What is the relationship between Emperor Yang of Sui and Li Yuan, and what is the relationship betwe

Emperor Yang Guang of the Sui Dynasty and Li Yuan are cousins, Li Yuan is a cousin three years older than Yang Guang, Li Yuan's mother and Yang Guang's mother Queen Dugu are half-sisters, and Li Yuan and Yang Guang are maternal grandfathers - Dugu Xin.

Emperor Yang Guang of the Sui Dynasty (569 April 11, 618), a native of Huayin (now Huayin, Shaanxi), the second son of Emperor Wen of Sui Yang Jian and Empress Wenwen Dugu Jialuo, the second emperor of the Sui Dynasty.

Born in Daxing, he was established as the king of Jin in the first year of Kaihuang (581), became the crown prince in November of the twentieth year of Kaihuang (600), and succeeded to the throne in July of the fourth year of Renshou (604). During his reign, he created the imperial examination system, built the Grand Canal of the Sui Dynasty, built the eastern capital, and moved the capital to Luoyang, which had a great influence on later generations. caused chaos in the world, which directly led to the fall of the Sui Dynasty.

In the fourteenth year of the Great Cause (618), the Xiaoguo army launched a mutiny in Jiangdu, and Yang Guang was hanged by the rebels. Emperor Yang of the Tang Dynasty, Emperor Gong of Sui, Emperor Yang Dong of Sui, Emperor Zuming, Emperor Dou Jiande of Xia, Emperor Min of Xia, more than 40 poems of the whole Sui Dynasty have been recorded.

Parents' father: Emperor Wen of Sui Yang Jian Mother: Queen of Literature Dugu Jialuo.

Tang Gaozu Li Yuan (566 - June 25, 635), the word Shude, a native of Chengji, Longxi, ancestral home of Yaoshan, Xingzhou, the founding emperor of the Tang Dynasty. Li Yuan was born in an aristocratic family in the Northern Zhou Dynasty and was crowned the Duke of Tang at the age of seven. After Emperor Yang of Sui ascended the throne, Li Yuan successively served as the Taishou of Xingyang (now Zhengzhou, Henan) and Loufu (now Jingle, Shanxi).

Later, he was called to be the young eunuch in the palace, and was promoted to the guard captain Shaoqing. In the eleventh year of the Great Cause (615), Li Yuan worshiped the ambassador of Hedong in Shanxi; In the thirteenth year of the Great Cause (617), he stayed in Taiyuan again.

At the end of the Sui Dynasty, when the world was in turmoil, Li Yuan took advantage of the situation to raise troops from Taiyuan and capture Chang'an. In the fifth lunar month of the second year of Yining (618), Li Yuan accepted the Zen concession of Emperor Gong of Sui and became emperor, established the Tang Dynasty, fixed the capital of Chang'an, and gradually eliminated the separatist forces in various places and unified the whole country. In the ninth year of Wude (626), after the Xuanwumen Change, Li Yuan abdicated and became the emperor, and Chan was located in his son Li Shimin.

In the ninth year of Zhenguan (635), Li Yuan died of illness. He was called Emperor Taiwu, and the temple was called Gaozu, and he was buried in the Mausoleum. In the eighth lunar month of the first year of Shangyuan (674), the honorific title was changed to Emperor Shenyao.

In the twelfth lunar month of the thirteenth year of Tianbao (754), the Shangzun was called the Emperor of Shenyao Dasheng Daguangxiao.

Li Yuan's aunt was the Dugu Empress of Emperor Wen of Sui.

Emperor Yang of Sui and Li Yuan are aunts and cousins.

Li Yuan and Yang Guang belong to the aunt's cousins, Sun Sleepy and the two have a blood relationship with Guan Qixiang, and the two also have the same round grandfather, Yang Guang's maternal grandmother is Dugu's wife, and later gave birth to Dugu Jialuo.

The relationship between the cousins, the mother of the two of them is sisters, both of them are relatives of the emperor, and both of them eventually became emperors.

The two of them are related, and they should be cousins, because their mothers are the daughters of the Dugu family, and although they are not sisters of the same father and mother, they are also sisters, so they are cousins.

The two of them are cousins, and they are also the relationship between their children, so it can be said that the relationship between the two is very close.

Emperor Yang of Sui and Li Yuan were cousins.

Li Yuan and Yang Guang are cousins.

Tang Gaozu Li Yuan's mother Dugu and Sui Yang Emperor Yang Guang's mother Dugu are sisters, but they are half-siblings, Dugu Xin's second wife Guo gave birth to Li Yuan's mother, Dugu Xin's third wife gave birth to Sui Yang Emperor Yang Guang's mother, in this sense, Li Yuan and Sui Yang Emperor Yang Guang are aunts and cousins.

Duguxin was one of the high-ranking and powerful Eight Pillar Kingdoms in the Western Wei Dynasty, and had three daughters who became empresses. They are, the eldest daughter married the Northern Zhou Ming Emperor Yuwenyu as the empress, and the seventh daughter Dugu Jialuo married Yang Jian, the founding emperor of the Sui Dynasty, that is, Yang Guang's biological mother. There is also a daughter who is married to Li, who is Li Yuan's biological mother.

So Yang Guang called Li Yuan's cousin.

Yang Guang's historical merits

For scholars at that time, Yang Guang's greatest achievement was the imperial examination system. Since the Wei, Jin, Southern and Northern Dynasties, due to the long-term control of the government by the family lords, many children of the poor family have not been able to give full play to their talents: "the upper grade has no poor family, and the lower grade has no scholars" is the most real portrayal of the Yinchang society.

Yang Guang pioneered the imperial examination system. In order to avoid the recurrence of family affairs, the official election mechanism was changed, and the previous "Nine Grades Zhongzheng System" was replaced by the "Imperial Examination System". Scholars also have the opportunity to take the talent selection examination.

The imperial examination system is a system in which the best of the best are sold to the scholars, and this system plays a key role in the political operation and educational model of the second half of traditional Chinese society.

Li Yuan and Yang Guang are cousins1, and their mothers are sisters, but Yang Guang's biological mother and Emperor Yang of Sui's mother are Bi Tang's half-brother Guan Shou Stupid Tuan2. Li Yuan is the cousin of Yang Guang's fourth aunt's family3. Although Li Yuan and Yang Guang have the same maternal grandfather, their maternal grandmother is not the same person.