Chinese army did not drive back the invaders. Their retreat was probably purchased, but it was the first and last occasion on which Taitsong stooped to such a measure.

The peace of Pienkiao was soon broken. The tribes again drew their forces to a head for the purpose of invading China, but before their plans were complete Taitsong anticipated them by marching into their territory at the head of a large army. Taken by surprise, the Tartars offered but a feeble resistance. Several of their khans surrendered, and at a general assembly Taitsong proclaimed his intention to govern them as Khan of their khans, or by the title of Tien Khan, which means Celestial Ruler. This was the first occasion on which a Chinese ruler formally took over the task of governing the nomad tribes and of treating their chiefs as his lieutenants. Down to the present day the Chinese Emperor continues to govern the Mongol and other nomadic tribes under this very title, which the Russians have rendered as Bogdo Khan. The success of this policy was complete, for not only did it give tranquillity to the Chinese borders, but it greatly extended Chinese authority. Kashgaria was then, for the first time, formed into a province under the name of Lonugsi, and Lichitsi, one of the Emperor's best generals, was appointed Warden of the Western Marches. Some of the most influential of Taitsong's advisers disapproved of this advanced policy, and attempted to thwart it, but in vain. Carried out with the vigour and consistency of Taitsong there cannot be two opinions about its wisdom and efficacy.

During this reign the relations between China and two of its neighbours, Tibet and Corea, were greatly developed, and the increased intercourse was largely brought about by the instrumentality of war. The first envoys from Tibet, or, as it was then called, Toufan or Toupo, are reported to have reached the Chinese capital in the year 634. At that time the people of Tibet were rude and unlettered, and their chiefs were little better than savages. Buddhism had not taken that firm hold on the popular mind which it at present possesses, and the power of the lamas had not arisen in what is now the most priest-ridden country in the world. A chief, named the Sanpou-which means the brave Lord-had, about the time of which we are speaking, made himself supreme throughout the country, and it was said that he had crossed the Himalaya and carried his victorious arms into Central India. Curiosity, or the desire to wed a Chinese princess, and thus to be placed on what may be termed a favoured footing, induced the Sanpou to send his embassy to Singan; but although the envoys returned laden with presents, Taitsong declined to trust a princess of his family in a strange country and among an unknown people. The Sanpou chose to interpret this refusal as an insult to his dignity, and he declared war with China. But success did not attend his enterprise, for he was defeated in the only battle of the war, and glad to purchase peace by paying 5,000 ounces of gold and acknowledging himself a Chinese vassal. The Sanpou also agreed to accept Chinese education, and as his reward Taitsong gave him one of his daughters as a wife. It is stated that one of his first reforms was to abolish the national practice of painting the face, and he also built a walled city to proclaim his glory as the son-in-law of the Emperor of China. During Taitsong's life there was

no further trouble on the side of Tibet.

Taitsong was not so fortunate in his relations with Corea, where a stubborn people and an inaccessible country imposed a bar to his

ambition. Attempts had been made at earlier periods to bring Corea under the influence of the Chinese ruler, and to treat it as a tributary state. A certain measure of success had occasionally attended these attempts, but on the whole Corea had preserved its independence. When Taitsong in the plentitude of his power called upon the King of Corea to pay tribute, and to return to his subordinate position, he received a defiant reply, and the Coreans began to encroach on Sinlo, a small state which threw itself on the protection of China. The name of Corea at this time was Kaoli, and the supreme direction of affairs at this period was held by a noble named Chuen Gaisoowun, who had murdered his own sovereign. Taitsong, irritated by his defiance, sent a large army to the frontier, and when Gaisoowun, alarmed by the storm he had raised, made a humble submission and sent the proper tribute, the Emperor gave expression to his displeasure and disapproval of the regicide's acts by rejecting his gifts and announcing his resolve to prosecute the war. It is never prudent to drive an opponent to desperation, and Gaisoowun, who might have been a good neighbour if Taitsong had accepted his offer, proved a bitter and determined antagonist. The first campaign was marked by the expected success of the Chinese army. The Coreans were defeated in several battles, several important towns were captured, but Taitsong had to admit that these successes were purchased at the heavy loss of 25,000 of his best troops. The second campaign resolved itself into the siege and defence of Anshu, an important town near the Yaloo river. Gaisoowun raised an enormous force with the view of effecting its relief, and he attempted to overwhelm the Chinese by superior numbers. But the better discipline and tactics of the Chinese turned the day, and the Corean army was driven in rout from the field. But this signal success did not entail the surrender of Anshu, which was gallantly defended. The scarcity of supplies and the approach of winter compelled the Chinese Emperor to raise the siege after he had remained before the place for several months, and it is stated that as the Chinese broke up their camp the commandant appeared on the walls and wished them "a pleasant journey." After this rebuff Taitsong did not renew his attempt to annex Corea, although to the end of his life he refused to hold any relations with Gaisoowun.

