Later sculpture of Songtsen Gampo, thirteenth to fourteenth century, Potala Palace.
Later sculpture of Songtsen Gampo, thirteenth to fourteenth century, Potala Palace.
Image credits三猎 · CC BY-SA 4.0Image sourceCC BY-SA 4.0Source-provided thumbnail

617 CE–650 CE

Tsenpo of the Tibetan Empire

Songtsen Gampo

松赞干布

Songtsen Gampo (Tibetan: སྲོང་བཙན་སྒམ་པོ་; Wylie: Srong bTsan sGam Po; 617–650) is rendered as Qizong Nongzan in the *New Book of Tang*, Qizong Nongzan in the *Cefu Yuangui*, and Qisu Nongzan in the *Tongdian*. He was said to be from Qiongwa Daze (present-day Qonggyai in the Shannan region of Tibet), belonged to the Yarlung royal house, was the thirty-third Tsenpo of Tibet, and was effectively the founder of the Tibetan…

617 CE–650 CETang Dynasty

PROFILE

Songtsen Gampo (Tibetan: སྲོང་བཙན་སྒམ་པོ་; Wylie: Srong bTsan sGam Po; 617–650) is rendered as Qizong Nongzan in the *New Book of Tang*, Qizong Nongzan in the *Cefu Yuangui*, and Qisu Nongzan in the *Tongdian*. He was said to be from Qiongwa Daze (present-day Qonggyai in the Shannan region of Tibet), belonged to the Yarlung royal house, was the thirty-third Tsenpo of Tibet, and was effectively the founder of the Tibetan Empire. During his reign (629–650), he suppressed internal rebellion, moved the capital to Lhasa, subdued the Sumpa and Zhangzhung, unified the Tibetan Plateau, and formally established the Tibetan kingdom. He introduced writing, promulgated laws, established administrative and military institutions, and entered marriage alliances with both the Tang Dynasty and Nepal, bringing in advanced cultural and technical knowledge and laying the foundations for Tibet's later strength. Emperor Taizong of Tang conferred on him the titles Commandant-Escort and Prince of Xihai Commandery, while Emperor Gaozong of Tang later made him Prince of Cong. He died in 650 after more than twenty years as Tsenpo.

Period
Tang
Date of Birth
617
Date of Death
650
Dynasty/Regime
Tang Dynasty
Identity
Tsenpo of the Tibetan Empire
Ethnicity/Ethnic Affiliation
Tibetan
Native Place
Not reliably confirmed by historical sources
Place of Birth
Jiangba Mingjiulin Palace at Yalong Zhedui Garden in Maizhokunggar
Age at death
34
Reign
c. 629–650
Highest Office
See Biography and Major Deeds

LIFE TIMELINE

Age one | Born at Jiangba Mingjiulin Palace in Yalong Zhedui Garden, MOpen

Age one | Born at Jiangba Mingjiulin Palace in Yalong Zhedui Garden, Maizhokunggar.

Age three | His father Namri Songtsen destroyed the Sumpa and unified Open

Age three | His father Namri Songtsen destroyed the Sumpa and unified the Tibetan Plateau.

Age thirteen | Namri Songtsen was poisoned; Songtsen Gampo succeeded aOpen

Age thirteen | Namri Songtsen was poisoned; Songtsen Gampo succeeded as Tsenpo and suppressed a rebellion by the old aristocracy.

Age sixteen | Sent troops to suppress rebellions across the realm and Open

Age sixteen | Sent troops to suppress rebellions across the realm and restored Tibetan unity.

Age seventeen | Moved the capital to Lhasa.Open

Age seventeen | Moved the capital to Lhasa.

Age eighteen | Sent envoys to Chang'an to open formal relations with tOpen

Age eighteen | Sent envoys to Chang'an to open formal relations with the Tang; Emperor Taizong sent Feng Dexia on a return mission.

Age twenty-two | Allied with Zhangzhung to defeat Tuyuhun and attackedOpen

Age twenty-two | Allied with Zhangzhung to defeat Tuyuhun and attacked Tang-held Songzhou; after being defeated by Tang forces, he withdrew and again requested a marriage alliance.

Age twenty-three | Married Princess Bhrikuti of Nepal.Open

Age twenty-three | Married Princess Bhrikuti of Nepal.

Age twenty-four | Sent Gar Tongtsen Yulsung to Chang'an to request a mOpen

Age twenty-four | Sent Gar Tongtsen Yulsung to Chang'an to request a marriage.

Age twenty-five | Personally welcomed Princess Wencheng at Bohai and bOpen

Age twenty-five | Personally welcomed Princess Wencheng at Bohai and built the Potala Palace.

