Cui Hao (Chinese: 崔浩) (died 5 July 450), courtesy name Boyuan (伯淵), was a Master of Writings (尚书; shangshu) of the Xianbei-led Northern Wei dynasty of China. Largely because of Cui's counsel, Emperor Taiwu of Northern Wei was able to unify northern China, ending the Sixteen Kingdoms era and, along with the Liu Song dynasty in southern China, entering the Northern and Southern dynasties era. Also because of the influence of Cui, who was a devout Taoist, Emperor Taiwu became a devout Taoist as well. However, in 450, over reasons that are not completely clear to this day, Emperor Taiwu had Cui and his cadet branch executed.
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During Emperor Daowu's and Emperor Mingyuan's reigns
It is not known when Cui Hao was born. He was the oldest son of the ethnic Han Cui Hong, a descendant of Cui Lin and a high-level official under Emperor Daowu, who carried the title of Marquess of Baima. His mother was a granddaughter of Lu Chen, son of Lu Zhi. Thus, Cui Hao was also a second cousin of Lu Xun, who was another great-grandson of Lu Chen.
In Cui Hao's youth, he was said to have studied a broad number of books, but was particularly known for his literary abilities, as well as his astrological prophecies. The first historical reference to Cui Hao was in 409, when he was a low-level official in Emperor Daowu's administration. At that time, Emperor Daowu was often violent and arbitrary in his actions, because of poisoning from pills he received from alchemists, and the imperial officials often found excuses to stay away from him lest they be stricken by his anger. However, Cui Hong and Cui Hao were described as having served Emperor Daowu diligently despite this, and they were among the few officials who never received any punishment from him.
Later in November 409, Emperor Daowu was assassinated by his son Tuoba Shao (拓跋紹) the Prince of Qinghe, who then tried to take over the regime, but was defeated and killed by his older brother Tuoba Si the Crown Prince, who took the throne as Emperor Mingyuan. During Tuoba Shao's coup, he tried to get officials to follow him by awarding them with many things, but Cui Hong declined them all, and Cui Hong was therefore praised by Emperor Mingyuan and created the Duke of Baima. In 414, Cui Hao started teaching Emperor Mingyuan the mystical texts I Ching and Hong Fan (洪範), and because of this and the accuracy of a number of Cui Hao's predictions, Emperor Mingyuan began to trust him greatly. In 415, during the middle of a severe famine, it was at the advice of Cui Hao and Zhou Dan (周澹) that Emperor Mingyuan stopped the plan of moving the capital from Pingcheng (平城, in modern Datong, Shanxi) to Yecheng, as Cui and Zhou were concerned that moving the capital would quickly expose the Xianbei's numerical inferiority to the Han, leading to rebellions. Later that year, when an unusual astrological sign that portended the destruction of a state appeared, it was Cui Hao who made the prediction that it foretold Later Qin's destruction, and after Later Qin fell in 417, not only the emperor but the other officials became impressed at Cui Hao's abilities.
However, one matter at which Emperor Mingyuan did not listen to Cui Hao was in his attempt to stop the Jin general Liu Yu from destroying Later Qin, as his wife Consort Yao was a sister of the Later Qin emperor Yao Hong. In 416, when Liu Yu tried to advance his main fleet west on the Yellow River, Emperor Mingyuan ordered his army to harass the Jin fleet, against Cui's suggestion that doing so would make Northern Wei bear the brunt of Jin attack. Indeed, after some limited success in Northern Wei's harassment campaign, Liu Yu had his general Ding Wu (丁旿) land on the northern bank and deal Northern Wei a major defeat, before resuming the advancement. This ended Emperor Mingyuan's attempt to save Later Qin, and he regretted not listening to Cui in this matter. It was also around this time that Cui Hao made the perceptive observation that after Liu Yu destroyed Later Qin, he would return to the Jin capital Jiankang and usurp the throne, and that the troops that he left to hold Later Qin territory would become trapped. He also suggested that Northern Wei should be patient, and that one day the territory would be Northern Wei's. Pleased with Cui's analysis, Emperor Mingyuan awarded him wine and salt, stating to him, "Your words are just as like wine and salt, and therefore I want to share these with you." In 418, after another astrological sign appeared showing the end of a state, Cui publicly stated that it meant the end of Jin, and when Liu Yu seized the Jin throne in 419 and established Liu Song, Cui was shown to be correct. Also in 419, Cui Hao's father Cui Hong died. Cui Hao inherited his father's title of Duke of Baima.
