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Du Cong () (c. 794?-873?''New Book of Tang'', vol. 166.''
Zizhi Tongjian ''Zizhi Tongjian'' () is a pioneering reference work in Chinese historiography, published in 1084 AD during the Northern Song dynasty in the form of a chronicle recording Chinese history from 403 BC to 959 AD, covering 16 dynast ...
'', vol. 252.
),
courtesy name A courtesy name (), also known as a style name, is a name bestowed upon one at adulthood in addition to one's given name. This practice is a tradition in the East Asian cultural sphere, including China, Japan, Korea, and Vietnam.Ulrich Theobald ...
Yongyu (), formally the Duke of Bin (), was an official of the
Tang dynasty The Tang dynasty (, ; zh, t= ), or Tang Empire, was an Dynasties in Chinese history, imperial dynasty of China that ruled from 618 to 907 AD, with an Zhou dynasty (690–705), interregnum between 690 and 705. It was preceded by the Sui dyn ...
of
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
, serving two terms as
chancellor Chancellor ( la, cancellarius) is a title of various official positions in the governments of many nations. The original chancellors were the of Roman courts of justice—ushers, who sat at the or lattice work screens of a basilica or law cou ...
during the reigns of Emperor Wuzong and Emperor Wuzong's cousin Emperor Yizong. He was traditionally considered a skilled politician who maintained his high position throughout his lengthy career, but not a capable chancellor.


Background and early career

Du Cong came from a prominent aristocratic family, with his grandfather
Du You Du You () (735 – December 23, 812), courtesy name Junqing (), formally Duke Anjian of Qi (), was a Chinese historian, military general, and politician. He served as chancellor of the Tang Dynasty. Du was born to an eminent aristocratic family i ...
having served as a
chancellor Chancellor ( la, cancellarius) is a title of various official positions in the governments of many nations. The original chancellors were the of Roman courts of justice—ushers, who sat at the or lattice work screens of a basilica or law cou ...
during the reigns of Emperor Dezong, Emperor Dezong's son Emperor Shunzong, and Emperor Shunzong's son
Emperor Xianzong Emperor Xianzong of Tang (4 March to 1 April 778''Old Book of Tang'', vol. 14. – 14 February 820; r. 805 – 820), personal name Li Chun, né Li Chun (), was an emperor of the Chinese Tang Dynasty. He was the eldest son of Emperor Shunzon ...
. Du Cong's father Du Shifang () was Du You's second son, and served several terms as minister or regional governor. The famed poet
Du Mu Du Mu (; 803–852) was a Chinese calligrapher, poet, and politician who lived during the late Tang dynasty. His courtesy name was Muzhi (), and art name Fanchuan (). He is best known for his lyrical and romantic quatrains. Regarded as a majo ...
was his cousin (son of Du Shifang's brother Du Congyu ().''
Old Book of Tang The ''Old Book of Tang'', or simply the ''Book of Tang'', is the first classic historical work about the Tang dynasty, comprising 200 chapters, and is one of the Twenty-Four Histories. Originally compiled during the Five Dynasties and Ten Kingdo ...
'', vol. 147.
Because Du Cong's heritage, he entered civil service early, and as his third assignment he served as a staff member of the
Crown Prince A crown prince or hereditary prince is the heir apparent to the throne in a royal or imperial monarchy. The female form of the title is crown princess, which may refer either to an heiress apparent or, especially in earlier times, to the wif ...
. When the imperial scholar Dugu Yu () offered to resign on account of the fact that his father-in-law
Quan Deyu Quan Deyu (; 759 – September 30, 818), courtesy name Zaizhi (), formally Duke Wen of Fufeng (), was an official of the Chinese Tang Dynasty, serving as a chancellor during the reign of Emperor Xianzong. Biography Ancestry, birth and early l ...
had just been made chancellor, Emperor Xianzong, who was impressed with Dugu's talent, stated, "How is it that Quan Deyu gets a son-in-law like Dugu Yu and I do not?" Therefore, for his own daughters, he turned away from the tradition of selecting their husbands from the households of the nobles and the accomplished generals, instead requesting the officials in charge to select their husbands from scholarly officials whose sons had literary talents. Most of the candidates declined, but Du Cong did not. In 814, Emperor Xianzong therefore had him marry Emperor Xianzong's daughter Princess Qiyang, the oldest daughter of Emperor Xianzong's wife Consort Guo. It was said that Princess Qiyang was humble, unlike many princesses of the day, and, to avoid a situation where her servants would look down on the Du household, she declined to take them with her. Little was known about Du's career the rest of Emperor Xianzong's reign, or the reigns of his son Emperor Muzong and Emperor Muzong's son Emperor Jingzong, other than that he eventually became minister of agriculture (司農卿, ''Sinong Qing'').