Age twenty-eight | Sent troops to destroy Zhangzhung, killed its rulerOpen

Age twenty-eight | Sent troops to destroy Zhangzhung, killed its ruler Lig Myi-rhya, and completed the unification of the Tibetan Plateau.

Age thirty-one | At Wang Xuance's request, sent troops to India and heOpen

Age thirty-one | At Wang Xuance's request, sent troops to India and helped him suppress the upheaval in central India.

Age thirty-three | Emperor Taizong conferred on him the titles CommandOpen

Age thirty-three | Emperor Taizong conferred on him the titles Commandant-Escort and Prince of Xihai Commandery.

Age thirty-four | Died at Zelmogang in Penyül and was buried among theOpen

Age thirty-four | Died at Zelmogang in Penyül and was buried among the royal tombs at Qonggyai.

BIOGRAPHY

Biography

Family Background and Early Years Songtsen Gampo's original name was Chisongtsen. He was the only son of Namri Songtsen, the thirty-second Tsenpo of Tibet, and Queen Driza Tökar. He was born in 617, the first year of Yining under the Sui, at Jiangba Mujueling Palace in Yalong Zhaduigarden (present-day Jiama Township, Maizhokunggar County, Lhasa). During Namri Songtsen's reign, he led troops to destroy the Sumpa, rising from the ruler of a small polity in the Shannan region to become lord over the Tibetan tribes and laying the groundwork for Songtsen Gampo's later unification. Songtsen Gampo was described as intelligent, resolute, and versatile from childhood. His officials bestowed on him the honorific “Songtsen Gampo,” explained in Tibetan as meaning “Songtsen of profound mind.” From an early age he received rigorous training in riding, archery, swordsmanship, and martial arts, and after the age of ten was already said to be an exceptional warrior. Culturally, he could recite the lineage of the Tsenpos, knew heroic legends, enjoyed Tibetan folk songs, and was skilled in poetry, often composing verses spontaneously at banquets. He is described as one of the earliest authors represented in Tibetan literature. Namri Songtsen also emphasized moral education and chose companions for his son who were considered upright and virtuous, including the high minister Nyang Mangpoje Shangnang. Although a prince, Songtsen Gampo was said to treat friends with sincerity and to be open and generous rather than arrogant, winning broad support. ### Accession in Youth and Suppression of Internal Rebellion In 629, the third year of Zhenguan, Namri Songtsen relied on former Sumpa nobles, including Dba’s Dbyi tshab and Mnon ’Dron po, to annex the Kyichu River valley and other areas. He granted them estates and slaves. The rising status of these new nobles surpassed that of the older aristocracy, greatly strengthening royal authority but also provoking resentment among the old nobility. Rebellion was plotted, and regions such as Dapo, Kongpo, and Nyangpo fell into rebel hands. Zhangzhung to the west and the hostile Sumpa also coordinated with the old nobles. A Sumpa prince returned to his own base, raised troops, and expelled Tibetan officials and garrisons. The newly formed Tibetan kingdom thus faced a severe crisis. Songtsen Gampo was only twelve at the time. With the support of trusted ministers, including one of his uncles and Chancellor Nyang Mangpoje Shangnang, he ascended the throne as Tsenpo. While holding the Qonggyai–Tsetang area of Shannan, he also investigated the conspiracy that had poisoned his father and eliminated many hostile forces among the old nobility and within the court. The situation soon stabilized. He then personally crossed the Yarlung Tsangpo into the Kyichu valley, where nobles and commoners around Lhasa welcomed him, and people from Penyül presented tribute and pledged loyalty. He cultivated ties with middle and lower-ranking nobles, went among the populace to inquire about hardship, and generously rewarded soldiers. After three years, his army was described as highly effective. Around 632, the sixth year of Zhenguan, he began military operations to suppress the rebellions, quickly recovered rebel-held territory, forced the old aristocracy to surrender, and restored Tibetan unity. ### Moving the Capital to Lhasa and Unifying the Plateau After suppressing the rebellion, Songtsen Gampo began considering a transfer of the capital. Qonggyai and Tsetang in Shannan were the cradle of the Tibetan polity, but after Namri Songtsen's assassination he remained suspicious of the old nobles there. By contrast, the Kyichu valley was broad, and Lhasa, located on the lower reaches of the river, was protected by the Nyenchen Tanglha range to the north, connected eastward with Nyangpo and Kongpo, bordered Zhangzhung to the west, and lay north of the Yarlung valley. Its central position was more favorable for defense against the Sumpa to the north and Zhangzhung to the west. In 633, the seventh year of Zhenguan, Songtsen Gampo moved the capital from Qonggyai