Emperor Xuanzong of Tang
Encyclopedia
Emperor Xuanzong of Tang ( 8 September 685- 3 May 762), also commonly known as Emperor Ming of Tang , personal name Li Longji (李隆基), known as Wu Longji (武隆基) from 690 to 705, was the seventh emperor
Emperor
An emperor is a monarch, usually the sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife or a woman who rules in her own right...

 of the Tang dynasty
Tang Dynasty
The Tang Dynasty was an imperial dynasty of China preceded by the Sui Dynasty and followed by the Five Dynasties and Ten Kingdoms Period. It was founded by the Li family, who seized power during the decline and collapse of the Sui Empire...

 in China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

, reigning from 712 to 756. His reign of 43 years was the longest during the Tang Dynasty. In the early half of his reign he was a diligent and astute ruler, ably assisted by capable chancellors like Yao Chong
Yao Chong
Yao Chong , né Yao Yuanchong , known 700s-713 by the courtesy name of Yuanzhi , formally Duke Wenxian of Liang , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as chancellor under four sovereigns—Wu Zetian, her sons Emperor Zhongzong and Emperor Ruizong,...

 and Song Jing
Song Jing
Song Jing , formally Duke Wenzhen of Guangping , was an official of the Chinese Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as the chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong...

, and was credited with bringing Tang China to a pinnacle of culture and power.

Emperor Xuanzong, however, was blamed for over-trusting Li Linfu
Li Linfu
Li Linfu , nickname Genu , formally the Duke of Jin , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor for 18 years , during the reign of Emperor Xuanzong—one of the longest terms of service for a chancellor in Tang history, and the longest during Xuanzong's reign.Li...

, Yang Guozhong
Yang Guozhong
Yang Guozhong , né Yang Zhao , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor late in the reign of Emperor Xuanzong...

 and An Lushan
An Lushan
An Lushan was a general who rebelled against the Tang Dynasty in China.His name was also transcribed into Chinese as Āluòshān or Gáluòshān ,...

 during his late reign, with Tang's golden age ending in the Anshi Rebellion.

Background

Li Longji was born at the Tang Dynasty
Tang Dynasty
The Tang Dynasty was an imperial dynasty of China preceded by the Sui Dynasty and followed by the Five Dynasties and Ten Kingdoms Period. It was founded by the Li family, who seized power during the decline and collapse of the Sui Empire...

 eastern capital Luoyang
Luoyang
Luoyang is a prefecture-level city in western Henan province of Central China. It borders the provincial capital of Zhengzhou to the east, Pingdingshan to the southeast, Nanyang to the south, Sanmenxia to the west, Jiyuan to the north, and Jiaozuo to the northeast.Situated on the central plain of...

 in 685, during the first reign of his father Emperor Ruizong
Emperor Ruizong of Tang
Emperor Ruizong of Tang , personal name Lǐ Dàn , known at times during his life as Li Xulun , Li Lun , Wu Lun , and Wu Dan , was the fifth and ninth emperor of Tang Dynasty...

 (Li Dan) – but at that time, Emperor Ruizong's mother Empress Dowager Wu
Wu Zetian
Wu Zetian , personal name Wu Zhao , often referred to as Tian Hou during the Tang Dynasty and Empress Consort Wu in later times, was the only woman in the history of China to assume the title of Empress Regnant...

 (later known as Wu Zetian), not Emperor Ruizong, was in actual control of power as empress dowager
Empress Dowager
Empress Dowager was the title given to the mother of a Chinese, Korean, Japanese or Vietnamese emperor.The title was also given occasionally to another woman of the same generation, while a woman from the previous generation was sometimes given the title of Grand empress dowager. Numerous empress...

 and regent
Regent
A regent, from the Latin regens "one who reigns", is a person selected to act as head of state because the ruler is a minor, not present, or debilitated. Currently there are only two ruling Regencies in the world, sovereign Liechtenstein and the Malaysian constitutive state of Terengganu...

. Li Longji was the third son of Emperor Ruizong, and his mother was Emperor Ruizong's concubine Consort Dou. In 687, as the emperor's son, he was created the Prince of Chu. It was said that he was handsome as a child, and was talented in music. He had two older brothers – Li Chengqi
Li Chengqi
Li Chengqi , known as Wu Chengqi during the reign of his grandmother Wu Zetian and as Li Xian after 716, formally Emperor Rang , was an imperial prince of the Chinese dynasty Tang Dynasty who served as crown prince during the first reign of his father Emperor Ruizong who yielded that position to...

, born of Emperor Ruizong's wife Empress Liu
Empress Liu (Ruizong)
Empress Liu , formally Empress Sumingshunsheng or Empress Suming in short, was an empress of the Chinese dynasty Tang Dynasty. She was the wife of Emperor Ruizong.- Background :It is not known when the future Empress Liu was born...

, and Li Chengyi (李成義), as well as three younger brothers – Li Longfan (李隆範), Li Longye (李隆業), and Li Longti (李隆悌).

During Wu Zetian's reign

In 690, Empress Dowager Wu had Emperor Ruizong yield the throne to her, and she took the throne as "emperor" of a new Zhou Dynasty, interrupting Tang. In 692, Li Longji and his brothers were allowed to have residences outside the palace and were given staffs at their mansions. In 693, both his mother Consort Dou and Li Dan's wife Crown Princess Liu
Empress Liu (Ruizong)
Empress Liu , formally Empress Sumingshunsheng or Empress Suming in short, was an empress of the Chinese dynasty Tang Dynasty. She was the wife of Emperor Ruizong.- Background :It is not known when the future Empress Liu was born...

 (Li Dan's having been reduced to crown prince
Crown Prince
A crown prince or crown princess is the heir or heiress apparent to the throne in a royal or imperial monarchy. The wife of a crown prince is also titled crown princess....

 rank at that point) were killed by Wu Zetian inside the palace after Wu Zetian's lady in waiting
Lady in Waiting
Lady in Waiting is the 2nd album by American southern rock band Outlaws, released in 1976. -Track listing:#"Breaker-Breaker" – 2:59#"South Carolina" – 3:05#"Ain't So Bad" – 3:48...

 Wei Tuan'er (韋團兒) falsely accused them of using witchcraft against Wu Zetian – and not even their bodies were recovered. Subsequently, all of Li Dan's sons were reduced in title, and Li Longji's title was reduced to Prince of Linzi, and he and his brothers, along with their cousins Li Guangshun (李光順) the Prince of Yifeng, Li Shouli
Li Shouli
Lĭ Shǒulĭ was the second son of Li Xián who also known as Crown Prince Zhanghuai of Tang. Born Li Guangren during the Chuigong era of his youngest uncle Emperor Ruizong of Tang's reign when his grandmother Wu Zetian held the real power, he was renamed Shouli and given the title Crown Prince Xima...

 the Prince of Yong, and Li Shouyi (李守義) the Prince of Yong'an (the sons of their uncle Li Xian, formerly crown prince but who had been forced by Wu Zetian to commit suicide in 684), were kept inside the palace and not allowed to have contact with outsiders. until 699, when they were allowed to leave the palace and taken up residences outside.

During Emperor Zhongzong's second reign

In 705, Wu Zetian was overthrown in a coup, and Li Longji's uncle Li Xian
Emperor Zhongzong of Tang
Emperor Zhongzong of Tang , personal name Lǐ Xiǎn , at times during his life Li Zhe and Wu Xian , was the fourth Emperor of the Tang Dynasty of China, ruling briefly in 684 and again from 705 to 710.Emperor Zhongzong was the son of Emperor Gaozong of Tang and Empress Wu...

 (note different person than the father of Li Guangshun, Li Shouli, and Li Shouyi), who was at that time crown prince (Li Dan having yielded that title to him in 698 and taken the title of Prince of Xiang), who had been briefly emperor prior to Li Dan, returned to the throne (as Emperor Zhongzong). Li Longji was made the deputy minister of military supplies (衛尉少卿, Weiwei Shaoqing). In 708, he was made the secretary general of Lu Prefecture (潞州, roughly modern Changzhi
Changzhi
Changzhi is a prefecture-level city in Shanxi Province, People's Republic of China. It lies between the city of Huozhou in Shanxi and the city of Hebi in Henan....

, Shanxi
Shanxi
' is a province in Northern China. Its one-character abbreviation is "晋" , after the state of Jin that existed here during the Spring and Autumn Period....

). In 710, he was recalled to the capital Chang'an
Chang'an
Chang'an is an ancient capital of more than ten dynasties in Chinese history, today known as Xi'an. Chang'an literally means "Perpetual Peace" in Classical Chinese. During the short-lived Xin Dynasty, the city was renamed "Constant Peace" ; yet after its fall in AD 23, the old name was restored...

 to attend to Emperor Zhongzong when Emperor Zhongzong was sacrificing to heaven and earth. Meanwhile, sorcerers engaged by Emperor Zhongzong believed that there was an aura of an emperor at the area of Chang'an where the mansions Li Longji and his uncles were, and Emperor Zhongzong tried to fulfill the vision by visiting Li Longji's mansion and attending a feast there. While Li Longji was back in Chang'an, he spent time to cultivate relationships with imperial guard commanders, as he believed that Emperor Zhongzong's powerful wife Empress Wei
Empress Wei (Zhongzong)
Empress Wei was an empress of the Chinese dynasty Tang Dynasty. She was the second wife of Emperor Zhongzong, who reigned twice, and during his second reign, she tried to emulate the example of her mother-in-law Wu Zetian and seize power...

 would bring harm to the Tang Dynasty.

Coup against Empress Dowager Wei

In summer 710, Emperor Zhongzong died suddenly—a death that traditional historians believed to be a poisoning by Empress Wei and her daughter Li Guo'er the Princess Anle
Princess Anle
Princess Anle , personal name Li Guo'er , was a princess of the Chinese dynasty Tang Dynasty. She was the youngest daughter of Emperor Zhongzong and his wife Empress Wei who was greatly favored by her parents and therefore grew very powerful and corrupt during her father's second...

 so that Empress Wei could become "emperor" like Wu Zetian and Li Guo'er could become crown princess. For the time being, Emperor Zhongzong's son by a concubine, Li Chongmao
Emperor Shang of Tang
Emperor Shang , also known as Emperor Shao , personal name Li Chongmao , was an emperor of the Tang Dynasty of China, ruling briefly in 710....

 the Prince of Wen, was named emperor (as Emperor Shang), but Empress Wei retained actual power as empress dowager and regent. Originally, under a plan put forth by Emperor Zhongzong's and Li Dan's sister Princess Taiping
Princess Taiping
Princess Taiping was a princess of the Chinese dynasty Tang Dynasty and her mother Wu Zetian's Zhou Dynasty. She was the youngest daughter of Wu Zetian and Emperor Gaozong and was powerful during the reigns of her mother and her elder brothers Emperor Zhongzong and Emperor Ruizong , particularly...

 and Emperor Zhongzong's powerful concubine Consort Shangguan Wan'er
Shangguan Wan'er
Shangguan Wan'er , imperial consort rank Zhaorong , posthumous name Wenhui , was the granddaughter of Shangguan Yi and was one of the women most famous in Chinese history for her talent...

, Li Dan was to be named coregent, to assist Empress Wei, but under the opposition of two chancellors—Empress Wei's cousin Wei Wen
Wei Wen
Wei Wen was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reigns of Emperor Zhongzong and Emperor Zhongzong's son Emperor Shang...

 and close associate Zong Chuke
Zong Chuke
Zong Chuke , courtesy name Shu'ao , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as chancellor during the reigns of Wu Zetian, her son Emperor Zhongzong, and her grandson Emperor Shang.- Background :It is not known when Zong Chuke was born, but it is...

—Li Dan was not made coregent.

Meanwhile, Empress Dowager Wei's clan members, along with Zong, Li Guo'er's husband Wu Yanxiu, and other officials Zhao Lüwen (趙履溫) and Ye Jingneng (葉靜能) were advising her to take the throne, like Wu Zetian did, and they also advised her to eliminate Li Dan and Princess Taiping. The official Cui Riyong
Cui Riyong
Cui Riyong 崔日用 , formally Duke Zhao of Qi 齊昭公, was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, briefly serving as a chancellor during the reign of Emperor Ruizong.- Background :...

 leaked their plan to Li Longji. Li Longji responded by conspiring with Princess Taiping, Princess Taiping's son Xue Chongjian (薛崇簡), as well as several low level officials close to him—Zhong Shaojing
Zhong Shaojing
Zhong Shaojing , courtesy name Keda , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, briefly serving as a chancellor during the reign of Emperor Ruizong.- Background :...