During the first portion of his reign Taitsong was greatly helped by the labours of his wife, the Empress Changsunchi, who was a woman of rare goodness and ability, and set a shining example to the whole of her court. She said many wise things, among which the most quotable was that "the practice of virtue conferred, however, upon men, especially on princes, and not the splendour of their appointments." She was a patron of letters, and an Imperial Library and College in the capital owed their origin to her. She was probably the best and most trustworthy adviser the Emperor had, and after her death the energy and good fortune of Taitsong seemed to decline. She no doubt contributed to the remarkable treatise on the art of government, called the "Golden Mirror," which bears the name of Taitsong as its author. Taitsong was an ardent admirer of Confucius, whom he exalted to the skies as the great sage of the world, declaring emphatically that "Confucius was for the Chinese what the water is for the fishes." The Chinese annalists tell many stories of Taitsong's personal courage. He was a great hunter, and in the pursuit of big game he necessarily had some narrow escapes, special mention being made of his slaying single-handed a savage boar. Another instance was his struggle

with a Tartar attendant who attempted to murder him, and whom he killed in the encounter. He had a still narrower escape at the hands of his eldest son, who formed a plot to assassinate him which very nearly succeeded. The excessive anxiety of Prince Lichingkien to reach the crown cost him the succession, for on the discovery of his plot he was deposed from the position of heir-apparent and disappeared from the scene.

After a reign of twenty-three years, during which he accomplished a great deal more than other rulers had done in twice the time, Taitsong died in A.D. 649, leaving the undisturbed possession of the throne to his son known as the Emperor Kaotsong. There need be no hesitation in calling Taitsong one of the greatest rulers who ever sat on the Dragon Throne, and his death was received with extraordinary demonstrations of grief by the people he had ruled so well. Several of his generals wished to commit suicide on his bier, the representatives of the tributary nations at his capital cut off their hair or sprinkled his grave with their blood, and throughout the length and breadth of the land there was mourning and lamentation for a prince who had realised the ideal character of a Chinese Emperor. Nor does his claim to admiration and respect seem less after the lapse of so many centuries. His figure still stands out boldly as one of the ablest and most humane of all Chinese rulers. He not only reunited China, but he proved that union was for his country the only sure basis of prosperity and power.

Under Kaotsong the power of the Tangs showed for thirty years no diminution, and he triumphed in directions where his father had only pointed the way to victory. He began his reign with a somewhat risky act by marrying one of his father's widows, who then became the Empress Wou. She was perhaps the most remarkable woman in the whole range of Chinese history, acquiring such an ascendency over her husband that she practically ruled the state, and retained this power after his death. In order to succeed in so exceptional a task she had to show no excessive delicacy or scrupulousness, and she began by getting rid of the other wives, including the lawful Empress of Kaotsong in a summary fashion. It is stated that she cast them into a vase filled with wine, having previously cut off their hands and feet to prevent their extricating themselves. But on the whole her influence was exerted to promote the great schemes of her husband.

The Tibetan question was revived by the warlike proclivities of the new Sanpou, who, notwithstanding his blood relationship with the Chinese Emperor, sought to extend his dominion at his expense towards the north and the east. A desultory war ensued, in which the Chinese got the worst of it, and Kaotsong admitted that Tibet remained "a thorn in his side for years." A satisfactory termination was given to the struggle by the early death of the Sanpou, whose warlike character had been the main cause of the dispute. Strangely enough the arms of Kaotsong were more triumphant in the direction of Corea, where his father had failed. From 658 to 670 A.D. China was engaged in a bitter war on land and sea with the Coreans and their allies, the Japanese, who thus intervened for the first time in the affairs of the continent. Owing to the energy of the Empress Wou victory rested with the Chinese, and the Japanese navy of 400 junks was completely destroyed. The kingdom of Sinlo was made a Chinese province, and for sixty years the Coreans paid tribute and caused no trouble. In Central Asia also the Chinese power was main

tained intact, and the extent of China's authority and reputation may be inferred from the King of Persia begging the Emperor's governor in Kashgar to come to his aid against the Arabs, who were then in the act of overrunning Western Asia in the name of the prophet. Kaotsong could not send aid to such a distance from his borders, but he granted shelter to several Persian princes, and on receiving an embassy from the Arabs, he impressed upon them the wisdom and magnanimity of being lenient to the conquered. Kaotsong died in 683, and the Empress Wou retained power until the year 704, when, at the age of eighty, she was compelled to abdicate. Her independent rule was marked by as much vigour and success as during the life of Kaotsong. She vanquished the Tibetans and a new Tartar race known as the Khitans, who appeared on the northern borders of Shensi. She placed her son in confinement and wore the robes assigned for an Emperor. The extent of her power may be inferred from her venturing to shock Chinese sentiment by offering the annual Imperial sacrifice to heaven and by her erecting temples to her ancestors. Yet it was not until she was broken down by age and illness that any of her foes were bold enough to encounter her. She survived her deposition one year, and her banished son Chongtsong was restored to the throne.