In 422, Emperor Mingyuan suffered a major illness, apparently caused by medicines that alchemists had given him that were supposedly capable of extending lifespans. He consulted Cui Hao on what he should do to prepare for events after his death. Cui Hao predicted that he would recover, but advised him to create his oldest son, 14-year-old Tuoba Tao the Prince of Taiping, crown prince, and then transfer some of the authorities to the crown prince so that his own burdens could be lessened. The senior official Baba Song (拔拔嵩) also agreed, and Emperor Mingyuan created Tuoba Tao crown prince, and further had Crown Prince Tao take the throne to serve as the secondary emperor. He commissioned his key advisors Baba, Cui, Daxi Jin, An Tong (安同), Qiumuling Guan (丘穆陵觀), and Qiudun Dui (丘敦堆) to serve as the Crown Prince's advisor. From this point on, most matters, particularly domestic matters, were ruled on by Crown Prince Tao, while Emperor Mingyuan himself only ruled on important matters. It was at this time that Emperor Mingyuan made positive remarks about each of the officials that he so charged with advising the crown prince, and as to Cui Hao, he stated, "Cui Hao is exceptionally knowledgeable and able to discern the will of Heaven and men."
Later in 422, after Liu Yu's death, Emperor Mingyuan decided to launch a major attack on Liu Song. Cui Hao opposed this, believing that Liu Song could not be conquered. However, this was one instance that Cui only appeared to be partially correct, as the armies under Emperor Mingyuan were able to capture Liu Song's northern regions, directly south of the Yellow River, although Emperor Mingyuan's original lofty goal of destroying Liu Song was nowhere close to being met.
During Emperor Taiwu's reign
In December 423, Emperor Mingyuan died, and Crown Prince Tao succeeded him as Emperor Taiwu. Immediately, many of the other officials, jealous of Cui Hao, made accusations against him. Not willing to go against the majority of officials, Emperor Taiwu relieved Cui of his posts and had him retire to his mansion as the Duke of Baima. However, because Emperor Taiwu also knew Cui to be intelligent and wise, he still often consulted Cui on important matters. During this time, Cui spent much time caring for his skin, and his skin was said to be so fair and beautiful that it was comparable to beautiful women's. He also compared his own intelligence to that of the famed Han dynasty strategist Zhang Liang, and further believed that his own knowledge surpassed that of Zhang.
It appeared to be around this time that Cui became a Taoist. Previously, Cui was said to dislike Daode Jing and Zhuangzi, the most important Taoist works, but he particularly despised Buddhism, believing it to be a religion of barbarians. After he met the Taoist monk Kou Qianzhi, who had reorganized the Taoist religious thoughts but received few adherents, he became a follower of Kou, and he made many petitions to Emperor Taiwu endorsing Kou's writings. Emperor Taiwu was impressed and became a Taoist and a follower of Kou as well, giving official approval to Kou's followers' proselytization of Taoism throughout his empire and approving a large amount of stipend for Kou's religious ceremonies.
Shandong, Hebei, Henan, Shaanxi, and Shanxi were where the Celestial Masters' northern branch operated, while Louguan and Guanzhong Daoism developed around Henan, Shanxi and Shaanxi. Celestial Masters are not believed to be connected with stele founded in Shaanxi.
An anti-Buddhist plan was concocted by the Celestial Masters under Kou Qianzhi along with Cui Hao under the Taiwu Emperor. The Celestial Masters of the north urged the persecution of Buddhists under the Taiwu Emperor in the Northern Wei, attacking Buddhism and the Buddha as wicked and as anti-stability and anti-family. Anti Buddhism was the position of Kou Qianzhi. There was no ban on the Celestial Masters despite the non-fullfilment of Cui Hao's and Kou Qianzhi's agenda in their anti-Buddhist campaign.
By 426, Cui Hao was again a minister in Emperor Taiwu's administration, and it was at this time that Emperor Taiwu was considering a target for his armies. Cui Hao was among the ministers who suggested that he attack Xia, believing that Xia's cruel laws made it the obvious target, and Emperor Taiwu agreed. It was also around this time that Emperor Taiwu considered making the minister Li Shun (李順), who was related to Cui by marriage, a major general. Cui believed Li to be frivolous and unsuitable and persuaded Emperor Taiwu of that belief. From this point on, Cui and Li became political enemies.