in Shannan to Lhasa. After the transfer, many tribes moved from the mountains to the plains, and more people took up agriculture, helping production develop. After moving the capital, Songtsen Gampo began a program to unify the Tibetan Plateau. He sent Nyang Mangpoje Shangnang against the Sumpa. Shangnang used conciliation, allowing Sumpa nobles to retain their lands so long as they paid prescribed tribute and taxes, and quickly secured the submission of the Sumpa groups. Tibetan territory thereby expanded into southern Qinghai. Songtsen Gampo then personally campaigned against Zhangzhung, which again submitted. To secure the relationship, he married his sister Sad-mar-kar to the Zhangzhung ruler Lig Myi-rhya. Lig Myi-rhya, however, remained unwilling to accept Tibetan domination and repeatedly engaged in anti-Tibetan activity. In 644, the eighteenth year of Zhenguan, Songtsen Gampo invaded Zhangzhung, killed its ruler, and brought its people under Tibetan control, completing the unification of the plateau. Thereafter economic and cultural relations between the people of Zhangzhung and other inhabitants of Tibet grew closer, and they gradually merged into a unified Tibetan people. ### Marriage Alliances with Nepal and the Tang Dynasty After the move to Lhasa, Nepal, south of the Himalayas, opened relations with Tibet. In 639, the thirteenth year of Zhenguan, Nepalese ruler Amshuvarman married his daughter Princess Bhrikuti to Songtsen Gampo. According to the source text, Bhrikuti brought to Tibet an image of Shakyamuni Buddha, a glass or crystal begging bowl, precious objects, and fine textiles. Songtsen Gampo built the Potala Palace in connection with the marriage and recruited many Nepalese craftsmen, helping advance Tibetan architecture, sculpture, painting, and other crafts. Songtsen Gampo had long admired the flourishing Tang state. In 634, the eighth year of Zhenguan, he sent envoys to Chang'an to establish relations with the Tang, and Emperor Taizong sent Feng Dexia with a letter in return. Learning that both the Turks and Tuyuhun had married Tang princesses, Songtsen Gampo sent another mission with Feng Dexia to request a marriage, but Taizong refused. The returning envoys claimed that the Tuyuhun ruler had slandered Tibet at court and caused the refusal. Enraged, Songtsen Gampo allied with Zhangzhung in 638 and attacked Tuyuhun, then personally led a large army against Songzhou. Emperor Taizong dispatched Minister of Personnel Hou Junji with fifty thousand infantry and cavalry. The Tang vanguard commander Niu Jinda launched a night attack on the Tibetan camp and reportedly took more than a thousand heads. Alarmed, Songtsen Gampo withdrew, sent an envoy to apologize, and again requested marriage. In 641, the fifteenth year of Zhenguan, Taizong married Princess Wencheng, a woman of the imperial clan, to him and ordered Li Daozong, Prince of Jiangxia and Minister of Rites, to oversee the marriage and escort her. Songtsen Gampo came with troops to Bohai to welcome her and treated Li Daozong with the deference due from a son-in-law. After Princess Wencheng entered Tibet, Songtsen Gampo built a walled settlement and palace for her, ordered the cessation of the Tibetan custom of painting the face red, replaced his felt and fur garments with silk clothing, sent sons of Tibetan nobles to the Tang National University to study the *Book of Songs* and *Book of Documents*, and asked literate Tang personnel to assist in managing Tibetan memorials and official communications. ### Later Years and Death In 647, the twenty-first year of Zhenguan, Tang envoy Wang Xuance was sent to India but was attacked by the usurper Arunasva in central India. Wang escaped alone to the western Tibetan frontier and requested aid. Songtsen Gampo sent 1,200 elite troops and also mobilized more than 7,000 troops from the subordinate state of Nepal, lending them to Wang Xuance for an expedition against India. The allied forces defeated the enemy, captured Arunasva alive, and rescued the Tang mission. In 649, the twenty-third year of Zhenguan, Emperor Taizong conferred on Songtsen Gampo the titles Commandant-Escort and Prince of Xihai Commandery. After Emperor Gaozong succeeded to the throne, he additionally conferred on him the title Prince of Cong. Songtsen Gampo died in 650, the first year of Yonghui, at the age of thirty-four. Different explanations of his death are recorded in the source text. One says that Princess Bhrikuti contracted an epidemic and infected him, after which he soon died at Zelmogang in Penyül, near present-day Pengbo Farm in Lhünzhub County, Tibet. Another says that he was assassinated by adherents of the Bon religion hostile to Buddhism. Tibet held a public memorial ceremony the following year and constructed a large tomb for him among the royal burial grounds at Qonggyai, corresponding to the present Valley of the Kings in Tibet.