During Emperor Wenzong's reign

In 832, during the reign of Emperor Jingzong's younger brother Emperor Wenzong, Du Cong was made the mayor of Jingzhao Municipality (京兆, i.e., the region of the Tang capital
Chang'an Chang'an (; ) is the traditional name of Xi'an. The site had been settled since Neolithic times, during which the Yangshao culture was established in Banpo, in the city's suburbs. Furthermore, in the northern vicinity of modern Xi'an, Qin Shi ...
). At that time, he was considered a close associate of the chancellor
Li Zongmin Li Zongmin (李宗閔) (died 846?''Zizhi Tongjian'', vol. 248.), courtesy name Sunzhi (損之), was a Chinese politician of the Tang Dynasty, serving twice as chancellor during the reign of Emperor Wenzong. He was considered one of the leading fi ...
,''Zizhi Tongjian'', vol. 244. a leader of the faction later known as the Niu Faction (named after Li Zongmin's ally Niu Sengru) in the Niu-Li Factional Struggles. He tried to broker a peace between Li Zongmin and
Li Deyu Li Deyu (; 787 – January 26, 850Academia Sinicabr>Chinese-Western Calendar Converter.''Old Book of Tang'', vol. 174.), courtesy name Wenrao (), formally the Duke of Wei (), was a Chinese poet, politician, and writer during the Tang Dynasty, serv ...
, a leader of the rival Li Faction (after whom the Li Faction was named), by suggesting that Li Zongmin offer to recommend Li Deyu to oversee the
imperial examination The imperial examination (; lit. "subject recommendation") refers to a civil-service examination system in Imperial China, administered for the purpose of selecting candidates for the state bureaucracy. The concept of choosing bureaucrats by ...
s. Li Zongmin rejected the idea, but agreed to Du's alternate proposal of recommending Li Deyu as chief imperial censor; Li Deyu was pleased, but when Li Zongmin subsequently reneged, the possibility of peace between Li Zongmin and Li Deyu was broken. In 833, Du was sent out of Chang'an to serve as the military governor (''
Jiedushi The ''jiedushi'' (), or jiedu, was a title for regional military governors in China which was established in the Tang dynasty and abolished in the Yuan dynasty. The post of ''jiedushi'' has been translated as "military commissioner", "legate", ...
'') of Fengxiang Circuit (鳳翔, headquartered in modern
Baoji () is a prefecture-level city in western Shaanxi province, People's Republic of China. Since the early 1990s, Baoji has been the second largest city in Shaanxi. Geography The prefecture-level city of Baoji had a population of 3,321,853 accordin ...
,
Shaanxi Shaanxi (alternatively Shensi, see #Name, § Name) is a landlocked Provinces of China, province of China. Officially part of Northwest China, it borders the province-level divisions of Shanxi (NE, E), Henan (E), Hubei (SE), Chongqing (S), Sichu ...
), as well as the mayor of its capital Fengxiang Municipality. Thereafter, he briefly left government service to observe a mourning period when his mother died. In 834, he was recalled to government service as the military governor of Zhongwu Circuit (忠武, headquartered in
Xuchang Xuchang (; postal: Hsuchang) is a prefecture-level city in central Henan province of China, province in Central China. It borders the provincial capital of Zhengzhou to the northwest, Kaifeng to the northeast, Zhoukou to the east, Luohe to the s ...
,
Henan Henan (; or ; ; alternatively Honan) is a landlocked province of China, in the central part of the country. Henan is often referred to as Zhongyuan or Zhongzhou (), which literally means "central plain" or "midland", although the name is al ...
). In 835, there was a time when Emperor Wenzong was set to replace him with the general Li Ting (), but Li Ting's commission was cancelled when Emperor Wenzong's close associate
Zheng Zhu Zheng Zhu (鄭注) (died December 18, 835Academia Sinicabr>Chinese-Western Calendar Converter./ref>''Zizhi Tongjian'', vol. 245.), probably né Yu Zhu (魚注), was an official of the Chinese dynasty Tang Dynasty. He became a trusted advisor to ...
falsely accused Li Ting of corruption, and Du thus remained at Zhongwu. Around the new year 838, Du was recalled to Chang'an to serve as the minister of public works (工部尚書, ''Gongbu Shangshu'') and acting director of finances. At that time, Princess Qiyang died; as a result of observing a mourning period for her — as it was customary for princesses' husbands to observe a three-year mourning period for them, although that was not required of ordinary widowers — he did not meet Emperor Wenzong to thank him for the commission, which surprised Emperor Wenzong. The chancellor Li Jue explained the reason why Du was not meeting him and commented, "This is half of the reason why prominent clans' members do not want to engage in marriages with the imperial household." Emperor Wenzong commented that he did not know of this custom, and subsequently issued an edict abolishing it. In 838, Du was made minister of census (戶部尚書, ''Hubu Shanshu'') and continued to act as the director of finances.