, Wang Chongye (王崇曄), Liu Youqiu
Liu Youqiu
Liu Youqiu , formally Duke Wenxian of Xu , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.- Background :...

, and Ma Sizong (麻嗣宗)—to act first. Meanwhile, Empress Wei's nephews Wei Bo (韋播) and Gao Song (高嵩), who had recently been put in command of imperial guards and who had tried to establish their authority by dealing with the guards harshly, had alienated the guards, and the guard officers Ge Fushun (葛福順), Chen Xuanli
Chen Xuanli
Chen Xuanli was General Commander of Imperial "Yülin Army" during the Chinese Tang Dynasty. He was subject loyal to Xuanzong Emperor of Tang Dynasty.-Biography:...

 (陳玄禮), and Li Xianfu (李仙鳧) thereafter also joined the plot.

Without first informing Li Dan, the conspirators rose on 21 July, first killing Wei Bo, Gao, and Empress Wei's cousin Wei Gui (韋璿). They then attacked the palace. When Empress Dowager Wei panicked and fled to an imperial guard camp, a guard beheaded her. Li Guo'er, Wu Yanxiu, and Lady Helou were killed as well. Li Longji soon slaughtered a number of officials in Empress Dowager's faction as well as her clan, while displaying Empress Dowager Wei's body on the street. At the urging of Princess Taiping, Li Longji, and Li Longji's brother Li Chengqi, Li Dan soon took the throne from Li Chongmao and again became emperor (as Emperor Ruizong).

During Emperor Ruizong's second reign

Emperor Ruizong was immediately faced with the issue of whom to make crown prince—as Li Chengqi, as the oldest son overall and the oldest son of his wife, was the appropriate heir under Confucian principles of succession, but Li Longji had been the one whose accomplishments had allowed him to retake the throne. He hesitated. Li Chengqi declined consideration to be crown prince—stating to his father:
Li Chengqi wept and begged to yield for several days, and after further persuasion by the chancellor Liu Youqiu
Liu Youqiu
Liu Youqiu , formally Duke Wenxian of Xu , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.- Background :...

—who had been part of Li Longji's coup plans—Emperor Ruizong agreed, and created Li Longji crown prince. Li Longji submitted a petition offering to yield to Li Chengqi, but Emperor Ruizong rejected it.

Initially, Princess Taiping agreed to Li Longji's ascension as crown prince despite the fact that Li Longji was not Emperor Ruizong's oldest son and was not born of Emperor Ruizong's wife Empress Liu (Li Chengqi was both — and therefore pursuant to Confucian principles of succession should have been crown prince) as she believed that Li Longji was young (25 at the time he was made crown prince) and would be easy to control. However, once she began to see that Li Longji was strong-willed, she became apprehensive and often had officials close to her publicly opine that Li Longji was an improper crown prince. She further often paid Li Longji's staff members to spy on him to try to find faults with him. She associated with a group of officials, including the chancellors Dou Huaizhen
Dou Huaizhen
Dou Huaizhen , known by his courtesy name Dou Congyi during the reign of Emperor Zhongzong , posthumously renamed Du Huaizhen , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.-...

, Xiao Zhizhong
Xiao Zhizhong
Xiao Zhizhong was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Wu Zetian's sons Emperor Zhongzong and Emperor Ruizong and grandsons Emperor Shang and Emperor Xuanzong...

, and Cen Xi
Cen Xi
Cen Xi , courtesy name Bohua , was an official of the Chinese Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Shang, Emperor Ruizong, and Emperor Xuanzong...

, intending to find some way to remove Li Longji, but was unable to get two other chancellors — Wei Anshi
Wei Anshi
Wei Anshi , formally Duke Wenzhen of Xun , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor several times, during the reigns of Wu Zetian, her sons Emperor Zhongzong and Emperor Ruizong, and her grandson Emperor Shang.- Background :Wei Anshi...

 and Song Jing
Song Jing
Song Jing , formally Duke Wenzhen of Guangping , was an official of the Chinese Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as the chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong...

 — to join her group.

In 711, Song and another chancellor, Yao Yuanzhi
Yao Chong
Yao Chong , né Yao Yuanchong , known 700s-713 by the courtesy name of Yuanzhi , formally Duke Wenxian of Liang , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as chancellor under four sovereigns—Wu Zetian, her sons Emperor Zhongzong and Emperor Ruizong,...

, tried to persuade Emperor Ruizong to carry out a plan that they believed would end her plotting. They proposed that the two princes who arguably had superior claims on the throne than Li Longji — Li Chengqi and Li Shouli (whose father Li Xian
Li Xian
Li Xian , courtesy name Mingyun , formally Crown Prince Zhanghuai , named Li De from 672 to 674, was a crown prince of the Chinese Tang Dynasty. He was the sixth son of Emperor Gaozong, and the second son of his second wife Empress Wu...

 (note different character than Emperor Zhongzong) was an older brother to both Emperors Zhongzong and Ruizong) — be sent out of the capital Chang'an
Chang'an
Chang'an is an ancient capital of more than ten dynasties in Chinese history, today known as Xi'an. Chang'an literally means "Perpetual Peace" in Classical Chinese. During the short-lived Xin Dynasty, the city was renamed "Constant Peace" ; yet after its fall in AD 23, the old name was restored...

 to serve as prefectural prefects, while Princess Taiping and Wu Youji be sent to live in Luoyang. They also proposed that Li Longji be put in charge of most affairs of state. Emperor Ruizong initially agreed and made the orders as Song and Yao suggested, except that he believed that Luoyang was too far and therefore sent Princess Taiping and Wu Youji only to Pu Prefecture (蒲州, roughly modern Yuncheng, Shanxi
Shanxi
' is a province in Northern China. Its one-character abbreviation is "晋" , after the state of Jin that existed here during the Spring and Autumn Period....

). After Princess Taiping found out that the plan was conceived by Song and Yao, however, she was incensed and let Li Longji know her anger. In fear, Li Longji submitted a petition accusing Song and Yao of alienating him from his brothers Li Chengqi and Li Shouli (who was actually a cousin but was raised with Emperor Ruizong's sons) and aunt Princess Taiping, asking that the two be put to death. Emperor Ruizong, in response, demoted Song and Yao and recalled Princess Taiping, Li Chengqi, and Li Shouli to the capital. In the aftermaths, Li Longji submitted another request to yield the crown prince position to Li Chengqi, but Emperor Ruizong declined it. Also in 711, Emperor Ruizong posthumously honored both Empress Liu and Li Longji's mother Consort Dou as empresses and built a temple for them to be worshipped, but was unable to locate their bodies for reburial, and therefore had to give them a ceremonial reburial without the bodies. Emperor Ruizong also ordered that all minor matters be decided by Li Longji.

In 712, Princess Taiping had astrologers warn Emperor Ruizong that the constellation that symbolized the imperial throne, Dizuo (帝座), showed that there would be a change in the emperor's position — believing that Emperor Ruizong would suspect Li Longji of plotting a coup and that she could remove Li Longji this way. Instead, Emperor Ruizong, reasoning that the change in the emperor's position could be accounted by an orderly transition, offered to pass the throne to Li Longji. Princess Taiping fervently opposed it, and Li Longji initially declined, but at Emperor Ruizong's insistence finally accepted and took the throne on 8 September (as Emperor Xuanzong). However, at Princess Taiping's suggestion, Emperor Ruizong retained much of the imperial power as Taishang Huang
Taishang Huang
Retired Emperor, Grand Emperor, or Emperor Emeritus is a title occasionally used throughout East Asian feudal regimes for former emperors who had abdicated voluntarily to their sons. This title appeared in the history of China, Japan, Korea, and Vietnam...

(retired emperor), and his edicts continued to carry greater force than Emperor Xuanzong's.

Xiantian era (712-713)

Emperor Xuanzong made his wife Crown Princess Wang
Empress Wang (Xuanzong)
Empress Wang was an empress of the Chinese dynasty Tang Dynasty. Her husband was Emperor Xuanzong. She was initially made empress after he became emperor in 712, but eventually lost favor to Consort Wu, partly because she never had a son...

 empress. Meanwhile, Princess Taiping continued to be highly influential in governmental matters through Emperor Ruizong, and most chancellors were her associates. (Of the seven chancellors at the time, five – Dou Huaizhen, Xiao Zhizhong, Cen Xi, Cui Shi
Cui Shi
Cui Shi , courtesy name Chenglan , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Wu Zetian's sons Emperor Zhongzong and Emperor Ruizong and grandsons Emperor Shang and Emperor Xuanzong...

, and Lu Xiangxian
Lu Xiangxian
Lu Xiangxian , né Lu Jingchu , formally Duke Wenzhen of Yan , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.- Background :Lu Jingchu was born in 665, during the reign of Emperor...

 – were made chancellors at her recommendation, although Lu was not considered a member of her party.) Liu Youqiu and the general Zhang Wei (張暐), with Emperor Xuanzong's approval, planned to mobilize the imperial guards to kill several of those chancellors – Dou Huaizhen
Dou Huaizhen
Dou Huaizhen , known by his courtesy name Dou Congyi during the reign of Emperor Zhongzong , posthumously renamed Du Huaizhen , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.-...

, Cui Shi
Cui Shi
Cui Shi , courtesy name Chenglan , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Wu Zetian's sons Emperor Zhongzong and Emperor Ruizong and grandsons Emperor Shang and Emperor Xuanzong...

 and Cen Xi
Cen Xi
Cen Xi , courtesy name Bohua , was an official of the Chinese Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Shang, Emperor Ruizong, and Emperor Xuanzong...

. However, after Zhang told the plan to the imperial censor Deng Guangbin (鄧光賓), the news was leaked. Liu was arrested, and initially set to be executed. Emperor Xuanzong interceded on his behalf with Emperor Ruizong, and Liu, Zhang, and Deng were spared but exiled.

Later in 712, Emperor Ruizong decreed that Emperor Xuanzong lead a group of soldiers to examine the northern border. However, the group of conscripted soldiers was disbanded in spring 713, and the plan was never carried out.

By summer 713, it was said that Princess Taiping, Dou, Cen, Xiao, Cui; along with other officials Xue Ji
Xue Ji
Xue Ji , courtesy name Sitong , was an official of the Chinese Tang Dynasty, briefly serving as chancellor during the reign of Emperor Ruizong. He was considered one of the four greatest calligraphers of early Tang, along with Yu Shinan, Ouyang Xun, and Chu Suiliang.-Background:Xue Ji was born in...

, Li Jin (李晉) the Prince of Xinxing (a grandson of Li Deliang (李德良), a cousin of Tang's founder Emperor Gaozu
Emperor Gaozu of Tang
Emperor Gāozǔ of Táng , born Lǐ Yuān , courtesy name Shūdé , was the founder of the Tang Dynasty of China, and the first emperor of this dynasty from 618 to 626. Under the Sui dynasty, Li Yuan was the governor in the area of modern-day Shanxi, and was based in Taiyuan.In 615, Li Yuan was assigned...

), Li You (李猷), Jia Yingfu (賈膺福), Tang Jun (唐晙); the generals Chang Yuankai (常元楷), Li Ci (李慈), and Li Qin (李欽); and the monk Huifan, were plotting to overthrow Emperor Xuanzong. It was further said that they discussed, with the lady in waiting Lady Yuan to poison the gastrodia elata
Gastrodia elata
Gastrodia elata is a saprophytic perrenial herb of the Orchidaceae family. It is found in Nepal, Bhutan, India, Japan , North Korean, Siberia, Taiwan as well as mainland China...

that Emperor Xuanzong routinely took as an aphrodisiac. When this alleged plot was reported to Emperor Xuanzong by Wei Zhigu
Wei Zhigu
Wei Zhigu , formally Duke Zhong of Liang , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.- Background :...

, Emperor Xuanzong, who had already received advice from Wang Ju (王琚), Zhang Shuo, and Cui Riyong
Cui Riyong
Cui Riyong 崔日用 , formally Duke Zhao of Qi 齊昭公, was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, briefly serving as a chancellor during the reign of Emperor Ruizong.- Background :...

 to act first, did so. He convened a meeting with his brothers Li Longfan the Prince of Qi and Li Longye the Prince of Xue (who had changed their names to Li Fan and Li Ye by this point to observe naming taboo
Naming taboo
Naming taboo is a cultural taboo against speaking or writing the given names of exalted persons in China and neighboring nations in the ancient Chinese cultural sphere.-Kinds of naming taboo:...

 for Emperor Xuanzong), Guo Yuanzhen
Guo Yuanzhen
Guo Yuanzhen , formal name Guo Zhen but went by the courtesy name of Yuanzhen, was an official, general, and diplomat of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.- Background :Guo Yuanzhen was...

