Pugu Huai'en

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Pugu Huai'en (僕固懷恩) (d. September 27, 765^[1]), formally the Prince of Da'ning (大寧王), was a general of the Chinese dynasty Tang Dynasty, of Tiele ancestry. He was instrumental in the final suppression of the Anshi Rebellion, but rebelled against Emperor Daizong in fear that he was being accused of treason. After an initial defeat by other Tang generals, he led his own forces, allied with Huige and Tufan forces, to attack the Tang capital Chang'an, but died on the way.

Contents 1 Background 2 During Anshi Rebellion 3 After Anshi Rebellion 4 Notes and references

[edit] Background

It is not known when Pugu Huai'en was born. His grandfather^[2] Pugu Gelanbayan (僕固歌濫拔延) was a chieftain of the Pugu tribe, one of the nine major constituent tribes of the Tiele Confederation who submitted to Tang Dynasty rule in 646, during the reign of Emperor Taizong. Emperor Taizong gave the nine chieftains titles as nine commandants, and Pugu Gelanbayan was made the commandant of Jinwei (金微). Pugu Huai'en's father Pugu Yilichuoba (僕固乙李啜拔) inherited the title as commandant of Jinwei, a post that Pugu Huai'en later inherited from him. During the Tianbao era (742-756) of Emperor Taizong's great-grandson Emperor Xuanzong, Pugu Huai'en was made a general and given the honorific title of Tejin (特進). He successively served under two military governors (jiedushi) of Shuofang Circuit (朔方, headquartered in modern Yinchuan, Ningxia), Wang Zhongsi and An Sishun, and both were impressed by his ferocity in battle and knowledge about the other non-Han tribes, as well as command skills, and so gave him great responsibility.

[edit] During Anshi Rebellion

In 755, An Sishun's cousin An Lushan rebelled. An Sishun was recalled to the capital Chang'an and was succeeded by Guo Ziyi. Pugu Huai'en continued to serve under Guo, and when An Lushan sent his generals Gao Xiuyan (高秀巖) and Xue Zhongyi (薛忠義) to attack Shuofang, Pugu contributed in the victories against them. During the subsequent campaign that Guo and Li Guangbi conducted against territory held by An Lushan north of the Yellow River, Pugu contributed to a number of victories. However, subsequently, by summer 756, An Lushan had proclaimed himself the emperor of a new state of Yan, and his forces were approaching Chang'an after capturing Tong Pass, forcing Emperor Xuanzong and his crown prince Li Heng to flee. Emperor Xuanzong fled to Chengdu, but Li Heng fled to Lingwu (the headquarters of Shuofang Circuit) and was proclaimed emperor there (as Emperor Suzong). Guo subsequently returned to Lingwu to rendezvous with Emperor Suzong. At that time, there was a rebellion by the Tongluo (同羅) tribe of in the region, and Pugu was sent to battle the Tongluo forces. When his son Pugu Fen (僕固玢) was captured by Tongluo forces but subsequently escaped, Pugu Huai'en nevertheless executed him to make him an example to the army, and the army fought hard against the Tongluo subsequently and defeated them. Meanwhile, Emperor Suzong needed aid from Huige, so he sent his second cousin Li Chengcai (李承寀) the Prince of Dunhuang and Pugu Huai'en to Huige as emissaries to Huige. Huige's Bayanchur Khan gave a daughter to Li Chengcai in marriage, and returned him and Pugu with the proposal that he be allowed to marry a Tang princess. Emperor Suzong agreed, and gave Bayanchur Khan his daughter Princess Ningguo. Bayanchur Khan then sought to have his younger son Yaoluoge Yidijian (藥羅葛移地健) marry a Tang princess as well, and Emperor Suzong, rather than marrying another daughter to Yaoluoge Yidijian, decided to create Pugu's daughter a princess and marry her to Yaoluoge Yidijian, giving her the title Lesser Princess Ningguo.

Pugu subsequently returned to Guo's army and continued to serve under him. In early 757, Guo made an attempt to recapture Chang'an from the east, but was defeated at Tong Pass. Pugu was able to gather his forces and return east of the Yellow River. Subsequently, when Huige aid forces arrived in fall 757, joint Tang and Huige forces made an assault against Chang'an, and Pugu and Li Siye had particularly great contributions in recapturing the capital. For his contributions, he was created the Duke of Feng.

With An Lushan having been assassinated by his own son An Qingxu early in 757, An Qingxu was the new emperor of Yan, and after Tang and Huige forces recaptured Chang'an, they recaptured Luoyang as well, forcing An Qingxu to flee to Yecheng. Nine Tang military governors put Yecheng under siege, and during the siege, Pugu continued to serve under Guo. When Shi Siming came to Yecheng's aid in summer 759, however, Tang forces collapsed, which the powerful eunuch Yu Chao'en blamed on Guo. Guo was thus recalled to the capital, and the command of his Shuofang army was transferred to Li Guangbi. The Shuofang soldiers, accustomed to Guo's lenience, were apprehensive of the strict Li Guangbi. The general Zhang Yongji (張用濟) thus planned to expel Li Guangbi and demand Guo's return, but was persuaded not to act by Pugu. When Li Guangbi later found out, he executed Zhang. Pugu was made Li Guangbi's deputy and created the Prince of Da'ning. Meanwhile, by that point, Bayanchur Khan had died and had been succeeded by Yaoluoge Yidijian, as Denli Khan, and so Pugu was honored by Huige as well, as the queen's father. Subsequently, Shi killed An Qingxu and assumed the Yan throne, and then advanced south. Li Guangbi evacuated Luoyang and took up defense position at Heyang (河陽, near Luoyang), subsequently holding off Shi's planned advances toward Chang'an against multiple Yan attacks. In the Heyang campaign, both Pugu and his son Pugu Yang (僕固瑒) had much personal contributions. With Tang forces checking him at Heyang, Shi was not able to advance toward Chang'an for over a year. Pugu Huai'en was subsequently given the military governorship of Shuofang and given the command of the Shuofang troops.