During Emperor Wuzong's reign

Emperor Wenzong died in 840 and was succeeded by his younger brother Emperor Wuzong, supported by the powerful eunuchs
Qiu Shiliang Qiu Shiliang () (died 843), courtesy name Kuangmei (), formally the Duke of Chu (), was an eunuch official of the Chinese dynasty Tang Dynasty, becoming particularly powerful after the Ganlu Incident — an event in which Emperor Wenzong tried, b ...
and Yu Hongzhi (), against the wishes of the chancellors Li Jue and
Yang Sifu Yang Sifu (楊嗣復) (783–848), courtesy name Jizhi (繼之), nickname Qingmen (慶門), formally Count Xiaomu of Hongnong (弘農孝穆伯), was an official of the Chinese Tang Dynasty, serving as a chancellor during the reign of Emperor Wenz ...
. Therefore, after Emperor Wuzong took the throne, he had Yang and Li Jue removed from their chancellor positions and sent out of the capital. In 841, after further accusations by Qiu against Yang, Li Jue, as well as two eunuchs that Emperor Wenzong had favored, Liu Hongyi () and Xue Jileng (), Emperor Wuzong ordered Liu and Xue to commit suicide, and sent messengers to Tang Prefecture (潭州, in modern
Changsha Changsha (; ; ; Changshanese pronunciation: (), Standard Mandarin pronunciation: ) is the capital and the largest city of Hunan Province of China. Changsha is the 17th most populous city in China with a population of over 10 million, an ...
,
Hunan Hunan (, ; ) is a landlocked province of the People's Republic of China, part of the South Central China region. Located in the middle reaches of the Yangtze watershed, it borders the province-level divisions of Hubei to the north, Jiangxi to ...
), where Yang was serving as the governor of Hunan Circuit (), and Gui Prefecture (桂州, in modern
Guilin Guilin ( Standard Zhuang: ''Gveilinz''; alternatively romanized as Kweilin) is a prefecture-level city in the northeast of China's Guangxi Zhuang Autonomous Region. It is situated on the west bank of the Li River and borders Hunan to the nort ...
,
Guangxi Guangxi (; ; Chinese postal romanization, alternately romanized as Kwanghsi; ; za, Gvangjsih, italics=yes), officially the Guangxi Zhuang Autonomous Region (GZAR), is an Autonomous regions of China, autonomous region of the People's Republic ...
), where Li Jue was serving as the governor of Gui District (), to order Yang and Li Jue to commit suicide as well. When Du Cong heard of this, he met Li Deyu (who had become the lead chancellor by this point) and warned Li Deyu that Emperor Wuzong, being still a young emperor, should not become accustomed to kill high-level officials. Li Deyu and his fellow chancellors
Cui Gong Cui Gong (崔珙) (died 854), formally the Duke of Anping (安平公), was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Wuzong. Background It is not known when Cui Gong was born. He was fr ...
,
Cui Dan Cui Dan () was an official of the Chinese Tang Dynasty, serving as a chancellor during the reigns of Emperor Wenzong and Emperor Wenzong's brother Emperor Wuzong. Background It is not known when Cui Dan was born. He was from the "Lesser Branch ...
, and
Chen Yixing Chen Yixing (陳夷行) (died 844''Old Book of Tang'', vol. 18, part 1.), courtesy name Zhoudao (周道),was a Chinese historian, military general, and politician during the Tang dynasty, serving twice as a chancellor during the reigns of Emperor ...
thus interceded on Yang's and Li Jue's behalf. Emperor Wuzong relented and spared Yang's and Li Jue's lives, although they were further demoted. As of 844, Du was serving as the military governor of Huainan Circuit (淮南, headquartered in modern
Yangzhou Yangzhou, postal romanization Yangchow, is a prefecture-level city in central Jiangsu Province (Suzhong), East China. Sitting on the north bank of the Yangtze, it borders the provincial capital Nanjing to the southwest, Huai'an to the north, Yan ...
,
Jiangsu Jiangsu (; ; pinyin: Jiāngsū, Postal romanization, alternatively romanized as Kiangsu or Chiangsu) is an Eastern China, eastern coastal Provinces of the People's Republic of China, province of the China, People's Republic of China. It is o ...
), when Emperor Wuzong issued an order to the eunuch monitor of Huainan Circuit that he should select 17 prostitutes who were capable in drinking games and send them to the palace. The eunuch monitor asked Du to be involved in the selection process, and further contemplated training regular women to learn the drinking games and then submitting them. Du refused to be involved. In anger, the eunuch monitor submitted an accusation against Du. When Emperor Wuzong received the report, however, he reconsidered and came to believe that his original order was inappropriate, and cancelled it. Later in the year, he recalled Du to serve as chancellor with the designation ''Tong Zhongshu Menxia Pingzhangshi'' (), and also to serve as the director of finances and the director of the salt and iron monopolies. When Du met with him to thank him, he praised Du and compared Du to the early Tang chancellor
Wei Zheng Wei Zheng (580–643), courtesy name Xuancheng, posthumously known as Duke Wenzhen of Zheng, was a Chinese politician and historian. He served as a chancellor of the Tang dynasty for about 13 years during the reign of Emperor Taizong. He was al ...
. Later in the year, after the imperial campaign against the warlord Liu Zhen resulted in Liu's officer Guo Yi () killing Liu and surrendering Liu's Zhaoyi Circuit (昭義, headquartered in modern
Changzhi Changzhi () is a prefecture-level city in the southeast of Shanxi Province, China, bordering the provinces of Hebei and Henan to the northeast and east, respectively. Historically, the city was one of the 36 administrative areas (see Administrat ...
,
Shanxi Shanxi (; ; formerly romanised as Shansi) is a landlocked province of the People's Republic of China and is part of the North China region. The capital and largest city of the province is Taiyuan, while its next most populated prefecture-lev ...
) to the imperial government, Li Deyu argued that Guo was treacherous and should be put to death as well. Emperor Wuzong agreed with Li Deyu. Du, pointing out that at that time the imperial treasury was exhausted, argued for Guo to be tolerated, thus drawing Emperor Wuzong's displeasure. In 845, he was thus removed from his chancellor post.''Zizhi Tongjian'', vol. 248. He was soon sent out of the capital to serve as the military governor of Dongchuan Circuit (東川, headquartered in modern
Mianyang Mianyang (; formerly known as Mienchow) is the second largest prefecture-level city of Sichuan province in Southwest China. Located in north-central Sichuan covering an area of consisting of Jiangyou, a county-level city, five counties, and thre ...
,
Sichuan Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of the ...
), and later was transferred to Xichuan Circuit (西川, headquartered in modern
Chengdu Chengdu (, ; Simplified Chinese characters, simplified Chinese: 成都; pinyin: ''Chéngdū''; Sichuanese dialects, Sichuanese pronunciation: , Standard Chinese pronunciation: ), Chinese postal romanization, alternatively Romanization of Chi ...
,
Sichuan Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of the ...
).