Family, Boyhood and Taking the Throne at Twelve

Songtsen Gampo, originally named Chisongzan, was the only son and lawful heir of Namri Songtsen, the thirty-second btsan-po of Tibet. Legend has it that he "was clever, steadfast and accomplished in many arts from childhood," whence his ministers gave him the title Songtsen Gampo; the histories also praise him as "generous and heroic in talent," "unmatched in martial prowess," "full of great strategy" and "versed in crafts, calendrical reckoning and the martial arts." Such qualities came of his upbringing: from boyhood he was strictly trained in archery, swordsmanship and the martial arts, and by ten he was a warrior of outstanding skill; in letters he could recite the line of the btsan-pos and knew the tales of heroic ancestors, loved Tibetan folk song and excelled in composing verse, "often making poems impromptu at banquets, his works being the earliest in Tibetan literature that has come down to us." His father had used the strength of former Supi nobles such as Chen Zhanggu, Ba Yizebu and Nong Zhongbo to annex the Gyiqu river valley and others, granting them lands and slaves, so that the new nobles outranked the old and the royal power was much strengthened; but this offended the old nobles, roused the resentment of the old ministers and bred conspiracy. In 629 the old nobles rose together, and the regions of Dakpo, Kongpo and Nyangpo fell to the rebels.

At twelve, in this sudden crisis, Songtsen Gampo was raised to the throne by his uncle Lun Ke'er and the chancellor Shangnang and other trusted ministers. Holding the line about Qonggyai and Zedang in Shannan, he investigated those who had plotted to poison his father, found the ringleaders, destroyed many of the old nobles and the hostile faction within the court, and the situation was soon steadied. He then crossed the Yarlung Tsangpo himself to tour the Gyiqu valley, where the nobles and commoners of Lhasa welcomed and supported him, and the people of Pengyu brought tribute and pledged allegiance, "so that the north was consolidated." Seeing how wide his support was, he took heart for reuniting Tibet. As some great nobles, seeing him young, were overbearing, he played along with them so as to raise and train troops, and "the wilfulness of a prince was checked, and his character became silent and reserved, old beyond his years" — in Tibetan "songtsen" means dignified and "gampo" deep and grand, and the change matched the title. He attached the lesser nobles to him, went among the people, asked after their hardships and rewarded his soldiers richly; after three years "the army was very keen," and in about 632 he marched to put down the rebellion, which, "with men's hearts submitting and officers and men giving their lives," was soon quelled, the lands the rebels held taken, and the old nobles surrendering. Their lands, people and troops passed wholly under the btsan-po's rule, the unity of Tibet was restored, and the old nobles lost their former privileges.

Removing the Capital to Lhasa, Unifying the Plateau, and Relations with Tang

After the rebellion Songtsen Gampo thought of moving his capital. Touring Pengyu in the north he had come to the Lhasa region, whose "commanding geography, beautiful plains and towering Potala hill" delighted him; before the rebellion he had raised and trained troops there and formed deep ties with its tribal chiefs and people, his forces in the rebellion being drawn from those tribes, so that he could not hold them from far away; while at Qonggyai and Zedang in Shannan, though the cradle of Tibet with the ancestral tombs, he remained suspicious of the old nobles since his father's murder. Compared with the narrow Yarlung valley, the Gyiqu valley was broader, and Lhasa, at its lower reaches and the centre of Pengyu, had once been a Supi base and held the position of political centre of the plateau. In 633 he moved his capital from Qonggyai to Lhasa; with the move many tribes that had lived in the hills came down to the plains, more men took to farming, and herding gave way to settled pasturage, "promoting the growth of production," so that "after the move great fields appeared on the plains, with cattle and sheep everywhere and fat horses."