, along with a number of his associates — the general Wang Maozhong (王毛仲), the officials Jiang Jiao (姜皎) and Li Lingwen (李令問), his brother-in-law Wang Shouyi (王守一), the eunuch Gao Lishi
Gao Lishi
Gao Lishi , formally the Duke of Qi , was a eunuch official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, becoming particularly powerful during Emperor Xuanzong of Tang's reign...

, and the military officer Li Shoude (李守德) — and decided to act first. On 29 July, Emperor Xuanzong had Wang Maozhong take 300 soldiers to the imperial guard camp to behead Chang and Li Ci. Then, Jia, Li You, Xiao, and Cen were arrested and executed as well. Dou fled into a canyon and committed suicide by hanging. Xue Ji was forced to commit suicide. When Emperor Ruizong heard about this, he quickly ascended the tower at Chengtian Gate (承天門) to ascertain what was happening. Guo reported to him Emperor Xuanzong's intentions, and Emperor Ruizong felt compelled to affirm Emperor Xuanzong's actions in an edict. The next day, Emperor Ruizong issued an edict transferring all authorities to Emperor Xuanzong and moved to a secondary palace, Baifu Hall (百福殿) and would remain there until his death in 716.

Kaiyuan era (713-741)

Emperor Xuanzong's Kaiyuan era is usually viewed as one of the golden ages of Chinese history – a period of political stability, peace in society, and economic prosperity, in addition to advances in education, literature, music, painting, sculpture, and religion.

Early Kaiyuan era

Meanwhile, Zhang Yue and Liu Youqiu served as chancellors, but they were soon displaced by Yao Yuanzhi (who then changed his name to Yao Chong
Yao Chong
Yao Chong , né Yao Yuanchong , known 700s-713 by the courtesy name of Yuanzhi , formally Duke Wenxian of Liang , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as chancellor under four sovereigns—Wu Zetian, her sons Emperor Zhongzong and Emperor Ruizong,...

) and Lu Huaishen
Lu Huaishen
Lu Huaishen , formally Count Wencheng of Yuyang , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

. Changing the system of having a large group of chancellors simultaneous, as had been the case throughout Tang, Emperor Xuanzong reduced the numbers to two (or sometimes three) for the rest of his reign. Yao was considered a highly capable administrator, and with him ruling on most important matters and Lu assisting, the government was said to be highly efficient.

In 714, Emperor Xuanzong carried out a series of political reprisals against the cruel secret police officials of Wu Zetian's reign, exiling the ones that were still alive and eventually barring their descendants from holding political offices. At the urging of Jiang Jiao's brother Jiang Hui (姜誨), he also exiled a number of chancellors – Wei Sili
Wei Sili
Wei Sili , courtesy name Yan'gou , formally Duke Xiao of Xiaoyao , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Wu Zetian, her sons Emperor Zhongzong and Emperor Ruizong, and her grandson Emperor Shang.- Background...

, Wei Anshi
Wei Anshi
Wei Anshi , formally Duke Wenzhen of Xun , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor several times, during the reigns of Wu Zetian, her sons Emperor Zhongzong and Emperor Ruizong, and her grandson Emperor Shang.- Background :Wei Anshi...

, Zhao Yanzhao
Zhao Yanzhao
Zhao Yanzhao , courtesy name Huanran , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Zhongzong, Emperor Shang, and Emperor Ruizong.- Background :...

, and Li Jiao – from Emperor Zhongzong's reign whom Jiang accused of being unable to curb Empress Wei's abuse of power.

Also in 714, Emperor Xuanzong, wanting to punish the Khitan
Khitan people
thumb|250px|Khitans [[Eagle hunting|using eagles to hunt]], painted during the Chinese [[Song Dynasty]].The Khitan people , or Khitai, Kitan, or Kidan, were a nomadic Mongolic people, originally located at Mongolia and Manchuria from the 4th century...

 and the Xi
Kumo Xi
The Kumo Xi ) were a Mongolic steppe people located in current Manchuria from 207 AD to 907 AD. After the death of their ancestor Tadun in 207 they were no longer called Wuhuan but joined the Khitan Xianbei in submitting to the Yuwen Xianbei. Their history is widely linked to the more famous Khitan...

 for having defeated Tang forces during Emperor Zhongzong's reign, commissioned the general Xue Na
Xue Na
Xue Ne , courtesy name Shenyan , formally Duke Zhaoding of Pingyang , was a general and official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor and major general during the reign of Emperor Xuanzong.- Background :Xue Ne was a son of the general Xue...

 to attack them, but Xue suffered another devastating loss to them, at the casualty rate of 80-90%. However, later in the year, when Tufan (Tibetan) forces attacked, Emperor Xuanzong again commissioned Xue to defend against the attack, and Xue was able to repel the Tufan forces. Subsequently, though, although both sides tried to invoke the marriage between Li Shouli's daughter Princess Jincheng and Tufan's king Me Agtsom in seeking peace, the two sides could not reach an agreement and remained in border conflict yearly. In response, Emperor Xuanzong established the office of jiedushi
Jiedushi
The Jiedushi were regional military governors in China during the Tang Dynasty and the Five Dynasties and Ten Kingdoms Period. Originally set up to counter external threats, the jiedushi were given enormous power, including the ability to maintain their own armies, collect taxes, and pass their...

(military governor) of Longyou Circuit (隴右, headquartered in modern Haidong Prefecture
Haidong Prefecture
Haidong Prefecture is a prefecture of Qinghai province in Western China. Its name literally means "east of the Lake."-Geography:...

, Qinghai
Qinghai
Qinghai ; Oirat Mongolian: ; ; Salar:) is a province of the People's Republic of China, named after Qinghai Lake...

), with a centralized command of 12 prefectures under a single military general. Eventually, the establishment of jiedushi would be extended to other parts of the empire.

Also in 714, Emperor Xuanzong created Li Siqian
Li Ying
Li Ying is a fictional character in the Water Margin, one of the Four Great Classical Novels of Chinese literature. He ranks 11th of the 36 Heavenly Spirits of the 108 Liangshan heroes and is nicknamed "Striking Hawk".-Background:...

, his second son and the son of his then-favorite concubine Consort Zhao, crown prince. (Emperor Xuanzong's wife Empress Wang was sonless.)

Meanwhile, the Tang relationship with Eastern Tujue's khan Ashina Mochuo had fluctuated during the first few years of the Kaiyuan era, as minor hostilities occurred at the borders as well as contests over vassals' loyalty for the two states, but they were also at times friendly to each other, with Ashina Mochuo requesting at times to marry a Tang princess and Emperor Xuanzong agreeing to the proposal. In 716, however, Ashina Mochuo was killed in battle against the Bayegu (拔野古), and from that point on, lacking his efficient leadership, Eastern Tujue, while remaining an important regional power, posed much less of a threat to China, although at times still capable of dealing serious defeats to Tang forces, as was the case in 720 when the Eastern Tujue general Tunyugu defeated the Tang garrison at Liang Prefecture (涼州, roughly modern Wuwei, Gansu
Gansu
' is a province located in the northwest of the People's Republic of China.It lies between the Tibetan and Huangtu plateaus, and borders Mongolia, Inner Mongolia, and Ningxia to the north, Xinjiang and Qinghai to the west, Sichuan to the south, and Shaanxi to the east...

) and the Tang vassal Baximi (拔悉密). Meanwhile, Tang, Tufan, and the Umayyad Caliphate
Umayyad
The Umayyad Caliphate was the second of the four major Arab caliphates established after the death of Muhammad. It was ruled by the Umayyad dynasty, whose name derives from Umayya ibn Abd Shams, the great-grandfather of the first Umayyad caliph. Although the Umayyad family originally came from the...

 were constantly engaging in a three-way tug of war for influence in the Xiyu (i.e., modern Xinjiang
Xinjiang
Xinjiang is an autonomous region of the People's Republic of China. It is the largest Chinese administrative division and spans over 1.6 million km2...

 and former Soviet Central Asia
Central Asia
Central Asia is a core region of the Asian continent from the Caspian Sea in the west, China in the east, Afghanistan in the south, and Russia in the north...

) region. In 715, for example, when the king of Bahanna (拔汗那) was expelled by a new king supported by Tufan and the Umayyad Caliphate, Tang forces commanded by the general Zhang Xiaosong (張孝嵩) attacked the new king and restored the old king.
In and around 716, there was a major locust infestation in the central China region. At Yao's suggestion, Emperor Xuanzong ordered an extensive campaign of extermination, which was said to reduce the impact of the infestation and ward off a major famine
Famine
A famine is a widespread scarcity of food, caused by several factors including crop failure, overpopulation, or government policies. This phenomenon is usually accompanied or followed by regional malnutrition, starvation, epidemic, and increased mortality. Every continent in the world has...

. Later in 716, however, due a corruption scandal involving Yao's sons and his associate Zhao Hui (趙誨), Yao incurred displeasure from Emperor Xuanzong and offered to resign. He and Yuan Qianyao
Yuan Qianyao
Yuan Qianyao , formally the Duke of Anyang , was an official of the Chinese Tang Dynasty, twice serving as chancellor during the reign of Emperor Xuanzong.-Background:...

, who replaced Lu after Lu's death earlier in 716, were removed from their offices and replaced with Song Jing
Song Jing
Song Jing , formally Duke Wenzhen of Guangping , was an official of the Chinese Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as the chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong...

 and Su Ting
Su Ting
Su Ting , courtesy name Tingshuo , formally Duke Wenxian of Xu , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

, with Song making more of the important decisions and Su assisting. Yao would not return to the chancellorship, but would remain influential as a key advisor for Emperor Xuanzong until Yao's death in 721. Contrary to the practical and flexible Yao, Song was more interested in emphasizing integrity and rule of law in governance, and it was said that while Yao's and Song's emphases were different, they were both regarded as instrumental in establishing the rule of Kaiyuan and that subsequent chancellors could not compare to them.

Meanwhile, Song and Su had carried out a stern campaign against the use of coins that were not officially forged by the government, which brought popular resentment that Emperor Xuanzong found problematic. In 720, he removed Song and Su from chancellor offices and replaced them with Yuan and Zhang Jiazhen, and in 721 added Zhang Yue as a chancellor as well.

Meanwhile, by 722, Empress Wang, who had contributed to Emperor Xuanzong's reign by providing suggestions, had begun to lose favor to Consort Wu
Consort Wu (Xuanzong)
Consort Wu, imperial consort rank Huifei , posthumously Empress Zhenshun , was an imperial consort of the Chinese dynasty Tang Dynasty, during the reign of Emperor Xuanzong...

, a great-grandniece of Emperor Xuanzong's grandmother Wu Zetian. Emperor Xuanzong secretly discussed with Jiang Jiao the possibility of deposing her, but Jiang Jiao careless leaked the discussion. At the urging of Zhang Jiazhen, who was friendly with Empress Wang's brother Wang Shouyi (王守一), advocated that Jiang Jiao be punished and exiled, and Jiang died in exile.

Meanwhile, at Zhang Yue's suggestion, the Tang northern border defense forces, which had about 600,000 men at that time, was reduced by 200,000 men to allow the soldiers to return home. Further, seeing that the Tang conscription system, due to abuses against the soldiers at the time, was near a collapse, as the soldiers were forced into long tours of duty but their families were not exempt from taxes, thus causing great numbers of desertions, Zhang suggested a switch to a recruitment-based system where soldiers were paid salaries. This allowed, for a time, Tang's soldier supply to be replenished. (Some later historians condemned Zhang for the abolition of the conscription system, believing the abolition to be the root of Tang's later fracturing, but some others, such as the modern historian Bo Yang
Bo Yang
This article is about the Chinese writer. His name in Western languages is homonymic with Bó Yáng .Boyang , also sometimes called Baiyang, was a Chinese language writer based in Taiwan...

, argued that Zhang's actions not only were necessary to restore the supply of soldiers but saved many lives.)