During Emperor Xuānzong's reign

As of 849, by which time Emperor Wuzong had died and been succeeded by his uncle Emperor Xuānzong, Du Cong was at Xichuan. That year, with Tang's rival to the west Tufan in internal turmoil and various Tang circuit armies set out to recover territory that Tang had previously lost to Tufan, Du's Xichuan Circuit recovered Wei Prefecture (維州, in modern
Ngawa Tibetan and Qiang Autonomous Prefecture Ngawa Tibetan and Qiang Autonomous Prefecture, also known as Aba (; Qiang: ; ), is an autonomous prefecture of northwestern Sichuan, bordering Gansu to the north and northeast and Qinghai to the northwest. Its seat is in Barkam, and it has an ar ...
,
Sichuan Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of the ...
). Later, Du was transferred back to Huainan Circuit. In 855, Huainan was suffering from a severe famine, but it was said that Du was spending his time in feasting and gaming, not managing the famine relief. When Emperor Xuānzong received report of this, he sent the chancellor
Cui Xuan Cui Xuan (), courtesy name Taishuo (), formally the Duke of Wei (), was an official of the Chinese dynasty Tang Dynasty, serving two terms as a chancellor during the reigns of Emperor Wuzong and Emperor Wuzong's uncle Emperor Xuānzong. Backgrou ...
to Huainan to serve as its military governor, and made Du a senior advisor to the Crown Prince, but with his office at the eastern capital
Luoyang Luoyang is a city located in the confluence area of Luo River (Henan), Luo River and Yellow River in the west of Henan province. Governed as a prefecture-level city, it borders the provincial capital of Zhengzhou to the east, Pingdingshan to the ...
.''Zizhi Tongjian'', vol. 249. A year or so later, he was made the defender of Luoyang. Sometime after, he was returned to Xichuan to serve as its military governor.


During Emperor Yizong's reign

As of 861, by which time Emperor Xuānzong had died and been succeeded by his son Emperor Yizong, Du Cong was back at Chang'an and serving as ''Zuo Pushe'' (左僕射, one of the heads of the executive bureau of government (尚書省, ''Shangshu Sheng'')) and the director of finances, when he was made ''Menxia Shilang'' (), the deputy head of the examination bureau (門下省, ''Menxia Sheng'') and chancellor again with the designation ''Tong Zhongshu Menxia Pingzhangshi''. It was said that there was a time when Emperor Yizong issued a secret order to him through the eunuch Yang Gongqing () that the other chancellors at the time,
Bi Xian Bi Xian (; 802 – February 4, 864 Academia Sinicabr>Chinese-Western Calendar Converter.'' Old Book of Tang'', vol. 177.), courtesy name Cunzhi (), was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of ...
,
Du Shenquan Du Shenquan (杜審權), courtesy name Yinheng (殷衡), formally Duke De of Xiangyang (襄陽德公), was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Yizong. (833-873) Background It is n ...
, and
Jiang Shen Jiang Shen (蔣伸) (799–881These dates are per a shorbiography for Jiang Shen on the Wuxi City Government Web site, which did not cite any sources.), courtesy name Dazhi (大直), formally the Duke of Le'an (樂安公),'':zh:s:授蔣伸畢誠 ...
should be punished for having failed to suggest Emperor Yizong's succession late in Emperor Xuānzong's reign. Du argued against it, pointing out to Yang and the other eunuchs that getting the emperor accustomed to killing would also hurt them in the future. As a result, nothing was eventually done against Bi, Du Shenquan, or Jiang.''Zizhi Tongjian'', vol. 250. While serving as chancellor, he was also given the honorific title of ''Taifu'' () and created the Duke of Bin. At that time, Tang was engaged in a war with