With the state growing strong he set about uniting the plateau. Of the Qiang peoples north of Tibet the greatest was Supi, whose threat remained after the rebellion, and he sent the capable chancellor Shangnang against it; after breaking its resistance Shangnang used conciliation, proclaiming the policy of receiving those who submitted, "treating the common people of Supi exactly as the households of Tibet proper, so that they lived at peace," and allowing the Supi nobles to keep their lands on fixed tribute, so that Supi's divisions soon submitted, "and from this Tibet's territory extended to southern Qinghai." In the southwest, Zhangzhung (also called Shangshung) south of Khotan had once been linked to Tibet by marriage; after the rebellion Songtsen Gampo campaigned against it in person and it submitted again, and he married his sister Semarkar to its king to bind him. In 638, when he attacked the Tuyuhun and moved against the Tang frontier, Zhangzhung sent troops with him. But its king would not accept subjection, resented the levies of goods and repeatedly acted against Tibet and clashed with it in arms, and being estranged from Semarkar and favouring his former queen, Semarkar too was resolved to destroy him; in 644 Songtsen Gampo marched into Zhangzhung, killed its king, and its people submitted and were registered as subjects, so that he "completed the unification of the Tibetan plateau," and Zhangzhung and the people of Tibet, in ever closer economic and cultural contact, gradually merged into the Tibetan people.

Relations with Tang turned on the Songzhou campaign of the autumn of 638. Songtsen Gampo attacked the Tang prefecture of Songzhou, and Taizong sent Hou Junji, minister of personnel, as grand commander with Zhi Shi Sili and others, "fifty thousand foot and horse, to strike him." Before the Tang main force moved, the vanguard under Niu Jinda had already beaten the Tibetans — with a small force he raided their camp and "still took more than a thousand Tibetan heads," and Songtsen Gampo, badly frightened, withdrew from Dangxiang, Bailan Qiang and Tuyuhun territory, sent envoys to apologize, and had his chancellor Gar Tongtsen present five thousand taels of gold and several hundred other treasures, whereupon Taizong agreed to the marriage. In 641 Tang sent Li Daozong, prince of Jiangxia and minister of rites, to escort Princess Wencheng into Tibet; Songtsen Gampo led his guards far out to meet her, meeting the party at Baihai near the source of the Yellow River, where "seeing Daozong he performed the rites of a son-in-law most respectfully," and said to those close to him: "Neither my father nor my grandfather ever married into the great nation; now that I have taken a princess of Great Tang, my good fortune is indeed great. I shall build a city for the princess, to show my descendants." He built a walled town and palaces for her; because she disliked the Tibetan custom of painting the face red he ordered it stopped, gave up his felt and furs for silk, sent sons of nobles to the Tang national academy to study the Odes and Documents, and asked for Chinese clerks to manage his memorials. After Taizong's return from Koguryo he had Gar Tongtsen memorialize in praise and present a golden goose seven feet high holding three hu of wine; in 648, when Wang Xuance's mission was plundered by Central India, Songtsen Gampo sent picked troops who, with Wang Xuance, broke Central India and sent captives to court. On Gaozong's accession he was made commandant of the imperial son-in-law, prince of Xihai, with two thousand bolts of silk; he wrote to the minister Changsun Wuji and others that "should any subject prove disloyal at the beginning of the emperor's reign, I shall lead troops to the capital to punish him," presented fifteen kinds of gold, silver and jewels to be placed before Taizong's tablet, and was advanced to prince of Cong, his likeness being carved in stone and set below the Dark Gate of the Zhaoling tomb.

