Sun Quan accepted his words and increased his meals. When, after ten days or more, Sun Quan wished to send him back west, Sun Deng earnestly pleaded that having long been away from his parents and unable to pay his respects, he was falling short in his duty as a son, and that Lu Xun was loyal and diligent so there was nothing to worry about; so he was allowed to stay. Records, Wu 14 §20 · 5–6
In the 3rd year of Jiahe (234), when Sun Quan went out to attack Xincheng, he had Sun Deng stay behind to guard the capital and take charge of all remaining affairs. At that time the harvest was poor and bandits had become quite numerous, so Sun Deng submitted a memorial to have regulations laid down to guard against them, and he well grasped the essentials of stopping wrongdoing. According to the Biography of the Lord of Wu, when Sun Quan trusted the inspector Lü Yi and Lü Yi applied the laws harshly, the Crown Prince Sun Deng remonstrated several times, but Sun Quan did not accept his advice. Records, Wu 14 §6Records, Wu 2 §88
Sun Deng's birth mother was a concubine of humble status, and Lady Xu had shown him a mother's kindness by raising him as a child. Later Lady Xu was deposed for jealousy and lived at Wu, and Lady Bu became the most favored. When Lady Bu sent him gifts Sun Deng merely bowed and accepted them, but the clothes brought by Lady Xu's messengers he always put on only after bathing. When he was to be appointed heir, Sun Deng declined, saying that the Way arises once the root is established, so before establishing an heir an empress should first be established; Sun Quan asked where his mother was, and when he answered that she was at Wu, Sun Quan fell silent. Records, Wu 14 §7Records, Wu 5 §13
Sun Deng died at the age of thirty-three, twenty-one years after being made heir. Facing death and gravely ill, he submitted a memorial saying that life and death are governed by fate, and urging Sun Quan to forget him and cultivate the arts of Huang-Lao to nourish his spirit. He also asked that the imperial son Sun He, who was benevolent, filial and intelligent, be established early to hold the hopes of the people. Records, Wu 14 §8–9
He then named, one by one, the officials of the Eastern Palace such as Zhuge Ke, Zhang Xiu, Gu Tan and Xie Jing, as well as Yu Fan and others, as fit for employment. Because the commanderies and counties were ravaged and the people exhausted, he said, laws had become burdensome and punishments heavy, so Sun Quan should consult with his generals, ministers and high officials to make punishments lenient, lighten taxes and evenly reduce labor service. If loyal ministers such as Lu Xun, Zhuge Jin, Bu Zhi, Zhu Ran and Quan Cong were made to submit their plans, within ten years the great enterprise could be settled without staining the blades with blood. Records, Wu 14 §10–13
The memorial reached Sun Quan after Sun Deng had died, and Sun Quan grieved all the more, shedding tears whenever he spoke of him. That year was the 4th year of Chiwu (241), and the Biography of the Lord of Wu records that the Crown Prince Sun Deng died in the 5th month. Xie Jing, Administrator of Yuzhang, unable to bear his grief, abandoned his post, hurried to the capital and impeached himself, but Sun Quan consoled him, saying that one who had served with the Crown Prince was different from other officials, and sent him back. Sun Deng's posthumous name was Crown Prince Xuan. His sons Sun Fan and Sun Xi died young, and Sun Ying, enfeoffed as Marquis of Wu, plotted in the 1st year of Wufeng (254) to kill the General-in-Chief Sun Jun, killed himself when the plot was discovered, and his fief was abolished. Records, Wu 14 §14–15Records, Wu 2 §95–96
In his assessment, Chen Shou said that what Sun Deng held in his heart was enough to make a flourishing and admirable virtue. Records, Wu 14 §55
In Chapter 98 of the Romance, when, at Zhang Zhao's urging, Sun Quan changes the 8th year of Huangwu to the 1st year of Huanglong and mounts the altar in the southern suburbs of Wuchang to become emperor, he confers posthumous honors on his father Sun Jian, his elder brother Sun Ce and others, and makes his son Sun Deng Crown Prince. He then makes Zhuge Ke, the eldest son of Zhuge Jin, Left Supporter to the Crown Prince, and Zhang Xiu, the second son of Zhang Zhao, Right Assistant to the Crown Prince. Romance, Ch. 98 §26–28
Chapter 108, recounting Sun Quan's last years, reports that Sun Quan earlier had a Crown Prince, Sun Deng, born of Lady Xu, but that he died in the 4th year of Chiwu, so his second son Sun He was made Crown Prince. In the Romance Sun Deng appears only in these two passages, with no scene in which he speaks or acts himself. Romance, Ch. 108 §3