Nanzhao Nanzhao (, also spelled Nanchao, ) was a dynastic kingdom that flourished in what is now southern China and northern Southeast Asia during the 8th and 9th centuries. It was centered on present-day Yunnan in China. History Origins Nanzha ...
over Tang's refusal to bestow imperial sanction on the succession of Nanzhao's new king Qiulong () over Qiulong's name being violative of the
naming taboo A naming taboo is a cultural taboo against speaking or writing the given names of exalted persons, notably in China and within the Chinese cultural sphere. It was enforced by several laws throughout Imperial China, but its cultural and possibly r ...
for Emperor Xuanzong (who was named Li Longji). Du suggested that new Tang emissaries be sent to Nanzhao to mourn the death of Qiulong's father Fengyou () and inform Qiulong that as soon as he changed his name, Tang would sanction his succession. Emperor Yizong agreed, but before the emissaries could be sent, Nanzhao launched an attack on Xi Prefecture (巂州, in modern
Liangshan Yi Autonomous Prefecture Liangshan (; Yi: ''Niep Sha'', pronounced ), officially the Liangshan Yi Autonomous Prefecture, is an autonomous prefecture occupying much of the southern extremity of Sichuan province, People's Republic of China; its seat is Xichang. Liangshan ...
,
Sichuan Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of the ...
) and Qionglai Pass (邛崍關, in modern
Ya'an Ya'an (, Tibetan: Yak-Nga ) is a prefecture-level city in the western part of Sichuan province, China, located just below the Tibetan Plateau. The city is home to Sichuan Agricultural University, the only 211 Project university and the largest ...
,
Sichuan Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of the ...
), and so the mission was cancelled. In 863, Du was sent out of Chang'an to serve as the military governor of Fengxiang, continuing to carry the ''Tong Zhongshu Menxia Pingzhangshi'' title as an honorary title. He was eventually transferred to Jingnan Circuit (荊南, headquartered in modern
Jingzhou Jingzhou () is a prefecture-level city in southern Hubei province, China, located on the banks of the Yangtze River. Its total residential population was 5,231,180 based on the 2020 census, 1,068,291 of whom resided in the built-up (''or metro' ...
,
Hubei Hubei (; ; alternately Hupeh) is a landlocked province of the People's Republic of China, and is part of the Central China region. The name of the province means "north of the lake", referring to its position north of Dongting Lake. The prov ...
). In 873, when Nanzhao attacked both Xichuan and Qianzhong Circuits (黔中, headquartered in modern
Chongqing Chongqing ( or ; ; Sichuanese dialects, Sichuanese pronunciation: , Standard Mandarin pronunciation: ), Postal Romanization, alternately romanized as Chungking (), is a Direct-administered municipalities of China, municipality in Southwes ...
), the defender of Qianzhong, Qin Kuangmou () had too weak of an army to defend against the Nanzhao attack, and he abandoned it and fled to Jingnan. Du arrested Qin and submitted an accusation against Qin. Emperor Yizong, in response, issued an edict ordering that Qin be executed and that his assets and family be forfeited.''Zizhi Tongjian'', vol. 252. This was not a response that Du expected, and, in shock, he suffered an illness and died. He was given posthumous honors. The traditional accounts of Du's career indicated that he was not talented—that while he served as general and chancellor, he only cared about protecting himself and did not advance the careers of talented people.