Officials, Law, Army and Economy

His transformation of Tibetan institutions covered officials, law, army and economy. In the administration, where the court had had a single great minister (dalu) with immense power over home and foreign affairs, he added several chancellors, among them a lesser chancellor, a chancellor and commander-in-chief of the armies with the title of joint manager of state affairs, and a deputy commander with the same title, commanding the whole army; there were also four supreme officers over civil administration, all styled joint managers of state affairs, who with the great minister held the government, "all great matters of state being decided by the council of chancellors and submitted to the btsan-po for approval." Below them were officers of every kind: the nang-lun (inner minister) for appointments, equivalent to the minister of personnel; the chi-lun (outer minister), equivalent to the master of ceremonies, for foreign envoys; the ngang-ben (finance commissioner) for the treasury; the tsi-si-pa-che-pu (chief accountant) for taxes; and the yu-se-po-che-pu (chief judge), also called the great minister of rectification, for penal matters. These posts were held by nobles and passed from father to son, but "the nobles could not each go their own way, and the state's political and military business was administered uniformly by the court, strengthening its power." In law, the Tibetan histories say that "in Songtsen Gampo's reign, because subjects disputed and contended angrily before their lord, without courtesy or form, he made the Law of the Ten Virtues, so that the good should be encouraged and the wicked warned," and the code promulgated had twenty articles whose purport was that "the doer of good be encouraged, the doer of evil punished, the violent restrained by law, the poor and weak supported by law, and four armies set for guard"; it fixed weights and measures, laid out fields, taught the people to write, equipped horses and established ritual and right, with penalties such as fines for fighting, compensation for killing according to rank, eightfold restitution for theft, mutilation and exile for adultery and cutting out the tongue for lying — penalties of a harshness that answered to a society still at the slave stage. In the army he joined local administration to military organisation, dividing Tibet into four "ru" — the central, right, left and rear wings — adding a fifth (the Sumpa ru) after conquering Supi; each ru had two subdivisions and each subdivision four thousand-household commands, making thirty-two such commands and four lower ones in the four wings, besides four guard commands garrisoning the four wings, with the subdivisions distinguished by the colours of their banners and horses; units of about a hundred had a centurion, and the thousand-household commands in fact held about ten thousand men each. Each thousand-household was at once a military unit, a local administrative unit and a hereditary noble domain, its officers hereditary but appointed by the court; all soldiers were registered and controlled by the court, the whole army commanded by the commander-in-chief, and its movement authorised by the btsan-po's golden arrow. In the economy, Tibet being chiefly pastoral, Songtsen Gampo, taking a hint from the Tang equal-field system, applied a special form of it suited to local conditions: he first distributed the royal lands and part of the state property, such as livestock, to the poor free men, "opened waste land and laid out good fields and pastures," developing farming and herding according to the ground, and instituted a "green register" recording the households and cultivated area of commoners, with taxes fixed to the land. He also had his minister Thonmi Sambhota create the Tibetan script, learned it quickly and used it with ease, writing three works; the Mani Kabum, traditionally ascribed to him, contains his biography, the building of the Jokhang, the fetching of Princess Wencheng and of the statue of Shakyamuni, the practice of Avalokiteshvara and his final instructions, "a precious historical source combining history, religion, law and biography," though from its tantric practice and Madhyamaka thought it is very unlikely to be his. As for the Nepalese Princess Bhrikuti, scholars point out that Dunhuang Tibetan documents, Tibetan inscriptions and Chinese sources all record his marriage to Princess Wencheng and none his marriage to Bhrikuti, which appears only in Tibetan books abounding in the fabulous, so that its reliability is doubted.

Major Activities

Political and Institutional Development Songtsen Gampo is described as having formally established the Tibetan kingdom, created administrative and military systems, set ranks of office, promulgated laws and ordinances, and standardized weights, measures, and taxation. He issued a “great code” for governing Tibet, intended to regulate relations among the Tsenpo's royal house, hereditary aristocratic families, small subordinate polities, and different social groups. He ordered the creation of a writing system, developed agriculture and pastoral production, expanded irrigation, and promoted the political, economic, and cultural development of Tibet. By moving the political center from Qonggyai in Shannan to Lhasa, he laid the historical foundation for Lhasa's later role as Tibet's political center. ### Military Expansion and Unification During Songtsen Gampo's reign, he successively suppressed rebellions by the old aristocracy, recovered the Sumpa, conquered Zhangzhung, and incorporated the Kham and Amdo regions into the Tibetan realm. Tibet's eastern frontier then bordered the Tang and Tuyuhun, and the Tibetan Empire emerged as a major power on the plateau. In 638 he allied with Zhangzhung, defeated Tuyuhun, occupied grasslands south of Qinghai Lake, and then attacked Tang-held Songzhou. Although defeated by Tang forces, the campaign displayed Tibet's military strength. In 644 he destroyed Zhangzhung and killed its ruler Lig Myi-rhya, completing the unification of the Tibetan Plateau. ### Marriage Alliances and Foreign Relations Songtsen Gampo married Princess Bhrikuti of Nepal and Princess Wencheng of the Tang, establishing close relations with both states. After the Nepalese marriage, advanced craft techniques from Nepal entered Tibet, and Tibet also became involved in a Nepalese succession struggle, turning Nepal into a subordinate state according to the source text. After the heqin marriage alliance with the Tang, Tibet brought in advanced science, medicine, and calendrical knowledge from the Tang, created a Tibetan calendar, and sent sons of the nobility to Chang'an to study the *Book of Songs* and *Book of Documents*. In 647, Songtsen Gampo sent troops to assist Wang Xuance against central India and captured the usurper Arunasva, further expanding Tibetan influence toward the Western Regions. ### Cultural Contributions Songtsen Gampo ordered the creation of Tibetan writing, promulgated laws, and promoted Tibetan cultural development. He himself was said to be skilled in poetry and is described as one of the earliest authors in Tibetan literature. He built the Potala Palace, laying foundations for the urban development of Lhasa. He sent sons of Tibetan nobles to the Tang to study the *Book of Songs* and *Book of Documents* and invited literate Tang personnel to manage memorials and official documents, promoting cultural exchange between Tibetans and Han Chinese. According to tradition, Buddhism also first entered Tibet through his two marriages to Princess Bhrikuti and Princess Wencheng. ### Contacts with Contemporaries Songtsen Gampo had ruler-to-ruler relations with Emperor Taizong of Tang, Li Shimin, and Emperor Gaozong of Tang, Li Zhi, and dealt directly with Tang envoys Feng Dexia, Li Daozong, and Wang Xuance. He had close relations with major Tibetan ministers Nyang Mangpoje Shangnang, Gar Tongtsen Yulsung, and Khyungpo Pungse Sutse. Shangnang assisted him in suppressing internal rebellion; Gar Tongtsen repeatedly served as envoy to the Tang and Nepal; and Khyungpo Pungse Sutse ultimately committed suicide after a power struggle, according to the source text. Songtsen Gampo was the son-in-law of the Nepalese ruler Amshuvarman and was linked by marriage to the Zhangzhung ruler Lig Myi-rhya through his sister Sad-mar-kar.