It was said, however, that Pugu Huai'en was brave but overly aggressive, and that at times his command style was overly tolerant. Li Guangbi often curbed him in and punished his subordinates for wrongful behavior. Pugu thus feared and disliked Li Guangbi. In spring 761, this eventually turned into a disagreement where Pugu disagreed with Li Guangbi's strategy of holding at Heyang but rather advocated, along with Yu, that an effort should be made to recapture Luoyang. Emperor Suzong agreed, and ordered Li Guangbi to advance toward Luoyang with Pugu, Yu, and Wei Boyu (衛伯玉). Li Guangbi and Pugu, however, disagreed with to camp formation, with Li Guangbi wanting to put the camp in the hills and Pugu wanting to do so in the plains. Yan forces thus took advantage and launched a major attack on them, thoroughly routing Tang forces. All of the Tang generals, including Li Guangbi, Pugu, Yu, and Wei all fled. Li Baoyu (李抱玉), whom Li Guangbi had left at Heyang, also abandoned Heyang, and Heyang fell into Yan hands. (Soon after the Yan victory, however, Shi was assassinated and succeeded by his own son Shi Chaoyi, and Yan forces were unable to take advantage of the victory over Tang forces.)

In 762, Emperor Suzong died and was succeeded by his son Emperor Daizong. Emperor Daizong, upon his ascension, sent the eunuch Liu Qingtan (劉清潭) to Huige to seek aid against Yan -- and yet, by this time, Shi Chaoyi had himself sent emissaries to Huige and persuaded Yaoluoge Yilijian to attack Tang with him instead. By the point that Liu arrived at the Huige headquarters, Huige forces had already advanced into Tang territory and were ready to attack. However, at this point, Yaoluoge Yilijian requested a meeting with Pugu Huai'en, and Emperor Daizong sent Pugu to meet with his daughter and brother-in-law. Pugu changed Yaoluoge Yilijian's mind, and he instead agreed to attack Yan with Tang forces. Pugu subsequently served as the deputy to the nominal commander, Emperor Daizong's oldest son Li Kuo the Prince of Yong, and led Tang forces in alliance with Huige forces, advancing toward Luoyang. Their forces, along with Tang forces commanded by Li Guangbi, Guo Ying'ai (郭英乂), Yu, and Li Baoyu, converged on Luoyang, defeating Shi Chaoyi and forcing him to flee.

Shi Chaoyi eventually committed suicide early in 763, ending the Anshi Rebellion. Several major Yan military governors, including Xue Song, Zhang Zhongzhi, Tian Chengsi, and Li Huaixian, surrendered to Tang with their forces. Instead of stripping their commands, however, Pugu had them resume command and stay at their current posts. (Pugu later justified this by stating that he was making sure that the rebellion is quelled and that these generals would not feel compelled to rebel again to preserve themselves; however, Li Baoyu and Xin Yunjing (辛雲京), who were also involved in the operation of receiving these surrenders, felt differently, and believed that Pugu wanted to establish personal relationship with these generals to serve as allies and that Pugu was planning an eventual rebellion himself. Traditional historians generally took a middle view where they believed that Pugu was not planning a rebellion, but that he did want these generals as allies.^[3]) As a result of Pugu's contributions, Guo, who at that time carried the nominal title of deputy supreme commander over forces north of the Yellow River (with Li Kuo being the nominal supreme commander), offered to transfer the title to him, and Emperor Daizong did so, also giving Pugu the additional nominal titles as Pushe (僕射) and chancellor (as Zhongshu Ling (中書令)).

[edit] After Anshi Rebellion

[edit] Notes and references

1. ^ http://www.sinica.edu.tw/ftms-bin/kiwi1/luso.sh?lstype=2&dyna=%AD%F0&king=%A5N%A9v&reign=%A5%C3%AE%F5&yy=1&ycanzi=&mm=9&dd=&dcanzi=%A4B%A8%BB
2. ^ Pugu Huai'en's biography in the Book of Tang actually indicated that he was Pugu Gelanbayan's great-grandson -- but then gave a genealogy in which Pugu Gelanbayan was the father of Pugu Yilichuoba, and Pugu Yilichuoba was the father of Pugu Huai'en, thus making Pugu Gelanbayan Pugu Huai'en's grandfather. See Book of Tang, vol. 121. Pugu Huai'en's biography in the New Book of Tang gave the same genealogy but did not explicitly state that Pugu Gelanbayan was Pugu Huai'en's grandfather. See New Book of Tang, vol. 224, part 1.
3. ^ See, e.g, Zizhi Tongjian, vol. 222.