Middle Kaiyuan era

In 723, Zhang Jiazhen was demoted on account of a corruption scandal involving his brother Zhang Jiayou (張嘉祐). His position was filled by Wang Jun
Wang Jun (Tang Dynasty)
Wang Jun , formally Duke Zhonglie of Zhongshan , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, largely known for his service as a general during the reign of Emperor Xuanzong, when he also briefly served as chancellor.- Background :It is not known which year...

, who was soon himself demoted over suspicions, never proven, that he was plotting treason. With Zhang Yue thus effectively being the senior chancellor, Zhang Yue promoted literary studies, which Emperor Xuanzong also favored. In 724, he also commissioned the chief imperial astronomer Nangong Shuo (南宮說) to carry out a major astronomical survey to observe the sun and the North Star at various points of the empire.

Also in 724, it was discovered that Wang Shouyi had engaged sorcerers to make amulets for Empress Wang to wear, hoping that the use of magic would allow her to have a son. Empress Wang was deposed and reduced to commoner rank, while Emperor Shouyi was exiled and subsequently ordered to commit suicide in exile. Empress Wang died later in the year, and it was said that the eunuchs and the ladies in waiting mourned her bitterly and Emperor Xuanzong much regretted his treatment of her. Still, after Empress Wang's removal and death, Consort Wu became undisputed mistress of the palace and was treated inside the palace like an empress would be. Still, in 726, when Emperor Xuanzong considered creating her empress, he encountered oppositions from officials on two grounds – that her Wu clan was hated by the people and that as she had her own sons, the position of Li Siqian the Crown Prince (whose name had been changed to Li Hong by this point) would be threatened. As a result, Emperor Xuanzong never created her empress.

In winter 725, Emperor Xuanzong, at Zhang Yue's urging, carried out a magnificent ceremony at Mount Tai
Mount Tai
Mount Tai is a mountain of historical and cultural significance located north of the city of Tai'an, in Shandong province, People's Republic of China. The tallest peak is the Jade Emperor Peak , which is commonly reported as tall, but is described by the PRC government as .Mount Tai is one of the...

 to offer sacrifices to heaven and earth.

In 726, Zhang Yue was accused of corruption by several officials that he had blocked the advances of – Cui Yinfu (崔隱甫), Yuwen Rong
Yuwen Rong
Yuwen Rong was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor for 100 days during the reign of Emperor Xuanzong...

, and Li Linfu
Li Linfu
Li Linfu , nickname Genu , formally the Duke of Jin , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor for 18 years , during the reign of Emperor Xuanzong—one of the longest terms of service for a chancellor in Tang history, and the longest during Xuanzong's reign.Li...

 – and was found to have committed corruption. At the intercession of Gao Lishi
Gao Lishi
Gao Lishi , formally the Duke of Qi , was a eunuch official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, becoming particularly powerful during Emperor Xuanzong of Tang's reign...

, however, Zhang Yue was removed only from his chancellor post and permitted to maintain his title and a number of other posts. He was replaced by Li Yuanhong, and subsequently, Du Xian
Du Xian
Du Xian , formally Marquess Zhenxiao of Wei County , was an official and general of the Chinese dynasty, serving as chancellor during the reign of Emperor Xuanzong.- Background :It is not known when Du Xian was born...

 was also added as a chancellor.

In 727, at the suggestion of the general Wang Junchuo (王君㚟), Emperor Xuanzong commissioned Wang Junchuo to attack Tufan, and after a Tufan incursion in late 726, Wang counterattacked and inflicted losses on Tufan forces commanded by the general Xinuoluogonglu (悉諾邏恭祿). Later in the year, though, Xinuoluogonglu and another general, Zhulongmangbuzhi (燭龍莽布支) attacked and captured Wang's home prefecture Gua Prefecture (瓜州, roughly modern Jiuquan
Jiuquan
- Suzhou town :The administrative center of the "prefecture-level city" of Jiuquan is the "District" of Suzhou , which occupies 3,386 square km in the eastern part of Jiuquan "prefecture-level city", and had a population of 340,000 as of 2002....

, Gansu
Gansu
' is a province located in the northwest of the People's Republic of China.It lies between the Tibetan and Huangtu plateaus, and borders Mongolia, Inner Mongolia, and Ningxia to the north, Xinjiang and Qinghai to the west, Sichuan to the south, and Shaanxi to the east...

), taking Wang's father Wang Shou (王壽) captive. As a result, Wang Junchuo did not dare to counterattack, and subsequently blamed the defeat on a number of tribal chiefs in the area and had them exiles. In response, Yaoluoge Hushu (藥羅葛護輸), the nephew of one of the chiefs so exiled, Yaoluoge Chengzong (藥羅葛承宗), ambushed Wang Junchuo and killed him, and while Yaoluoge Hushu was forced to flee thereafter, for several years Tang did not engage in any offensive campaigns in the region.

Around the same time, Emperor Xuanzong began to build a residential complex in the palace for imperial clan members, known as the Mansion of the Ten Princes (十王院), to centralize their residence. Thereafter, imperial princes, including the crown prince, would rarely live outside the palace complex.

In 728, Emperor Xuanzong added the general Xiao Song
Xiao Song
Xiao Song , formally the Duke of Xu , was an official and general of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Xuanzong.- Background :...

 as a chancellor. Subsequently, in 729, with Yuan, even though he was senior chancellor, unable to curb the disputes between Li Yuanhong and Du, Emperor Xuanzong removed all three from chancellor positions, promoting Yuwen and Pei Guangting
Pei Guangting
Pei Guangting , courtesy name Liancheng , formally Baron Zhongxian of Zhengping , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

 to be chancellors in their stead – in Yuwen's case, for his abilities to find ways to add to the imperial treasury by imposing special taxes and levies. Later in the year, though, Yuwen made false accusations against the general Li Hui (李褘) the Prince of Xin'an (Emperor Xuanzong's second cousin) and was exiled, and subsequently died in exile. Still, it was said that it was starting from Yuwen's times that Emperor Xuanzong began to pay attention on taxes to replenish the imperial treasury, which traditional historians viewed as the start of his inflicting financial burdens on the people. Further, with Pei in charge of the civil service system, it was said that due to Pei's strict adherence to seniority, the Tang civil service system began to lose its ability to find talented people to serve in offices.

In 730, the Khitan general Ketugan (可突干) killed the king Li Shaogu (李邵固) and took over the reign of the Khitan and the Xi personally, forcing the king of the Xi, Li Lusu (李魯蘇) to flee to Tang for protection. Tang sent an army to attack the Khitan, but meanwhile made peace with Tufan. Initially, the campaign against the Khitan did not succeed, but in 732, with Li Hui in command, Tang forces dealt Ketugan a serious defeat and causing many of Ketugan's subordinates to defect and submit to Tang, although Ketugan was not captured.

Late Kaiyuan era

Meanwhile, Tang also began to have periodic conflicts with Balhae
Balhae
Balhae was a Manchurian kingdom established after the fall of Goguryeo. After Goguryeo's capital and southern territories fell to Unified Silla, Dae Jo-yeong, a Mohe general, whose father was Dae Jung-sang, established Jin , later called Balhae.Balhae occupied southern parts of Manchuria and...

, and in 733 Emperor Xuanzong tried to commission Dae Mun-ye (大門藝), the brother of Balhae's King Mu
Mu of Balhae
Dae Mu-ye, also known as King Mu , was the second king of the Balhae. He is noted for the military expansion of his domain.- Background :...

, to attack Balhae, along with forces from Silla
Silla
Silla was one of the Three Kingdoms of Korea, and one of the longest sustained dynasties in...

, but the attack was not successful.

Also in 733, Pei Guangting died, and at the recommendation of Xiao Song, he was replaced with Han Xiu, but soon, Song and Han were in repeated conflicts, and late in 733, both were removed and replaced with Pei Yaoqing
Pei Yaoqing
Pei Yaoqing , courtesy name Huanzhi , formally Marquess Wenxian of Zhaocheng , was a poet and politician of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

, who became known for improving the food distribution system, and Zhang Jiuling
Zhang Jiuling
Zhang Jiuling , courtesy name Zishou , nickname Bowu , formally Count Wenxian of Shixing , was a prominent minister, noted poet and scholar of the Tang Dynasty, serving as chancellor during the reign of Emperor Xuanzong.- Background :Zhang Jiuling was born in 673, during the reign of Emperor Gaozong...

, known for his integrity. In 734, Emperor Xuanzong added Li Linfu
Li Linfu
Li Linfu , nickname Genu , formally the Duke of Jin , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor for 18 years , during the reign of Emperor Xuanzong—one of the longest terms of service for a chancellor in Tang history, and the longest during Xuanzong's reign.Li...

, a close associate of Consort Wu, as a chancellor as well.

Around the new year 735, Ketuhan was killed in an internal Khitan power struggle, and Khitan became a vassal again, although it would not stay so permanently.

By 736, Emperor Xuanzong was described as having been tired of important affairs of state and beginning to become wasteful and exuberant in his lifestyle. Zhang tried to curb his behavior but thus began to lose favor, while Li Linfu was gaining power due to his association with Consort Wu. Further, Zhang supported Li Hong (whose name had been changed to Li Ying by this point), while Li Linfu and Consort Wu supported her son Li Mao (李瑁) the Prince of Shou and tried to have Li Mao made crown prince. In 736, due to Li Linfu's machinations that made Emperor Xuanzong believed that Zhang and Pei Yaoqing were improperly engaging in factionalism, Zhang and Pei Yaoqing were removed and replaced by Niu Xianke
Niu Xianke
Niu Xianke , formally Duke Zhenjian of Bin , was a general and official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

, who closely followed Li Linfu's will, and thereafter, Li Linfu would dominate the imperial government almost to the end of Emperor Xuanzong's reign. Li Linfu did all he could to stay in power, and carried out many dirty tricks against actual or potential threats to his power. He also severely discouraged criticism, ending the relative freedom that officials had to make proposals to Emperor Xuanzong. This was often viewed by traditional historians as the turning point of Emperor Xuanzong's reign, which up to that point was considered a golden age in Chinese history, toward a path of degeneration. The Song Dynasty
Song Dynasty
The Song Dynasty was a ruling dynasty in China between 960 and 1279; it succeeded the Five Dynasties and Ten Kingdoms Period, and was followed by the Yuan Dynasty. It was the first government in world history to issue banknotes or paper money, and the first Chinese government to establish a...

 historian Sima Guang
Sima Guang
Sīmǎ Guāng was a Chinese historian, scholar, and high chancellor of the Song Dynasty, jinshi 1038.-Life, profession, and works:...

, in his Zizhi Tongjian
Zizhi Tongjian
The Zizhi Tongjian was a pioneering reference work in Chinese historiography, published in 1084, under the form of a chronicles. In 1065 CE, Emperor Yingzong of Song ordered the great historian Sima Guang to lead with other scholars such as his chief assistants Liu Shu, Liu Ban and Fan Zuyu, the...

, for example, commented:
In 737, with Zhang no longer in the government to protect him, Li Ying was deposed and subsequently forced to commit suicide. However, with Consort Wu dying later in the year, Emperor Xuanzong did not immediately accept Li Linfu's proposal to have Li Mao made crown prince. Rather, he chose an older son, Li Yu
Emperor Suzong of Tang
Emperor Suzong of Tang , personal name Li Heng , né Li Sisheng , known as Li Jun from 725 to 736, known as Li Yu from 736 to 738, known briefly as Li Shao in 738, was an emperor of the Tang Dynasty and the son of Emperor Xuanzong...

 the Prince of Zhong, in 738.

Tianbao era (742-756)

Historians said that Emperor Xuanzong has forced tens of thousand beautiful women to live in his palace to please him, more than many other Tang
Tang Dynasty
The Tang Dynasty was an imperial dynasty of China preceded by the Sui Dynasty and followed by the Five Dynasties and Ten Kingdoms Period. It was founded by the Li family, who seized power during the decline and collapse of the Sui Empire...

 emperors. And he did not allow many to set free even when they were old. As Emperor Xuanzong turned his attention to pleasure-seeking with his favorite concubine Consort Yang Yuhuan (Yang Guifei) and her family, he paid less and less attention to the running of his empire, and much of his power fell into the hands of the corrupt Li Linfu
Li Linfu
Li Linfu , nickname Genu , formally the Duke of Jin , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor for 18 years , during the reign of Emperor Xuanzong—one of the longest terms of service for a chancellor in Tang history, and the longest during Xuanzong's reign.Li...