Death
In 450, Cui Hao, despite his honored and trusted status, would be put to death along with the particular cadet branch of his clan which he belonged to. The complete reasons are not clear, but what happened slightly prior to 450 and in 450 gave strong indications. The official announcement was that Cui Hao had defamed the imperial clan.
It was said that Cui had, sometime prior to 450, become so entrenched in his position and the favors of the emperor that he had recommended a large number of talented men to be officials, starting at the fairly high rank of commandery governors. Crown Prince Huang opposed, believing that the current lower level officials should be first promoted, while the men Cui recommended be given those lower ranks and gradually promoted. However, Cui insisted, and the men were given commandery governorships. When he heard this, Gao Yun commented, "It will be difficult for Cui Hao to avoid disaster. How will he be able to afford to oppose those more powerful than he, just to satisfy his own desires?"
Official version
In 450, at the suggestion of his staff members Min Dan (閔湛) and Chi Biao (郗標), Cui carved the text of the histories that he was the lead editor of onto stone tablets, and erected the tablets next to the altars to Heaven outside of Pingcheng. The tablets were said to have revealed much about Emperor Taiwu's ancestors, and the Xianbei were very angry, accusing Cui of revealing the ancestors' faults and damaging the image of the state. Emperor Taiwu, in anger, arrested Cui.
Meanwhile, Crown Prince Huang, wanting to spare Gao, brought him into the palace, and asked Gao to blame all of the writing on Cui. Gao, instead, ascribed the authorship of the various parts of histories as such:
The biography of Emperor Daowu was written by Deng Yuan.
The biographies of Emperor Mingyuan and Emperor Taiwu were written jointly by Cui and Gao, but Gao said that he actually wrote about two thirds.
Emperor Taiwu was initially going to put Gao to death as well, but then was said to be impressed by Gao's admission and spared him, also at Crown Prince Huang's urging. He then summoned Cui, and Cui was said to be so fearful that he was not able to respond. Emperor Taiwu then ordered Gao to draft an edict for him, ordering that Cui and Cui's staff—128 men in total—be executed, along with five family branches each. Gao refused—stating that not even Cui should be executed. Emperor Taiwu, in anger, was going to put Gao to death as well, but Crown Prince Huang again pleaded for Gao, and Gao was again spared, and in fact, Emperor Taiwu reduced the number of people to be executed. However, Emperor Taiwu still ordered a great slaughter of people related to Cui:
All men and women, regardless of age, named Cui and related to Cui Hao in Cui's home region of Qinghe Commandery (roughly modern Xingtai, Hebei)
Several cadet branches of prominent clans with marital connections to Cui's clan, including:
The Lu (盧) clan of Fanyang Commandery
Unresolved issues
What is not clear is what Cui had revealed that would bring such disaster on him. After all, Gao had admitted to writing most of the history, and yet he was spared and Cui was severely punished. Further, what Cui had revealed was not recorded in history. That had led to speculation that perhaps Cui had tried to start a Han rebellion, or that he had been the victim of a Buddhist conspiracy. Neither speculation appeared to be more than speculation.
Modern historian Bo Yang believed there to be two probable reasons to Cui's death:
He believed that Cui did reveal an infamy about the imperial clan—that Emperor Daowu was a traitor and had sold out his father Tuoba Shiyiqian to Former Qin. (See here for more details; under the later official history, however, Tuoba Shiyiqian was Emperor Daowu's grandfather, not father.)
He believed that Cui was in conflict with Crown Prince Huang, and that it was at Crown Prince Huang's direction that Gao attributed the histories' authorship as indicated—because the key problematic passage would come from Tuoba Shiyiqian's biography, not Emperor Daowu's, and Gao was silent as to who wrote Tuoba Shiyiqian's biography.
Bo's analysis is itself speculation, but might be considered a reasonable explanation for what happened to Cui. Bo also believed that Cui was poisoned—which would explain why he was not able to respond at all to Emperor Taiwu's interrogation, and was later only yelling "Ao Ao" in lament, unable to say anything.



