Question: What is the place of birth of Consort Dugu's husband?

Knowledge 1: Consort Dugu
Consort Dúgū, imperial consort rank Guìfēi (獨孤貴妃, personal name unknown) (died November 3, 775), formally Empress Zhēnyì (貞懿皇后, literally "the virtuous and kind empress"), was an imperial consort of the Chinese Tang Dynasty, during the reign of Emperor Daizong(Li Chu).She was Emperor Daizong's favorite concubine and, while she never became empress in her lifetime, she dominated inside the palace.He posthumously honored her as empress after her death in 775. [SEP] Knowledge 2: Emperor Daizong of Tang
Emperor Daizong of Tang (9 January 727 – 10 June 779),personal name Li Yu (name changed in 758 after being created crown prince), né Li Chu (李俶), was an emperor of the Chinese Tang Dynasty.Emperor Daizong was the eldest son of Emperor Suzong – the first Emperor of the Tang dynasty to succeed as the eldest child, and during the Anshi Rebellion (which Emperor Suzong's entire reign was dedicated to fighting), he served as a general of Tang and Huige joint operations that recaptured the capital Chang'an and the eastern capital Luoyang from the rebel state of Yan, and the Anshi Rebellion was finally put down early in his own reign, in 763.However, thereafter, the Tang state was plagued by warlords such as Tian Chengsi, Li Baochen, and Liang Chongyi who essentially governed their realms as independent states while only pledging nominal loyalty to the emperor.This would prove disastrous for future generations as subsequent Tang emperors would be unable to remove or control these warlords and the central government's power was thus slowly eroded and diminished.The power of the warlords would not prevent the Tang western territories from being overrun by Tibetan invasions and eventually lost to the Tibetan Empire, which even managed to capture Chang'an in 763 for a short period before being expelled.Emperor Daizong was credited for removing the corrupt eunuch Li Fuguo, who had placed him on the throne, from power, but the rest of Emperor Daizong's reign would also see dominance by such individuals as the eunuchs Cheng Yuanzhen and Yu Chao'en, as well as the chancellor Yuan Zai.It is also worth noting that Emperor Daizong became the first Tang emperor to succeed to the throne as a result of maneuvers by eunuchs.Emperor Daizong was himself also said to be overly devout in Buddhism.Li Jun, then the Prince of Zhong under his father Emperor Xuanzong.His mother was Li Jun's concubine Consort Wu.He was the oldest of Emperor Xuanzong's over 100 grandsons.In 740, by which time Li Jun (whose name had been changed to Li Heng by that point) was crown prince, Li Chu was created the Prince of Guangping.That year, his mother Consort Wu died.In his youth, he was said to be kind, meek, and filially pious, and was studious, particularly in the "Classic of Rites" and the "I Ching".He was much favored by his grandfather.Emperor Xuanzong chose for him, as his wife and princess, Lady Cui the daughter of the Lady of Han, a sister of Emperor Xuanzong's favorite concubine Consort Yang Yuhuan; however, his oldest son Li Kuo was born of a concubine, Consort Shen.In 755, the general An Lushan rebelled at Fanyang (范陽, in modern Beijing), and by summer 756, the forces of his new state of Yan were approaching the Tang capital Chang'an, forcing Emperor Xuanzong to flee to Chengdu.When Emperor Xuanzong's train reached Mawei Station (馬嵬驛, in modern Baoji, Shaanxi), angry soldiers, blaming the rebellion on the chancellor Yang Guozhong(Consort Yang's cousin), killed Yang Guozhong and his family members and forced Emperor Xuanzong to kill Consort Yang.Subsequently, the people in the Mawei region tried to persuade Emperor Xuanzong not to continue on to Chengdu—believing that Chang'an could be recaptured.Emperor Xuanzong asked Li Heng to try to comfort the people.Once Li Heng left Emperor Xuanzong's presence, however, Li Heng's trusted eunuch Li Fuguo, Li Chu's brother Li Tan the Prince of Jianning, and Li Chu, persuaded Li Heng not to follow Emperor Xuanzong to Chengdu—arguing that with the physical barriers between Chang'an and Jiannan Circuit (劍南, headquartered in modern Chengdu), that once they had left the region, Chang'an could no longer be captured.Li Heng agreed and had Li Chu report this to Emperor Xuanzong.Emperor Xuanzong agreed with Li Heng's decision, but he himself continued on to Jiannan.Li Heng, escorted by a small number of guard soldiers commanded by Li Tan, then headed to the border city of Lingwu.With the army at Lingwu pressuring him to take imperial title, Li Heng declared himself emperor (as Emperor Suzong).