 (who was succeeded by Lady Yang's dissolute cousin Yang Guozhong
Yang Guozhong
Yang Guozhong , né Yang Zhao , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor late in the reign of Emperor Xuanzong...

) and the eunuch Gao Lishi
Gao Lishi
Gao Lishi , formally the Duke of Qi , was a eunuch official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, becoming particularly powerful during Emperor Xuanzong of Tang's reign...

.

At the same time, 751 saw the loss of the Battle of Talas
Battle of Talas
The Battle of Talas in 751 AD was an especially notable conflict between the Arab Abbasid Caliphate and the Chinese Tang Dynasty for control not only of the Syr Darya region, but even more...

 against the Abbasid Caliphate. As a consequence, the Tang Dynasty temporarily lost some of its influence in Central Asia to the emerging Abbasid Caliphate, as several Tang tributaries turned to the Abbasids.

Meanwhile, the jiedushi (military governors), most of whom were non-Han
Han Chinese
Han Chinese are an ethnic group native to China and are the largest single ethnic group in the world.Han Chinese constitute about 92% of the population of the People's Republic of China , 98% of the population of the Republic of China , 78% of the population of Singapore, and about 20% of the...

 took more and more regional power into their own hands. Some successful generals included Geshu Han
Geshu Han
Geshu Han , formally Prince Wumin of Xiping , was a general of the Chinese dynasty Tang Dynasty of Tuqishi extraction. He became a powerful general late in the reign of Emperor Xuanzong and in 756 became responsible for defending Tong Pass against the rebel forces of An Lushan...

, known for victories over Tufan; Gao Xianzhi
Gao Xianzhi
Gao Xianzhi, or Ko Sōnji, was a Tang general of Korean descent. He was known as a great commander during his lifetime. He is most well known for taking part in multiple military expeditions to conquer the Xiyu region over the infamous Pamir Mountains, all the way to the Aral Sea and the Caspian...

, who conquered city states of the Xiyu region, eventually battling the Abbasids at Talas; and An Lushan
An Lushan
An Lushan was a general who rebelled against the Tang Dynasty in China.His name was also transcribed into Chinese as Āluòshān or Gáluòshān ,...

 who defeated and once again vassalized the Khitan. Eventually, in 755, An Lushan started the Anshi Rebellion at Fanyang
Fanyang
Yanjing for administrative purposes was an ancient city and capital of the State of Yan in northern China. It was located in modern Beijing.- History :...

. The rebels quickly seized the eastern capital Luoyang
Luoyang
Luoyang is a prefecture-level city in western Henan province of Central China. It borders the provincial capital of Zhengzhou to the east, Pingdingshan to the southeast, Nanyang to the south, Sanmenxia to the west, Jiyuan to the north, and Jiaozuo to the northeast.Situated on the central plain of...

, and then the imperial capital Chang'an
Chang'an
Chang'an is an ancient capital of more than ten dynasties in Chinese history, today known as Xi'an. Chang'an literally means "Perpetual Peace" in Classical Chinese. During the short-lived Xin Dynasty, the city was renamed "Constant Peace" ; yet after its fall in AD 23, the old name was restored...

 six months later. Emperor Xuanzong fled to Sichuan
Sichuan
' , known formerly in the West by its postal map spellings of Szechwan or Szechuan is a province in Southwest China with its capital in Chengdu...

 during the war and abdicated the throne to Li Yu (whose name had been changed to Li Heng at that point) (as Emperor Suzong).

Early Tianbao era

Meanwhile, it had been the case that, at Li Linfu's encouragement, Emperor Xuanzong began to promote non-Han
Han Chinese
Han Chinese are an ethnic group native to China and are the largest single ethnic group in the world.Han Chinese constitute about 92% of the population of the People's Republic of China , 98% of the population of the Republic of China , 78% of the population of Singapore, and about 20% of the...

 generals to command large border armies, believing Li Linfu's assertion that non-Han generals were more likely to be personally loyal to Emperor Xuanzong himself and would not have clan entanglements, even though Li Linfu's own personal motivation was to prevent Han officials from going through the border command route to become chancellors, thus threatening him. Such generals who rose in ranks included An Lushan
An Lushan
An Lushan was a general who rebelled against the Tang Dynasty in China.His name was also transcribed into Chinese as Āluòshān or Gáluòshān ,...

, An Sishun
An Sishun
An Sishun was a general of the Chinese dynasty Tang Dynasty during the reign of Emperor Xuanzong, probably of Tujue extraction. He was related to another general, An Lushan...

, Geshu Han
Geshu Han
Geshu Han , formally Prince Wumin of Xiping , was a general of the Chinese dynasty Tang Dynasty of Tuqishi extraction. He became a powerful general late in the reign of Emperor Xuanzong and in 756 became responsible for defending Tong Pass against the rebel forces of An Lushan...

, and Gao Xianzhi
Gao Xianzhi
Gao Xianzhi, or Ko Sōnji, was a Tang general of Korean descent. He was known as a great commander during his lifetime. He is most well known for taking part in multiple military expeditions to conquer the Xiyu region over the infamous Pamir Mountains, all the way to the Aral Sea and the Caspian...

. By 742, the main Tang forces were all concentrated on the border, at nine different military circuits and one special military district (Lingnan), as well as three special coast defense districts (Changle, Donglai, and Dongmou):
Name of circuit/district Headquarters location Responsibility Garrison strength
Anxi (安西) Qiuzi (龜茲, in modern Aksu Prefecture
Aksu Prefecture
Aksu Prefecture is located in mid-western Xinjiang, China. It has an area of 132,500 km² and 2.19 million inhabitants .The name Aksu is Turkic for 'white water'.-Geography:...

, Xinjiang
Xinjiang
Xinjiang is an autonomous region of the People's Republic of China. It is the largest Chinese administrative division and spans over 1.6 million km2...

)
pacify the Xiyu region 24,000
Beiting (北庭) Beiting (in modern Changji Hui Autonomous Prefecture
Changji Hui Autonomous Prefecture
Changji Hui Autonomous Prefecture ) is an autonomous prefecture of Xinjiang in the People's Republic of China. It is located in the northeastern part of Xinjiang...

, Xinjiang
Xinjiang
Xinjiang is an autonomous region of the People's Republic of China. It is the largest Chinese administrative division and spans over 1.6 million km2...

)
defend against the Tuqishi
Turgesh
The Türgesh, Turgish or Türgish were a Turkic tribal confederation who emerged from the ruins of the Western Turkic Kaganate...

 and Jiankun
20,000
Hexi (河西) Liang Prefecture (涼州, roughly modern Wuwei, Gansu
Gansu
' is a province located in the northwest of the People's Republic of China.It lies between the Tibetan and Huangtu plateaus, and borders Mongolia, Inner Mongolia, and Ningxia to the north, Xinjiang and Qinghai to the west, Sichuan to the south, and Shaanxi to the east...

)
cut off communications between Tufan and Eastern Tujue 73,000
Shuofang
Shuofang
Shuofang was a fort built in the land of nomadic horse hasbandry tribes at the dawn of the Chinese written history. According to Bamboo Annals, Shuofang was built by the Emperor Di Yi of Shang state on the third year of his reign in 1098 BC in the midst of the Kun Barbarians territory in the...

 (朔方)
Ling Prefecture (靈州, roughly modern Yinchuan, Ningxia
Ningxia
Ningxia, formerly transliterated as Ningsia, is an autonomous region of the People's Republic of China. Located in Northwest China, on the Loess Plateau, the Yellow River flows through this vast area of land. The Great Wall of China runs along its northeastern boundary...

)
defend against Eastern Tujue 64,700
Hedong (河東) Taiyuan
Taiyuan
Taiyuan is the capital and largest city of Shanxi province in North China. At the 2010 census, it had a total population of 4,201,591 inhabitants on 6959 km² whom 3,212,500 are urban on 1,460 km². The name of the city literally means "Great Plains", referring to the location where the Fen River...

 Municipality
defend against Eastern Tujue 55,000
Fanyang (范陽) You Prefecture (幽州, roughly modern Beijing
Beijing
Beijing , also known as Peking , is the capital of the People's Republic of China and one of the most populous cities in the world, with a population of 19,612,368 as of 2010. The city is the country's political, cultural, and educational center, and home to the headquarters for most of China's...

)
defend against the Xi and the Khitan 91,400
Pinglu (平盧) Ying Prefecture (營州, roughly modern Chaoyang, Liaoning) defend against the Shiwei
Shiwei
Shiwei were a Mongolic people that inhabited far-eastern Mongolia, northern Inner Mongolia and northern Manchuria and were recorded from the time of the Northern Wei until the rise of the Mongols of Genghis Khan in 1206 when the name "Mongol" and "Tatar" were applied to all the Shiwei tribes....

 and the Mohe
37,500
Longyou (隴右) Shan Prefecture (鄯州, roughly modern Haidong Prefecture
Haidong Prefecture
Haidong Prefecture is a prefecture of Qinghai province in Western China. Its name literally means "east of the Lake."-Geography:...

, Qinghai
Qinghai
Qinghai ; Oirat Mongolian: ; ; Salar:) is a province of the People's Republic of China, named after Qinghai Lake...

)
defend against Tufan 75,000
Jiannan (劍南) Yi Prefecture (益州, roughly modern Chengdu
Chengdu
Chengdu , formerly transliterated Chengtu, is the capital of Sichuan province in Southwest China. It holds sub-provincial administrative status...

, Sichuan
Sichuan
' , known formerly in the West by its postal map spellings of Szechwan or Szechuan is a province in Southwest China with its capital in Chengdu...

)
defend against Tufan and tribes to the south 30,900
Lingnan (嶺南) Guang Prefecture (廣州, roughly modern Guangzhou
Guangzhou
Guangzhou , known historically as Canton or Kwangchow, is the capital and largest city of the Guangdong province in the People's Republic of China. Located in southern China on the Pearl River, about north-northwest of Hong Kong, Guangzhou is a key national transportation hub and trading port...

, Guangdong
Guangdong
Guangdong is a province on the South China Sea coast of the People's Republic of China. The province was previously often written with the alternative English name Kwangtung Province...

)
pacify the non-Han tribes in the region 5,400
Changle (長樂) Fu Prefecture (福州, roughly modern Fuzhou
Fuzhou
Fuzhou is the capital and one of the largest cities in Fujian Province, People's Republic of China. Along with the many counties of Ningde, those of Fuzhou are considered to constitute the Mindong linguistic and cultural area....

, Fujian
Fujian
' , formerly romanised as Fukien or Huguing or Foukien, is a province on the southeast coast of mainland China. Fujian is bordered by Zhejiang to the north, Jiangxi to the west, and Guangdong to the south. Taiwan lies to the east, across the Taiwan Strait...

)
coast watch 1,500
Donglai (東萊) Lai Prefecture (萊州, in modern Yantai
Yantai
Yantai is a prefecture-level city in northeastern Shandong province, People's Republic of China. Located on the southern coast of the Bohai Sea and the eastern coast of the Laizhou Bay, Yantai borders the cities of Qingdao and Weihai to the southwest and east respectively.The largest fishing...

, Shandong
Shandong
' is a Province located on the eastern coast of the People's Republic of China. Shandong has played a major role in Chinese history from the beginning of Chinese civilization along the lower reaches of the Yellow River and served as a pivotal cultural and religious site for Taoism, Chinese...

)
coast watch 1,000
Dongmou (東牟) Deng Prefecture (登州, in modern Yantai as well) coast watch 1,000


Meanwhile, it was said that Emperor Xuanzong had paid less attention to increasing revenues after Yuwen Rong's fall, but by 742 he was again interested in doing so, and such officials as Wei Jian (韋堅, a brother-in-law of Li Yu, whose name was changed by this point to Li Heng), Wang Hong (王鉷), and Yang Shenjin (楊慎矜) became favored, and often, matters having to do with finances were stripped out of other officials' responsibilities and given to them as special commissions.

Late in 742, Niu Xianke died and was replaced by Li Shizhi.

In 744, Eastern Tujue, after a series of internal turmoil and rebellions from its vassals, finally collapsed. Its vassal Huige rose and became the dominant power of the region, but formally submitted to Tang as a vassal.