Chongtsong did not reign long, being poisoned by his wife, who did not reap the advantage of her crime. Several Emperors succeeded without doing anything to attract notice, and then Mingti brought both his own family and the Chinese Empire to the verge of ruin. Like other rulers, he began well, quoting the maxims of the "Golden Mirror" and proclaiming Confucius King of Literature. But defeats at the hands of the Khitans and Tibetans embittered his life and diminished his authority. A soldier of fortune, named Ganlochan, revolted and met with a rapid and unexpected success owing to "the people being unaccustomed, from the long peace, to the use of arms.” He subdued all the northern provinces, established his capital at Loyang, and compelled Mingti to seek safety in Szchuen, when he abdicated in favour of his son. The misfortunes of Mingti, whose most memorable act was the founding of the celebrated Hanlin College and the institution of the "Pekin Gazette," the oldest periodical in the world, both of which exist at the present day, foretold the disruption of the Empire at no remote date. His son and successor Soutsong did something to retrieve the fortunes of his family, and he recovered Singan from Ganlochan. The Empire was then divided between the two rivals, and war continued unceasingly between them. The successful defence of Taiyuen, where artillery is said to have been used for the first time, A.D. 757, by a lieutenant of the Emperor Soutsong, consolidated his power, which was further increased by the murder of Ganlochan shortly afterwards. The struggle continued with varying fortune between the northern and southern powers during the rest of the reign of Soutsong, and also during that of his successor, Taitsong the Second. This ruler showed himself unworthy of his name, abandoning his capital with great pusillanimity when a small Tibetan army advanced upon it. The census returns threw an expressive light on the condition of the Empire during this period. Under Mingti the population was given at 52,000,000; in the time of the second Taitsong it had sunk to 17,000,000. A great general, named Kwo Tsey, who had driven back the Tibetan invaders, enabled Tetsong, the son and successor of Taitsong, to make a good start in the government of his dominion, which was sadly reduced in extent

and prosperity. This great statesman induced Tetsong to issue an edict reproving the superstitions of the times, and the prevalent fashion of drawing auguries from dreams and accidents. The edict ran thus: "Peace and the general contentment of the people, the abundance of the harvest, skill and wisdom shown in the administration, these are prognostics which I hear of with pleasure; but 'extraordinary clouds,' 'rare animals,' 'plants before unknown,' 'monsters,' and other astonishing productions of nature, what good can any of these do men as auguries of the future? I forbid such things to be brought to my notice." The early death of Kwo Tsey deprived the youthful ruler of his best adviser and the mainstay of his power. He was a man of magnificent capacity and devotion to duty, and when it was suggested to him that he should not be content with any but the supreme place, he proudly replied that he was "a general of the Tangs." It seems from the inscription on the stone found at Singan that he was a patron of the Nestorian Christians, and his character and career have suggested a comparison with Belisarius.

Tetsong lived twenty-four years after the death of his champion, and these years can only be characterised as unfortunate. The great governors claimed and exacted the privilege that their dignities should be made hereditary, and this surrender of the Imperial prerogative entailed the usual deterioration of the central power which preceded a change of dynasty. Unpopularity was incurred by the imposition of taxes on the principal articles of production and consumption such as tea, and, worst symptom of all, the eunuchs again became supreme in the Palace. Although the dynasty survived for another century, it was clear that its knell was sounded before Tetsong died. Under his grandson Hientsong the mischief that had been done became more clearly apparent. Although he enjoyed some military successes, his reign on the whole was unfortunate, and he was poisoned by the chief of the eunuchs. His son and successor, Moutsong, from his indifference may be suspected of having been privy to the occurrence. At any rate, he only enjoyed power for a few years before he was got rid of in the same summary fashion. Several other nonentities came to the throne, until at last one ruler named Wentsong, whose intentions at least were stronger than those of his predecessors, attempted to grapple with the eunuchs and formed a plot for their extermination. His courage failed him and the plot miscarried. The eunuchs exacted a terrible revenge on their opponents, of whom they killed nearly 3,000, and Wentsong passed the last year of his life as a miserable puppet in their hands. was not allowed even to name his successor. The eunuchs ignored his two sons, who were subsequently murdered, and placed his brother Voutsong on the throne. The only event of Voutsong's reign calling for mention was his persecution of the Buddhist priests, whom he ordered to join their families and abandon a life of celibacy.

He

The evils of the day became specially revealed during the reign of Ytsong, who was scarcely seated on the throne before his troops suffered several defeats at the hands of a rebel prince in Yunnan, who completely wrested that province from the Empire. He was as pronounced a patron of Buddhism as some of his predecessors had been oppressors, and he sent, at enormous expense, to India a mission to procure a bone of Buddha's body, and on its arrival he received the relic on bended knees before his whole court. His extravagance of living landed the Chinese government in fresh difficulties, and he brought the exchequer to the

D