Birth mother: Chapter 108 of the Romance says that Sun Deng was born of Lady Xu. In the Records, Sun Deng's birth mother was a concubine of humble status, and Lady Xu, who became Sun Quan's consort, raised Sun Deng as his mother. When he was to become heir, Sun Deng asked that an empress be established first, and to Sun Quan's question of where his mother was he answered that she was at Wu, where the deposed Lady Xu was then living. Romance, Ch. 108 §3Records, Wu 14 §7Records, Wu 5 §13
When he became heir: Chapter 98 of the Romance says only that Sun Quan made Sun Deng Crown Prince when he ascended the throne in the 1st year of Huanglong. In the Records, he had already become heir in the 2nd year of Huangchu (221), the year Sun Quan became King of Wu, and became Crown Prince in the 1st year of Huanglong (229). Romance, Ch. 98 §27Records, Wu 14 §2–3
Friends of the Eastern Palace: Chapter 98 of the Romance records only that Zhuge Ke was made Left Supporter to the Crown Prince and Zhang Xiu Right Assistant to the Crown Prince. In the Records, Gu Tan was also made Corrector and Chen Biao Commandant Who Aids Rectitude, and these were called the four friends; Xie Jing, Fan Shen, Diao Xuan, Yang Dao and others also became his guests. Romance, Ch. 98 §28Records, Wu 14 §3
Sun He's place in the order: Chapter 108 of the Romance says that after Sun Deng's death the 'second son' Sun He was made Crown Prince. In the Records, Sun He was the younger brother of Sun Lü, who was himself Sun Deng's younger brother, and Sun Lü died in the 1st year of Jiahe (232). In his deathbed memorial Sun Deng asked that Sun He be established early. Romance, Ch. 108 §3Records, Wu 14 §9 · 18 · 20 · 22
Guarding Wuchang and his remonstrances: In the Records, Sun Deng guarded Wuchang with Lu Xun's assistance, remonstrated with Sun Quan when he reduced his meals over Sun Lü's death, and repeatedly remonstrated against the harshness of the inspector Lü Yi. None of this is in the Romance. Records, Wu 14 §4–6Records, Wu 2 §88Romance, Ch. 98 §27Romance, Ch. 108 §3
Death: Chapter 108 of the Romance and the Records both state that Sun Deng died in the 4th year of Chiwu (241). The Records state that he died gravely ill at thirty-three, leaving a long memorial, but the Romance does not mention his age, his illness or the memorial. Romance, Ch. 108 §3Records, Wu 14 §8 · 14
Written by 3KDEX (not yet reviewed) — The tags at the end of each paragraph link to the exact passage in the Records volume or Romance chapter it is based on.
The Records score (Chen Shou’s Records of the Three Kingdoms, main text) is the baseline. Each ability compares how the Romance redrew the same person, and the evidence from both sources explains the difference.
RIn his last memorial assessed and recommended the talents of more than twenty officialsWu 14 §10Wu 14 §12
NNo direct record — only the record of his being Crown PrinceCh. 98 §27
RTreated the people and his attendants leniently; the assessment speaks of flourishing and admirable virtueWu 14 §4Wu 14 §55
NNo direct record — only the record of his being Crown PrinceCh. 108 §3
RTalent gathered in the Eastern Palace; Xie Jing abandoned his post to rush to himWu 14 §3Wu 14 §14
NNo direct record — estimated from the record of his being made Crown PrinceCh. 98 §27
RHad regulations laid down and grasped the essentials of preventing banditry; proposed reducing taxesWu 14 §6Wu 14 §12
NNo direct record — only the record of his being Crown PrinceCh. 98 §27
RRemonstrated with Sun Quan to increase his meals and won permission to stayWu 14 §5Wu 14 §6
NNo direct record — only the record of his being Crown PrinceCh. 98 §27
RIn his last memorial proposed making punishments lenient and building up strengthWu 14 §11Wu 14 §13
NNo direct record — only the record of his being Crown PrinceCh. 98 §27
RConducted himself with propriety between Lady Xu and Lady BuWu 14 §7
NNo direct record — only the record of his being Crown PrinceCh. 108 §3
RLectured on the Book of Songs and the Book of Documents and studied the Book of HanWu 14 §2
NNo direct record — only the record of his being Crown PrinceCh. 98 §27
RNo direct record — estimated from the record of his guarding WuchangWu 14 §6
NNo direct record — only the record of his being Crown PrinceCh. 98 §27
RNo direct record — only the record of accompanying others in riding and archeryWu 14 §2
NNo direct record — only the record of his being Crown PrinceCh. 98 §27
Records Romance Unverified No direct record; scored from their actions (evidence grade C)
3KDEX scoring — the Records use the main text of Chen Shou’s Records of the Three Kingdoms; the Romance uses the 120-chapter Romance of the Three Kingdoms. Click a source tag to open that passage in the reader.
AppearsNot present Chapter list →
| Parents | Sun Quan Novel & History |
|---|---|
| Siblings | Sun He(孫和) Novel & History, Sun Xiu(孫休) Novel & History, Sun Fen Records, Sun Lü Records, Sun Liang Romance, Sun Ba Records, Sun Luban Records |
Based on Wikidata items for the historical and Romance figures. Relations without the Unverified badge were also confirmed in the Records.