Knowledge 1: Consort Dugu
Consort Dúgū, imperial consort rank Guìfēi (獨孤貴妃, personal name unknown) (died November 3, 775), formally Empress Zhēnyì (貞懿皇后, literally "the virtuous and kind empress"), was an imperial consort of the Chinese Tang Dynasty, during the reign of Emperor Daizong(Li Chu).She was Emperor Daizong's favorite concubine and, while she never became empress in her lifetime, she dominated inside the palace.He posthumously honored her as empress after her death in 775. [SEP] Knowledge 2: Stan Marks
Stan Marks is an Australian writer and journalist.He is the husband of Holocaust survivor Eva Marks.
Knowledge 1: Emperor Daizong of Tang
Emperor Daizong of Tang (9 January 727 – 10 June 779),personal name Li Yu (name changed in 758 after being created crown prince), né Li Chu (李俶), was an emperor of the Chinese Tang Dynasty.Emperor Daizong was the eldest son of Emperor Suzong – the first Emperor of the Tang dynasty to succeed as the eldest child, and during the Anshi Rebellion (which Emperor Suzong's entire reign was dedicated to fighting), he served as a general of Tang and Huige joint operations that recaptured the capital Chang'an and the eastern capital Luoyang from the rebel state of Yan, and the Anshi Rebellion was finally put down early in his own reign, in 763.However, thereafter, the Tang state was plagued by warlords such as Tian Chengsi, Li Baochen, and Liang Chongyi who essentially governed their realms as independent states while only pledging nominal loyalty to the emperor.This would prove disastrous for future generations as subsequent Tang emperors would be unable to remove or control these warlords and the central government's power was thus slowly eroded and diminished.The power of the warlords would not prevent the Tang western territories from being overrun by Tibetan invasions and eventually lost to the Tibetan Empire, which even managed to capture Chang'an in 763 for a short period before being expelled.Emperor Daizong was credited for removing the corrupt eunuch Li Fuguo, who had placed him on the throne, from power, but the rest of Emperor Daizong's reign would also see dominance by such individuals as the eunuchs Cheng Yuanzhen and Yu Chao'en, as well as the chancellor Yuan Zai.It is also worth noting that Emperor Daizong became the first Tang emperor to succeed to the throne as a result of maneuvers by eunuchs.Emperor Daizong was himself also said to be overly devout in Buddhism.Li Jun, then the Prince of Zhong under his father Emperor Xuanzong.His mother was Li Jun's concubine Consort Wu.He was the oldest of Emperor Xuanzong's over 100 grandsons.In 740, by which time Li Jun (whose name had been changed to Li Heng by that point) was crown prince, Li Chu was created the Prince of Guangping.That year, his mother Consort Wu died.In his youth, he was said to be kind, meek, and filially pious, and was studious, particularly in the "Classic of Rites" and the "I Ching".He was much favored by his grandfather.Emperor Xuanzong chose for him, as his wife and princess, Lady Cui the daughter of the Lady of Han, a sister of Emperor Xuanzong's favorite concubine Consort Yang Yuhuan; however, his oldest son Li Kuo was born of a concubine, Consort Shen.In 755, the general An Lushan rebelled at Fanyang (范陽, in modern Beijing), and by summer 756, the forces of his new state of Yan were approaching the Tang capital Chang'an, forcing Emperor Xuanzong to flee to Chengdu.When Emperor Xuanzong's train reached Mawei Station (馬嵬驛, in modern Baoji, Shaanxi), angry soldiers, blaming the rebellion on the chancellor Yang Guozhong(Consort Yang's cousin), killed Yang Guozhong and his family members and forced Emperor Xuanzong to kill Consort Yang.Subsequently, the people in the Mawei region tried to persuade Emperor Xuanzong not to continue on to Chengdu—believing that Chang'an could be recaptured.Emperor Xuanzong asked Li Heng to try to comfort the people.Once Li Heng left Emperor Xuanzong's presence, however, Li Heng's trusted eunuch Li Fuguo, Li Chu's brother Li Tan the Prince of Jianning, and Li Chu, persuaded Li Heng not to follow Emperor Xuanzong to Chengdu—arguing that with the physical barriers between Chang'an and Jiannan Circuit (劍南, headquartered in modern Chengdu), that once they had left the region, Chang'an could no longer be captured.Li Heng agreed and had Li Chu report this to Emperor Xuanzong.Emperor Xuanzong agreed with Li Heng's decision, but he himself continued on to Jiannan.Li Heng, escorted by a small number of guard soldiers commanded by Li Tan, then headed to the border city of Lingwu.With the army at Lingwu pressuring him to take imperial title, Li Heng declared himself emperor (as Emperor Suzong). [SEP] Knowledge 2: Stan Marks
Stan Marks is an Australian writer and journalist.He is the husband of Holocaust survivor Eva Marks.

Answer: Luoyang