Meanwhile, after Consort Wu's death, Emperor Xuanzong had been depressed. When he saw his son Prince of Shou Li Mao's wife (his daughter-in-law) Yang Yuhuan (Princess of Shou, by virtue of marriage), he was infatuated with her, and he had her become a Taoist nun and gave Li Mao the wife of the general Wei Zhaoxun (韋昭訓) as his new wife and princess. Meanwhile, he secretly took the nun, Yang, into the palace. She became his senior-ranking concubine (guifei)
Ranks of Imperial Consorts in China
In Chinese History, polygamy was not prohibited until recent times. As a result, different dynasties have different systems of ranking for their palace's inner harems...

, known as Yang Guifei, and soon became so powerful that officials were bribing her family members to get preferential treatment. She was referred to inside the palace as "the Lady" and treated like an empress.

Meanwhile, Li Linfu was beginning to conflict with Li Shizhi and Wei Jian, who were allies. Li Linfu, who engaged a group of secret police officials to investigate and manufacture evidence against political enemies, were able to get Wei and Li Shizhi demoted and exiled in 746. (Li Shizhi was replaced by Chen Xilie
Chen Xilie
Chén Xīliè was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Xuanzong. During the An Shi Rebellion, he surrendered to An Lushan and served as chancellor of An's state of Yan at Luoyang...

, who gained favor from Emperor Xuanzong for his knowledge in Taoism
Taoism
Taoism refers to a philosophical or religious tradition in which the basic concept is to establish harmony with the Tao , which is the mechanism of everything that exists...

 and sorcery.) In 747, Li Linfu further carried out a campaign of terror against exiled officials, and among the officials executed were Wei, Li Yong (李邕) and Pei Dunfu (裴敦復). Li Shizhi and Wang Ju, who had been instrumental in Emperor Xuanzong's initial actions against Princess Taiping, committed suicide.

Meanwhile, in 747, Emperor Xuanzong wanted to expand the government's talent pool, and so issued an edict ordering that the people who had unusual talents to come to Chang'an to be examined by himself. Li Linfu, fearing that these examinees might accuse him of improprieties when they get to meet the emperor, suggested that these examinees go through two levels of preliminary examinations – by the local governments, and then by the executive bureau. As a result, no one passed the first two levels of preliminary examinations, and Li LInfu subsequently submitted a note to Emperor Xuanzong congratulating him that no talent has been overlooked by the imperial administration.

Meanwhile, also as of 747, An Lushan had become greatly favored by Emperor Xuanzong due to his military achievements and his willingness to flatter Emperor Xuanzong, Consort Yang, and her family members. Further, Li Linfu, apprehensive about the general Wang Zhongsi
Wang Zhongsi
Wang Zhongsi , né Wang Xun , was a general of the Chinese dynasty Tang Dynasty. Because of how his father Wang Haibin had died in army service, Emperor Xuanzong took him and raised him in the palace, and subsequently entrusted him with army commands. Eventually, though, he was accused of...

, who at that time was in command of four circuits (Hexi, Longyou, Shuofang
Shuofang
Shuofang was a fort built in the land of nomadic horse hasbandry tribes at the dawn of the Chinese written history. According to Bamboo Annals, Shuofang was built by the Emperor Di Yi of Shang state on the third year of his reign in 1098 BC in the midst of the Kun Barbarians territory in the...

, and Hedong), deprecated Wang in favor of An Lushan. In 747, after Li Linfu implicated Wang in hindering a campaign against Tufan and further accused Wang of plotting a coup to overthrow Emperor Xuanzong and replace him with Li Heng, Wang was arrested and demoted, escaping death only at the pleas of Geshu, who was Wang's deputy and who subsequently was given the commands of Hexi and Longyou. An Lushan, who had already been in command of Fanyang and Pinglu Circuits, was also given Hedong, and thereafter was in command of the most elite troops of the empire. Meanwhile, the ethnically Goguryeo
Goguryeo
Goguryeo or Koguryŏ was an ancient Korean kingdom located in present day northern and central parts of the Korean Peninsula, southern Manchuria, and southern Russian Maritime province....

 general Gao Xianzhi had become prominent in the Xiyu region, expanding Tang power to the west.

By 748, Consort Yang's cousins Yang Guozhong, Yang Xian (楊銛) and Yang Qi (楊錡), as well as her three sisters (who were created the Ladies of Han, Guo, and Qin), had become exceedingly wealthy and powerful due to the favors that Emperor Xuanzong showed them. It was said that their wealth topped all households in Chang'an. It was also said that by 749, the empire was so wealthy that Emperor Xuanzong viewed treasures as expendable and so awarded them without limit.

Late Tianbao era

Meanwhile, Li Linfu had a tight grip on power and favors from Emperor Xuanzong throughout the years, but as of 750, Yang Guozhong and Chen Xilie had allied with each other and were finding ways to eliminate Li Linfu's allies from government.

As of 751, Tang was also facing defeats on two different external fronts – as Nanzhao's king Geluofeng (閤羅鳳), angry about unreasonable demands that the Zhang Qiantuo (張虔陀) the governor of Yunnan Commandery (雲南, roughly modern Chuxiong Yi Autonomous Prefecture
Chuxiong Yi Autonomous Prefecture
Chuxiong Yi Autonomous Prefecture is an autonomous prefecture located in Yunnan, China. Chuxiong has an area of 29,256 km². The capital of the prefecture is Chuxiong City.- Subdivisions :There is one county-level city and 9 counties.- Demographics :...

, Yunnan
Yunnan
Yunnan is a province of the People's Republic of China, located in the far southwest of the country spanning approximately and with a population of 45.7 million . The capital of the province is Kunming. The province borders Burma, Laos, and Vietnam.Yunnan is situated in a mountainous area, with...

) and Zhang's subsequent false accusations that he was planning to rebel, rebelled for real, and attacked and occupied Yunnan Commandery. A major attack by the general Xianyu Zhongtong (鮮于仲通) against Nanzhao failed terribly in 751, and subsequent defeats by Tang forces eventually led to a total of some 200,000 casualties among Tang troops. On the western front, Gao Xianzhi suffered a major defeat at the Abbasid forces at the Battle of Talas
Battle of Talas
The Battle of Talas in 751 AD was an especially notable conflict between the Arab Abbasid Caliphate and the Chinese Tang Dynasty for control not only of the Syr Darya region, but even more...

 in 751 as well, ending the Tang expansion to the west.

In 752, Wang Hong's brother Wang Han (王銲) was accused of treason after his associates rose in a failed coup at Chang'an. In the aftermaths, Wang Hong was forced to commit suicide, and Yang Guozhong, Chen, and Geshu Han further tried to implicate Li Linfu in the plot as well. After Li LInfu died in winter 752, Yang Guozhong succeeded him, and almost immediately accused Li LInfu of having been complicit in the rebellion of another general, Li Xianzhong (李獻忠). Li LInfu was posthumously disgraced, and his family was exiled.

A rivalry soon developed between Yang Guozhong and An Lushan, and Yang Guozhong began to repeatedly warn Emperor Xuanzong that An was plotting rebellion. Emperor Xuanzong ignored the warnings. In 754, Yang Guozhong suggested that if An were summoned to the capital, he would surely refuse, and Emperor Xuanzong decided to try An – and An arrived in Chang'an immediately after being summoned. After this incident, Emperor Xuanzong no longer believed that An was plotting rebellion. Nevertheless, because of Yang Guozhong's opposition, he did not make An chancellor, as he was planning. Also in 754, with Yang Guozhong also trying to squeeze Chen out of the government, Chen resigned and was replaced by Wei Jiansu
Wei Jiansu
Wei JIansu , courtesy name Huiwei , formally Duke Zhongzhen of Bin , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reigns of Emperor Xuanzong and Emperor Suzong.- Background :...

.

In 755, Yang Guozhong further provoked An, who was then back at his post in Fanyang, by surrounding An's mansion at Chang'an and arresting and executing An's staff members. An, in fear and anger, rebelled in winter 755, and quickly reached and captured Luoyang after defeating Feng Changqing
Feng Changqing
Feng Changqing was a general of the Chinese dynasty Tang Dynasty. Feng was described as ugly in his appearance, and when he first met Gao Xianzhi and asked to be a guard for Gao, Gao initially rejected him, but eventually agreed to take Feng as a soldier under his command...

's undersupplied army. Subsequently, Emperor Xuanzong, believing in reports from the eunuch Bian Lingcheng (邊令誠) that Feng was cowardly and that Feng's superior Gao Xianzhi was corrupt, executed both Feng and Gao and replaced Gao with Geshu in defending Tong Pass from An's advances. An declared himself emperor of a new state of Yan
Yan (Anshi)
Yan , also known as the Great Yan , was a state established in 756 by the Tang Dynasty general An Lushan, after he rebelled against the reign of Emperor Xuanzong of Tang in 755. The state was extinguished in 763, with the death of An Lushan's former subordinate, Shi Siming's son, Shi Chaoyi, who...

 at Luoyang, but with Geshu defending Tong Pass, An's advances stalled, while Tang forces commanded by Li Guangbi
Li Guangbi
Li Guangbi , formally Prince Wumu of Linhuai , was a general of the Chinese dynasty Tang Dynasty, of ethnic Khitan ancestry, who was instrumental in Tang's suppression of the Anshi Rebellion.- Background :...

 and Guo Ziyi
Guo Ziyi
Guo Ziyi , formally Prince Zhongwu of Fenyang , was a general during the Tang Dynasty who ended the An Shi Rebellion, and participated in expeditions against the peoples of Huihe and Tubo...

 made advances against An-controlled territory north of the Yellow River
Yellow River
The Yellow River or Huang He, formerly known as the Hwang Ho, is the second-longest river in China and the sixth-longest in the world at the estimated length of . Originating in the Bayan Har Mountains in Qinghai Province in western China, it flows through nine provinces of China and empties into...

. Meanwhile, though, Yang Guozhong, fearing that Geshu had designs against him, convinced Emperor Xuanzong to order Geshu to attack despite Geshu's warnings that doing so was risky. Geshu was subsequently defeated by An's forward commander Cui Qianyou (崔乾祐), and Tong Pass fell. With An's forces advancing on Chang'an, on 14 July 756, Emperor Xuanzong, with Yang Guozhong suggesting that they flee to Jiannan Circuit, abandoned Chang'an and fled with Gao Lishi, Yang Guozhong, Wei, Li Heng, Consort Yang, and her family. The following day, 15 July, the imperial guards accompanying the emperor, angry at Yang Guozhong, rose and killed him and forced Emperor Xuanzong to kill Consort Yang as well. Subsequently, Emperor Xuanzong continued on to Jiannan, but Li Heng did not, but rather went to Lingwu, where, on 12 August, Li Heng was declared emperor (as Emperor Suzong). Meanwhile, without knowledge that Emperor Suzong had claimed the throne, Emperor Xuanzong, while still on his way to Chengdu
Chengdu
Chengdu , formerly transliterated Chengtu, is the capital of Sichuan province in Southwest China. It holds sub-provincial administrative status...

, the capital of Jiannan Circuit, issued an edict that gave several of his sons various responsibility areas, under Li Heng's command overall; until this edict was issued, most of the realm only knew that Chang'an had fallen and had not known where Emperor Xuanzong had fled. When the news of Emperor Suzong's ascension reached Emperor Xuanzong at Chengdu on 10 September, he recognized Emperor Suzong as the new emperor, and thereafter took the title of Taishang Huang
Taishang Huang
Retired Emperor, Grand Emperor, or Emperor Emeritus is a title occasionally used throughout East Asian feudal regimes for former emperors who had abdicated voluntarily to their sons. This title appeared in the history of China, Japan, Korea, and Vietnam...

(retired emperor) – although his edict recognizing Emperor Suzong appeared to still indicate desire to retain control like his father Emperor Ruizong did early in his reign:
However, perhaps to avoid the impression that he was keeping a rival government to Emperor Suzong, he sent the several chancellors that he had retained or created while on the journey to or after he arrived in Chengdu – Wei, Fang Guan
Fang Guan
Fang Guan , courtesy name Cilü , formally the Duke of Qinghe , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reigns of Emperor Xuanzong and Emperor Suzong....

, and Cui Huan
Cui Huan
Cui Huan was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor briefly during the reign of Emperor Suzong -- although he was commissioned by Emperor Suzong's father Emperor Xuanzong, not Emperor Suzong....

 – to Lingwu to formally invest imperial power on Emperor Suzong and to serve under Emperor Suzong.