The Legacy of His Institutions and the Opening of Tibetan-Chinese Relations

Songtsen Gampo's work may be summed up under two heads: turning scattered tribal confederations into a royal state with a bureaucracy, a written law and a standing army; and bringing Tibet within the East Asian order led by Tang while keeping its independence. The first yielded the officials, the twenty-article code, the four wings joining army and administration, and the "green register" of households and taxes; the second is seen in his dealings with Taizong and Gaozong: from the defeat at Songzhou and his apology and suit for marriage, through Princess Wencheng's entry into Tibet, the ending of face-painting, the exchange of furs for silk, the sending of noble youths to study the Odes and Documents and the request for Chinese clerks for his memorials, to the gift of the golden goose, the help given to Wang Xuance against Central India, and his enfoffment as prince of Xihai and then of Cong with his likeness carved at the Zhaoling tomb — a complete course from confrontation to friendship, the princess's coming bringing with her the statue of Shakyamuni, crafts and books, and establishing lasting material and institutional ties between Tibet and the Central Plain.

It is worth noting that his institutions were not wholesale borrowings but selective adaptations to local conditions: the equal-field system was reshaped into a "special" form granting land to free men rather than to registered households; the offices, though named after Tang ones such as inner and outer ministers, finance commissioner and chief judge, were still held by hereditary nobles, whose power was brought within one system only through the council of chancellors and appointment by the court; and in creating the script he became its fluent user and author. It was this combination of borrowing and remaking that let Tibet in the seventh century grow quickly into a plateau power able to deal at once with Tang, Tuyuhun, Zhangzhung and Nepal, and that laid the ground for the later formation of the Tibetan people and for their long intercourse with the Central Plain.

Personal Relations

  • Mother: Driza Tökar (queen)
  • Wives: Princess Wencheng (woman of the Tang imperial clan); Princess Bhrikuti (Nepalese princess)
  • Sister: Sad-mar-kar (married Zhangzhung ruler Lig Myi-rhya)
  • Uncle: one of his uncles ### Teachers and Associates - Nyang Mangpoje Shangnang: Lönchen; assisted in suppressing internal rebellion and was later killed after being accused by Khyungpo Pungse Sutse
  • Gar Tongtsen Yulsung: senior minister; repeatedly served as envoy to the Tang and Nepal and later became Lönchen
  • Khyungpo Pungse Sutse: senior minister; served as Lönchen and later committed suicide after a failed plot against the Tsenpo, according to the source text ### Ruler–Subject and Diplomatic Relations - Emperor Taizong of Tang, Li Shimin: Tang emperor who conferred on Songtsen Gampo the titles Commandant-Escort and Prince of Xihai Commandery
  • Emperor Gaozong of Tang, Li Zhi: Tang emperor who conferred on Songtsen Gampo the title Prince of Cong
  • Feng Dexia: Tang envoy to Tibet
  • Li Daozong: Prince of Jiangxia and Minister of Rites who escorted Princess Wencheng to Tibet
  • Wang Xuance: Tang envoy whom Songtsen Gampo aided with troops for the campaign in India ### Conflicts - Lig Myi-rhya, ruler of Zhangzhung: initially an ally and relative by marriage, later defeated and killed
  • Nuohebo, ruler of Tuyuhun: conflict arose after the failed marriage request, and Songtsen Gampo sent troops against Tuyuhun
  • Arunasva: usurper in central India whom Tibetan forces helped capture

Historical Assessment

Tang and Contemporary Assessments - The *Old Book of Tang* described him as “generous and heroic in talent,” “exceptionally brave and martial,” and possessing “many outstanding strategies,” praising his military ability and political foresight.

