According to legend, as early as the beginning of the world, there was a man named Sui, and his descendants took Sui as their surname. To the Zhou Dynasty, one of the royal families was enfeoffed in Sui (now Suizhou, Hubei) and established as the marquis of Sui, which was one of the vassal states of the Zhou Dynasty. On the weekend, I went to Chu again. Some of the original nobles took Sui as their surname. In addition, during the Spring and Autumn Period and the Warring States Period, Du Bo's great-grandson scholar-bureaucrat was appointed as a scholar-bureaucrat of the State of Jin after Tao Tang. He was sealed in Jiexiu East, Shanxi, and his descendants stayed here, also named Sui. In the early years of Sui Dynasty, all the above three surnames were changed to Sui surnames, and further developed into the main body of Sui surnames today.

Yang Zhong (507-568), a native of Huayin, Shaanxi Province, was the father of Yang Jian, Emperor Wendi of Sui Dynasty. Yang Zhong was one of the powerful ministers in the Western Wei Dynasty. He was appointed twelve generals and lord protector.

Wendi (AD 54 1 June Guichou Gregorian calendar July 2 1-604) Sui Wendi, Han nationality, was given the surname Pu by Xianbei. The founding emperor of Sui Dynasty, whose father Yang Zhong was a military aristocrat in the Western Wei and Northern Zhou Dynasties. In the Northern Zhou Dynasty, Emperor Wudi was named general and Duke Sui. Emperor Wendi of Sui Dynasty inherited his father's title.

The surname of Yang Weiguo in Sui Dynasty ... is not Sui. ...