As retired emperor

Emperor Xuanzong, after becoming retired emperor, largely allowed Emperor Suzong to coordinate the campaign against Yan, but at times nevertheless stepped in to make decisions. For example, in spring 757, apparently without first consulting Emperor Suzong, he named Li Lin
Li Lin (chancellor)
Li Lin , formally Duke De of Bao , was an official of the Chinese dynasty, serving as a chancellor during the reign of Emperor Suzong — although he was commissioned by Emperor Suzong's father Emperor Xuanzong, not Emperor Suzong.- Background :Li Lin was born in 694, during the reign of Wu...

 chancellor, although he subsequently sent both Li Lin and another chancellor, Cui Yuan
Cui Yuan (Tang Dynasty)
Cui Yuan , courtesy name Youyu , formally Duke Zhaoxiang of Zhao , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reigns of Emperor Xuanzong and Emperor Suzong.- Background :...

, whom he had not sent to Emperor Suzong previously, to Emperor Suzong. He also posthumously honored Emperor Suzong's mother Consort Yang as an empress. Meanwhile, remembering Zhang Jiuling had previously warned about An Lushan, Emperor Xuanzong sent messengers to Zhang's tomb to offer sacrifices to him.

Late in 757, Emperor Suzong, with aid from Huige, recaptured Chang'an from Yan, then ruled by An Lushan's son An Qingxu
An Qingxu
An Qingxu , né An Renzhi , was a son of An Lushan, a general of the Chinese Tang Dynasty who rebelled and took imperial title of his own state of Yan. An Qingxu serves as the Prince of Jin from 756 - 757, and later killed his father and took imperial title for himself. He was eventually defeated...

, who had killed An Lushan earlier in 757 and taken over the throne himself. After Emperor Suzong recaptured Chang'an, he sent messengers to Emperor Xuanzong requesting that he return to Chang'an and offering the throne back to Emperor Xuanzong. Emperor Xuanzong, apprehensive of the offer, initially not only declined but further requested to remain in Jiannan. Only after Emperor Suzong, at the suggestion of his strategist Li Mi
Li Mi (chancellor)
Li Mi , courtesy name Changyuan , formally the Marquess of Ye County , was an official of the Chinese dynasty Tang Dynasty...

, had the government officials make a joint submission to Emperor Xuanzong no longer mentioning the return of the throne, did Emperor Xuanzong agree to depart Jiannan to return to Chang'an. On the way back to Chang'an, he had Gao Lishi try to dig up Consort Yang's body for reburial, but her body had already decomposed; only her fragrance bag remained. Emperor Xuanzong took the fragrance bag back to Chang'an and visited it daily, as if Consort Yang were still alive. On 16 January 758, he arrived at Chang'an, and in a grand ceremony where Emperor Suzong offered the throne back to him again, he formally declined again and personally put on the yellow robe symbolizing imperial status on Emperor Suzong, commenting, "I had been the Son of Heaven
Son of Heaven
Son of Heaven may refer to:* Emperor of China* Emperor of Japan* Emperors of Vietnam* Son of God* Son of Heaven , book on Guangxu Emperor by Princess Der Ling...

 for 50 years, and I did not consider it a great honor. Now I am truly honored to be the father to the Son of Heaven." He took up residence at Xingqing Palace, a palace that was remodelled from the residence that he and his brothers had when they were imperial princes.

After Emperor Xuanzong was back in Chang'an, he largely stayed out of policy decisions, although he at times still exerted his influence on Emperor Suzong. For example, Emperor Suzong had wanted to spare Zhang Shuo's sons Zhang Jun (張均) and Zhang Ji (張垍), who had previously submitted to An Lushan, because of Zhang Shuo's contributions and Zhang Jun's and Zhang Ji's prior efforts to protect him from Li Linfu's machinations, but Emperor Xuanzong deeply hated them for having surrendered to An, and at Emperor Xuanzong's insistence, Zhang Jun was executed, and Zhang Ji was exiled to Lingnan.

Meanwhile, after a while, Emperor Xuanzong settled into a routine at Xingqing Palace, with Chen Xuanli and Gao Lishi attending to him. Also often attending to him were his daughter Li Chiying (李持盈) the Princess Yuzhen, the lady in waiting Ru Xianyuan (如仙媛), and the eunuchs Wang Cheng'en (王承恩) and Wei Yue (魏悅). The imperial musicians often played for him, and he often climbed up Changqing Tower (長慶樓) to receive well wishes from the populace. He also often held feasts for generals and people from Jiannan, with Li Chiying and Ru serving as hostesses. Meanwhile, though, Emperor Xuanzong's attendants looked down at the powerful eunuch Li Fuguo
Li Fuguo
Li Fuguo , né Li Jingzhong , known from 757 to 758 as Li Huguo , formally Prince Chou of Bolu , was a eunuch official during the reign of Emperor Suzong of the Chinese dynasty Tang Dynasty...

, who had served Emperor Suzong throughout the campaign against Yan. To retaliate, Li Fuguo began to try to convince Emperor Suzong that Emperor Xuanzong and his attendants were plotting to seize power back. In 760, with Emperor Suzong's tacit, although not explicit, approval, on one occasion when Emperor Xuanzong was out riding, Li Fuguo intercepted him and forced him to move back to the main palace. Even on that occasion, however, Gao would not submit to Li Fuguo, and even yelled at Li Fuguo to force him to get off his horse and to escort Emperor Xuanzong on foot, along with Gao. Soon after Emperor Xuanzong was forcibly moved, Li Fuguo forced Chen to retire, Li Chiying to return to her temple (she had become an ordained Taoist nun
Nun
A nun is a woman who has taken vows committing her to live a spiritual life. She may be an ascetic who voluntarily chooses to leave mainstream society and live her life in prayer and contemplation in a monastery or convent...

 in 711), and exiled Gao, Wang, Wei, and Ru.

After Emperor Xuanzong was forcibly moved back to the main palace, Emperor Suzong tried to please him by offering him the best of all of the tributes of the land first, but Emperor Xuanzong became depressed and rarely ate meat, and quickly became ill. Emperor Suzong had his daughters Princesses Wan'an and Xianyi attend to their grandfather, and initially frequently personally visited Emperor Xuanzong, but after some time became ill himself and could not visit Emperor Xuanzong. He began to regret forcibly moving Emperor Xuanzong and considered killing Li Fuguo, but as Li Fuguo wielded command of the imperial guards at this time, he did not dare to try to do so. Emperor Xuanzong died, in that depressed state, on 3 May 762.

Emperor Xuanzong was deeply criticized by later historians for his wastefulness and for his appointing of Li Linfu, Yang Guozhong, and An to prominent offices. The modern People's Republic of China
People's Republic of China
China , officially the People's Republic of China , is the most populous country in the world, with over 1.3 billion citizens. Located in East Asia, the country covers approximately 9.6 million square kilometres...

 leader Mao Zedong
Mao Zedong
Mao Zedong, also transliterated as Mao Tse-tung , and commonly referred to as Chairman Mao , was a Chinese Communist revolutionary, guerrilla warfare strategist, Marxist political philosopher, and leader of the Chinese Revolution...

 said that Emperor Xuanzong was "half bright, half dark." The strength that Xuanzong had allowed the military governors to have, which was perpetuated after Tang had defeated Yan, led to a period of increasing conflict and instability which set the stage for the decline of the Tang Dynasty and the ensuing Five Dynasties and Ten Kingdoms Period
Five Dynasties and Ten Kingdoms Period
Five Dynasties and Ten Kingdoms was between 907–960/979 AD and an era of political upheaval in China, between the fall of the Tang Dynasty and the founding of the Song Dynasty. During this period, five dynasties quickly succeeded one another in the north, and more than 12 independent states were...

.

Poetry

Xuanzong had one poem collected in the famous poetry anthology Three Hundred Tang Poems
Three Hundred Tang Poems
The Three Hundred Tang Poems is an anthology of poems from the Chinese Tang Dynasty first compiled around 1763 by Sun Zhu , the Qing scholar also known as Hengtang Tuishi . Various later editions also exist...

, in the style of the five-character-regular-verse, and which was translated by Witter Bynner
Witter Bynner
Harold Witter Bynner was an American poet, writer and scholar, known for his long residence in Santa Fe, New Mexico, at what is now the Inn of the Turquoise Bear.-Early life:...

 as "I Pass Through the Lu Dukedom with a Sigh and a Sacrifice for Confucius": this poem refers to the philosopher-sage Confucius
Confucius
Confucius , literally "Master Kong", was a Chinese thinker and social philosopher of the Spring and Autumn Period....

 and to Confucius' home state of Lu
Lu (state)
The State of Lu, was a Zhou Dynasty ducal vassal state before and during the Spring and Autumn Period of Chinese history. Founded in the 10th century BC, its dukes used Ji as their family name. The first duke was Boqin |Qi]] and to the south by the powerful state of Chu...

, during the by then long-gone Spring and Autumn Period.

Chancellors during reign

  • Cen Xi
    Cen Xi
    Cen Xi , courtesy name Bohua , was an official of the Chinese Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Shang, Emperor Ruizong, and Emperor Xuanzong...

     (712–713)
  • Liu Youqiu
    Liu Youqiu
    Liu Youqiu , formally Duke Wenxian of Xu , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.- Background :...

     (712, 713)
  • Cui Shi
    Cui Shi
    Cui Shi , courtesy name Chenglan , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Wu Zetian's sons Emperor Zhongzong and Emperor Ruizong and grandsons Emperor Shang and Emperor Xuanzong...

     (712–713)
  • Lu Xiangxian
    Lu Xiangxian
    Lu Xiangxian , né Lu Jingchu , formally Duke Wenzhen of Yan , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.- Background :Lu Jingchu was born in 665, during the reign of Emperor...

     (712–713)
  • Wei Zhigu
    Wei Zhigu
    Wei Zhigu , formally Duke Zhong of Liang , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.- Background :...

     (712–713)
  • Dou Huaizhen
    Dou Huaizhen
    Dou Huaizhen , known by his courtesy name Dou Congyi during the reign of Emperor Zhongzong , posthumously renamed Du Huaizhen , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.-...

     (712–713)
  • Xiao Zhizhong
    Xiao Zhizhong
    Xiao Zhizhong was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Wu Zetian's sons Emperor Zhongzong and Emperor Ruizong and grandsons Emperor Shang and Emperor Xuanzong...

     (713)
  • Guo Yuanzhen
    Guo Yuanzhen
    Guo Yuanzhen , formal name Guo Zhen but went by the courtesy name of Yuanzhen, was an official, general, and diplomat of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong.- Background :Guo Yuanzhen was...

     (713)
  • Zhang Yue (713, 721–726)
  • Yao Chong
    Yao Chong
    Yao Chong , né Yao Yuanchong , known 700s-713 by the courtesy name of Yuanzhi , formally Duke Wenxian of Liang , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as chancellor under four sovereigns—Wu Zetian, her sons Emperor Zhongzong and Emperor Ruizong,...

     (713–716)
  • Lu Huaishen
    Lu Huaishen
    Lu Huaishen , formally Count Wencheng of Yuyang , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

     (713–716)
  • Xue Na
    Xue Na
    Xue Ne , courtesy name Shenyan , formally Duke Zhaoding of Pingyang , was a general and official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor and major general during the reign of Emperor Xuanzong.- Background :Xue Ne was a son of the general Xue...

     (713)
  • Yuan Qianyao
    Yuan Qianyao
    Yuan Qianyao , formally the Duke of Anyang , was an official of the Chinese Tang Dynasty, twice serving as chancellor during the reign of Emperor Xuanzong.-Background:...

     (716, 720–729)
  • Song Jing
    Song Jing
    Song Jing , formally Duke Wenzhen of Guangping , was an official of the Chinese Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as the chancellor during the reigns of Emperor Ruizong and Emperor Xuanzong...

     (716–720)
  • Su Ting
    Su Ting
    Su Ting , courtesy name Tingshuo , formally Duke Wenxian of Xu , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

     (716–720)
  • Zhang Jiazhen (720–723)
  • Wang Jun
    Wang Jun (Tang Dynasty)
    Wang Jun , formally Duke Zhonglie of Zhongshan , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, largely known for his service as a general during the reign of Emperor Xuanzong, when he also briefly served as chancellor.- Background :It is not known which year...

     (723)
  • Li Yuanhong (726–729)
  • Du Xian
    Du Xian
    Du Xian , formally Marquess Zhenxiao of Wei County , was an official and general of the Chinese dynasty, serving as chancellor during the reign of Emperor Xuanzong.- Background :It is not known when Du Xian was born...