Notes and references

* ''
Old Book of Tang The ''Old Book of Tang'', or simply the ''Book of Tang'', is the first classic historical work about the Tang dynasty, comprising 200 chapters, and is one of the Twenty-Four Histories. Originally compiled during the Five Dynasties and Ten Kingdo ...
'', vol. 147. * ''
New Book of Tang The ''New Book of Tang'', generally translated as the "New History of the Tang" or "New Tang History", is a work of official history covering the Tang dynasty in ten volumes and 225 chapters. The work was compiled by a team of scholars of the So ...
'', vol. 166. * ''
Zizhi Tongjian ''Zizhi Tongjian'' () is a pioneering reference work in Chinese historiography, published in 1084 AD during the Northern Song dynasty in the form of a chronicle recording Chinese history from 403 BC to 959 AD, covering 16 dynast ...
'', vols.
239 __NOTOC__ Year 239 ( CCXXXIX) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Gordianus and Aviola (or, less frequently, year 992 ''A ...
,
244 __NOTOC__ Year 244 (Roman numerals, CCXLIV) was a leap year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Tiberius Pollenius Armenius Peregrinus, Arm ...
, 245,
246 __NOTOC__ Year 246 ( CCXLVI) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar, the 246th Year of the Common Era ( CE) and Anno Domini ( AD) designations, the 246th year of the 1st millennium, th ...
, 247,
248 __NOTOC__ Year 248 ( CCXLVIII) was a leap year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Philippus and Severus (or, less frequently, year 1001 '' ...
, 249, 250, 252. {{DEFAULTSORT:Du, Cong 794 births 873 deaths Chancellors under Emperor Wuzong of Tang Chancellors under Emperor Yizong of Tang Mayors of Xi'an Tang dynasty jiedushi of Fengxiang Circuit Tang dynasty jiedushi of Xuanwu Circuit Tang dynasty jiedushi of Huainan Circuit Tang dynasty jiedushi of Dongchuan Circuit Tang dynasty jiedushi of Xichuan Circuit Tang dynasty jiedushi of Jingnan Circuit Du clan of Jingzhao