What is Yuan's ancestral surname?

The origin of Gui surname is 1, and the origin of Yuan surname mainly comes from Yao surname, that is, Yu Shun after the ancient emperor. According to legend, Shun, one of the five ancient emperors, is a descendant of Zhuan Xu. Born in Yao ruins (now northeast of Heze, Shandong Province), he got his surname. He once lived in Guimi River (now Jinyong, Shandong Province), so his descendants have Guimi surname. Among the descendants who took Gui as their surname were Chen Ren, whose capital was in Wanqiu, now Huaiyang, Henan Province, and the grandson of Gui Manchu 1 1, whose real name was Bo Gui and Sun Taoren, whose real name was. At that time, the pronunciation of the word "Yuan" and the words "Yuan, Yuan, Yuan, Yuan, Yuan, Yuan, Yuan" were the same, so later generations took these six words as surnames respectively. As the Chronicle of Yuan Shu said, "one surname, six characters and five families". According to Tongzhi. Brief introduction of clan. Taking the word as the surname, Yuan is also called Yuan and Gui. Chen Hugong descent. Eighteen Sun Zhuangbo was born in Zhu, with the word Bokui. Sun Tao Tu, named after Wang Fu, is called "Tao Tao Tu". Also painted by Yuan Tao. Generation is Chen Shangqing. So there is a "yuan". Historically speaking, Yuan's family was authentic, which led to Yuan's family in Runan and Yuan's family in Chenjun. Chen Jun's Yuan family has been living in the north of China since the Zhou Dynasty. Since the Wei, Jin, Southern and Northern Dynasties, the Yuan family in Runan has moved south one after another. The descendants of Chen Jun and Runan families have long been scattered in many places in the south of the Yangtze River. Before the Sui and Tang Dynasties, there were many prominent Yuan celebrities in Jiangnan. During the Ming and Qing Dynasties, Yuan's family had spread all over the country. 2, from Xuanyuan Huangdi, Xuanyuan won the world with earth virtue. Xuanyuan, also known as Xuanyuan, is the son of Shaodian. Because his family is good at building big cars and driving all over the world, it is called Xuanyuan. Xuanyuan Mountain was named after the Yellow Emperor Xuanyuan. Xuanyuan's army fought against Yan Ge, and the camp was based on the car account. Because it was invented by Xuanyuan, it is called "Hangyuan". There was a bear market (Zhengzhou or Kaifeng) at the beginning of Xuanyuan family, and one city was named after Xuanyuan family, later called Yuan Yi. In ancient times, the word "Yuan" had the same pronunciation as the words "Yuan, Yuan, Yuan, Yuan, Yuan, Yuan, Yuan, Yuan, Yuan". Xuanyuan succeeded to the throne and replaced Emperor Yan as the son of that day. His descendants took the city as their surname and passed it on from generation to generation. Later, Yan moved to Hebei, which was Yuan's family in Hebei.