     (726–729)
  • Xiao Song
    Xiao Song
    Xiao Song , formally the Duke of Xu , was an official and general of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Xuanzong.- Background :...

     (728–733)
  • Pei Guangting
    Pei Guangting
    Pei Guangting , courtesy name Liancheng , formally Baron Zhongxian of Zhengping , was an official of the Chinese dynasty Tang Dynasty and Wu Zetian's Zhou Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

     (729–733)
  • Yuwen Rong
    Yuwen Rong
    Yuwen Rong was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor for 100 days during the reign of Emperor Xuanzong...

     (729)
  • Han Xiu (733)
  • Pei Yaoqing
    Pei Yaoqing
    Pei Yaoqing , courtesy name Huanzhi , formally Marquess Wenxian of Zhaocheng , was a poet and politician of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

     (733–736)
  • Zhang Jiuling
    Zhang Jiuling
    Zhang Jiuling , courtesy name Zishou , nickname Bowu , formally Count Wenxian of Shixing , was a prominent minister, noted poet and scholar of the Tang Dynasty, serving as chancellor during the reign of Emperor Xuanzong.- Background :Zhang Jiuling was born in 673, during the reign of Emperor Gaozong...

     (733–736)
  • Li Linfu
    Li Linfu
    Li Linfu , nickname Genu , formally the Duke of Jin , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor for 18 years , during the reign of Emperor Xuanzong—one of the longest terms of service for a chancellor in Tang history, and the longest during Xuanzong's reign.Li...

     (734–752)
  • Niu Xianke
    Niu Xianke
    Niu Xianke , formally Duke Zhenjian of Bin , was a general and official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Xuanzong...

     (736–742)
  • Li Shizhi (742–746)
  • Chen Xilie
    Chen Xilie
    Chén Xīliè was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Xuanzong. During the An Shi Rebellion, he surrendered to An Lushan and served as chancellor of An's state of Yan at Luoyang...

     (746–754)
  • Yang Guozhong
    Yang Guozhong
    Yang Guozhong , né Yang Zhao , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor late in the reign of Emperor Xuanzong...

     (752–756)
  • Wei Jiansu
    Wei Jiansu
    Wei JIansu , courtesy name Huiwei , formally Duke Zhongzhen of Bin , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reigns of Emperor Xuanzong and Emperor Suzong.- Background :...

     (754–756)
  • Cui Yuan
    Cui Yuan (Tang Dynasty)
    Cui Yuan , courtesy name Youyu , formally Duke Zhaoxiang of Zhao , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reigns of Emperor Xuanzong and Emperor Suzong.- Background :...

     (756)
  • Fang Guan
    Fang Guan
    Fang Guan , courtesy name Cilü , formally the Duke of Qinghe , was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reigns of Emperor Xuanzong and Emperor Suzong....

     (756)

Personal information

  • Father
    • Emperor Ruizong of Tang
      Emperor Ruizong of Tang
      Emperor Ruizong of Tang , personal name Lǐ Dàn , known at times during his life as Li Xulun , Li Lun , Wu Lun , and Wu Dan , was the fifth and ninth emperor of Tang Dynasty...

  • Mother
    • Consort Dou (killed by Wu Zetian
      Wu Zetian
      Wu Zetian , personal name Wu Zhao , often referred to as Tian Hou during the Tang Dynasty and Empress Consort Wu in later times, was the only woman in the history of China to assume the title of Empress Regnant...

       693), posthumously honored as Empress Zhaochunsheng
  • Wife
    • Empress Wang
      Empress Wang (Xuanzong)
      Empress Wang was an empress of the Chinese dynasty Tang Dynasty. Her husband was Emperor Xuanzong. She was initially made empress after he became emperor in 712, but eventually lost favor to Consort Wu, partly because she never had a son...

       (created 712, deposed and d. 724)
  • Major Concubines
    • Consort Liu, mother of Princes Cong, Wan, and Sui
    • Consort Zhao, mother of Crown Prince Ying (d. 726), posthumous name He
    • Consort Yang, mother of Crown Prince Heng and Princess Ningqing, posthumously honored Empress Yuanxian
    • Consort Qian, mother of Prince Yan
    • Consort Huangfu, mother of Prince Yao and Princess Linjin
    • Consort Liu, mother of Prince Ju
    • Consort Wu
      Consort Wu (Xuanzong)
      Consort Wu, imperial consort rank Huifei , posthumously Empress Zhenshun , was an imperial consort of the Chinese dynasty Tang Dynasty, during the reign of Emperor Xuanzong...

       (d. 736), mother of Princes Yi, Min, Mao, and Qi and Princesses Shangxian, Xianyi, and Taihua, posthumously honored Empress Zhenshun
    • Consort Gao, mother of Prince Jiao and Princess Changle
    • Consort Guo, mother of Prince Lin
    • Consort Liu, mother of Prince Bin and Princess Yongmu
    • Consort Zhong, mother of Prince Huan
    • Consort Lu, mother of Prince Huang
    • Consort Yan, mother of Prince Ci
    • Consort Wang, mother of Prince Gui
    • Consort Chen, mother of Prince Gong
    • Consort Zheng, mother of Prince Tian
    • Consort Wu, mother of Princes Xuan and Jing
    • Consort Dong, mother of Princess Guangning
    • Consort Du, mother of Princess Wanchun
    • Consort Chang, mother of Princess Xinping
    • Consort Caoye, mother of Princess Shou'an
    • Consort Yang Yuhuan (strangled 756)
    • Xuanzong took a dancing girl from Tashkent
      Tashkent
      Tashkent is the capital of Uzbekistan and of the Tashkent Province. The officially registered population of the city in 2008 was about 2.2 million. Unofficial sources estimate the actual population may be as much as 4.45 million.-Early Islamic History:...

      , Uzbekistan
      Uzbekistan
      Uzbekistan , officially the Republic of Uzbekistan is a doubly landlocked country in Central Asia and one of the six independent Turkic states. It shares borders with Kazakhstan to the west and to the north, Kyrgyzstan and Tajikistan to the east, and Afghanistan and Turkmenistan to the south....

      , as a concubine and princess
  • Children
    • Li Cong
      Li Cong
      Li Cong , né Li Sizhi , known as Li Tan from 725 to 736, posthumously honored Crown Prince Jingde and then Emperor Fengtian , was an imperial prince of the Chinese dynasty Tang Dynasty...

       (李琮, note different character than his brother), né Li Sizhi (李嗣直), name changed to Li Tan (李潭) 725 and to Li Cong in 736, initially the Prince of Xuchang (created 710), later the Prince of Tan (created 712), later the Prince of Qing (created 725, d. 752), posthumously honored Crown Prince Jingde and then Emperor Fengtian 756
    • Li Ying (李瑛), né Li Siqian (李嗣謙), name changed to Li Hong (李鴻) 725 and to Li Ying in 736, initially the Prince of Zhending (created 710), later the Prince of Ying (created 712), later the Crown Prince (created 715, deposed and forced to commit suicide 737), posthumously restored to crown prince status 762
    • Li Heng (李亨) (b. 711), né Li Sisheng (李嗣升), name changed to Li Jun (李浚) 725, to Li Yu (李璵) in 736, and to Li Shao (李紹) and then Li Heng in 738, initially the Prince of Shan (created 712), later the Prince of Zhong (created 725), later the Crown Prince (created 738, later Emperor Suzong of Tang
      Emperor Suzong of Tang
      Emperor Suzong of Tang , personal name Li Heng , né Li Sisheng , known as Li Jun from 725 to 736, known as Li Yu from 736 to 738, known briefly as Li Shao in 738, was an emperor of the Tang Dynasty and the son of Emperor Xuanzong...

    • Li Yan (李琰), né Li Sizhen (李嗣真), name changed to Li Qia (李洽) 725 and to Li Yan in 736, initially the Prince of Ceng (created 714), later the Prince of Di (created 725, d. 752)
    • Li Yao (李瑤), né Li Sichu (李嗣初), name changed to Li Juan (李涓) 725 and to Li Yao in 736, the Prince of E (created 714, deposed and forced to commit suicide 737), posthumously restored to prince status in 762
    • Li Wan (李琬), né Li Sixuan (李嗣玄), name changed to Li Huang (李滉) 725 and to Li Wan in 736, initially the Prince of Zhen (created 714), later the Prince of Rong (created 725, d. 755), posthumously honored Crown Prince Jinggong
    • Unnamed prince
    • Li Ju (李琚), né Li Ju (李涺, note different character), name changed to final form 725, the Prince of Guang (created 725, deposed and forced to commit suicide 737), posthumously restored to prince status 762
    • Li Yī (李一, note different tone than his brother) (d. 717 in childhood), posthumously created Prince Dao of Xia
    • Unnamed prince
    • Unnamed prince
    • Li Sui (李璲), né Li Wei (李濰), name changed to Li Sui 736, the Prince of Yi (created 725, d. 765)
    • Li Jiao (李璬) (b. 718), né Li Yun (李澐), name changed to Li Jiao 736, the Prince of Ying (created 725, d. 783)
    • Unnamed prince
    • Li Min (李敏) (d. 720), posthumously created Prince Ai of Huai
    • Li Lin
      Li Lin (prince)
      Li Lin , né Li Ze , formally the Prince of Yong , was an imperial prince of the Chinese dynasty Tang Dynasty...

       (李璘), né Li Ze (李澤), name changed to Li Lin 736, the Prince of Yong (created 725, killed in battle 757)
    • Unnamed prince
    • Li Mao (李瑁), né Li Qing (李清), name changed to Li Mao 736, the Prince of Shou (created 725, d. 775)
    • Unnamed prince
    • Li Bin (李玢), né Li Hui (李洄), name changed to Li Bin 736, the Prince of Yan (created 725, d. 785)
    • Li Qi (李琦), né Li Mu (李沐), name changed to Li Qi 736, the Prince of Sheng (created 725, d. 764)
    • Li Huán (李環, note different tone than his brother), né Li Yì (李溢, note different tone than his brother), name changed to Li Huan 736, the Prince of Ji (created 725)
    • Li Huang (李瑝), né Li Mian (李沔), name changed to Li Huang 736, the Prince of Xin (created 725)
    • Li Ci (李玼), né Li Cui (李漼), name changed to Li Ci 736, the Prince of Yi (created 725)
    • Li Gui (李珪), né Li Huàn (李渙, note different tone than his brother), name changed to Li Gui 736, the Prince of Chen (created 735)
    • Li Gong (李珙), né Li Cheng (李澄), name changed to Li Gong 736, the Prince of Feng (created 735, forced to commit suicide 763)
    • Li Tian (李瑱), né Li Hui (李潓), name changed to Li Tian 736, the Prince of Heng (created 735, d. 762-779)
    • Unnamed prince
    • Li Xuan (李璿), né Li Cong (李淙, note different character than his brother), name changed to Li Xuan 736, the Prince of Liang (created 735, d. 762-779)
    • Li Jing (李璥), né Li Tao (李滔), name changed to Li Jing 736 (d. 736), posthumously created Prince Ai of Bian
    • Princess Yongmu
    • Princess Changfen
    • Princess Xiaochang, died early
    • Princess Tangchang
    • Princess Lingchang, died early
    • Princess Changshan
    • Princess Wan'an
    • Princess Shangxian, died early
    • Princess Huaisi, died early, posthumously given Taoist name Dengzhen (登真)
    • Princess Jin, initially Princess Gaodu (title changed 785)
    • Princess Xinchang
    • Princess Linjin
    • Princess Wei, initially Princess Jianping (title changed 785, d. 785-805)
    • Princess Zhenyang
    • Princess Xincheng
    • Princess Chu, initially Princess Shouchun (title changed 785), became Taoist nun 784 with the Taoist name Shangshan (上善)
    • Princess Pukang, died early, posthumously created 868
    • Princess Changle (d. 766-779)
    • Princess Yongning
    • Princess Song, initially Princess Pingchang (titled changed 785, d. 806-820)
    • Princess Qi, initially Princess Xinxing, then Princess Ningqin (title changed to Princess Qi 785, d. 785-805)
    • Princess Xianyi (d. 784)
    • Princess Yichun, died early
    • Princess Guangning (d. 766-779)
    • Princess Wanchun (d. 766-779)
    • Princess Taihua (d. 742-756)
    • Princess Shouguang
    • Princess Lecheng (executed 761?)
    • Princess Xinping (d. 766-779)
    • Princess Shou'an

Ancestry

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