  • The *New Book of Tang* recorded that when he “saw the beauty of Chinese dress, he shrank back in embarrassment,” portraying admiration for Tang culture and a humble attitude toward it.
  • Emperor Taizong granted him the titles Commandant-Escort and Prince of Xihai Commandery, while Emperor Gaozong granted him the title Prince of Cong, indicating the Tang court's recognition of his status. ### Song and Yuan Periods - Du You, author of the *Tongdian*, included Songtsen Gampo's deeds in the sections on frontier defense and treated Tibet as an important political force on the western frontier.
  • The *Cefu Yuangui* preserves detailed records of his exchanges with the Tang and presents him as an active participant in Tang–Tibetan relations.
  • Yuan-period Tibetan histories such as the *Red Annals* revered him as a founder of the Tibetan kingdom and regarded him, Princess Wencheng, and Princess Bhrikuti as manifestations of Avalokiteśvara, White Tara, and Green Tara respectively. ### Ming and Qing Periods - The Fifth Dalai Lama Ngawang Lobsang Gyatso, in the *Record of Tibetan Kings and Ministers*, gave a detailed account of Songtsen Gampo's achievements, revered him as a Dharma King, and praised his role in introducing Buddhism.
  • Qing works such as the *Gazetteer of Tibet* recorded Songtsen Gampo as the thirty-third Tsenpo of Tibet and credited him with unifying Tibet, creating writing, and making laws, ranking him among the greatest rulers in Tibetan history.
  • The imperially compiled *Da Qing Yitong Zhi* of the Qianlong period included his deeds in its Tibet section and treated him as an important figure in Tibetan history. ### Modern and Contemporary Assessments - Wang Zhong's *Biography of Songtsen Gampo* offered a comprehensive assessment of his historical achievements and regarded him as the true founder of the Tibetan Empire, arguing that his unification of the plateau and establishment of institutions laid the foundation for the formation and development of the Tibetan people.
  • Fan Wenlan's *General History of China* called him “an outstanding statesman in Tibetan history” and praised his role in unifying Tibet and promoting exchanges between Tibetans and Han Chinese.
  • Modern Tibetan scholars generally revere him as the foremost of the “Three Dharma Kings of Tibet,” emphasizing that he not only unified the Tibetan Plateau but also introduced Buddhism through marriage alliances and profoundly influenced Tibetan cultural development.

LOCAL NETWORK

Li Shimin↗Related entry

Original note (Chinese): 唐朝皇帝,与松赞干布建立和亲关系,封其为驸马都尉、西海郡王。

Li Zhi↗Related entry

Original note (Chinese): 唐朝皇帝,继位后封松赞干布为賨王。

囊日松赞 · No matching entry available

松赞干布之父,吐蕃第32代赞普,被叛臣毒杀。

文成公主 · No matching entry available

唐太宗所嫁宗室女,贞观十五年(641年)与松赞干布成婚,促进唐蕃文化交流。

尺尊公主 · No matching entry available

泥婆罗国王鸯输伐摩之女,贞观十三年(639年)嫁与松赞干布,带来佛教造像。

尚囊 · No matching entry available

吐蕃大相,辅佐松赞干布平定内乱,后因琼波·邦色诬陷被杀。

禄东赞 · No matching entry available

吐蕃重臣,多次出使唐朝与泥婆罗,助松赞干布完成和亲与扩张。

李道宗 · No matching entry available

唐朝江夏郡王、礼部尚书,贞观十五年护送文成公主入吐蕃。

王玄策 · No matching entry available

唐朝使臣,出使天竺遭袭击,松赞干布出兵助其讨伐中天竺。

赛玛噶 · No matching entry available

松赞干布之妹,嫁羊同王李迷夏为妃,后因失宠促使松赞干布攻灭羊同。

李迷夏 · No matching entry available

羊同王,先为同盟,后因反吐蕃活动被松赞干布发兵攻灭。

慕容诺曷钵 · No matching entry available

吐谷浑王,因被指挑拨唐蕃和亲,遭松赞干布联合羊同发兵击破。

琼波·邦色 · No matching entry available

吐蕃重臣,曾为大贡论,因谋害赞普事败自杀。

CONTEMPORARIES

Bibliography

  • *Old Book of Tang*, Biography 146A
  • *New Book of Tang*, Biography 141A
  • Old Tibetan documents from Dunhuang: *Old Tibetan Annals* and *Old Tibetan Chronicle*
  • Fan Wenlan, *General History of China*