1, except for the European surname. It belongs to Ouyang and Jane. Also from dugu. Due to flight, migration, asylum and other reasons, descendants of the same ancestor have different surnames, and some people in the Three Kingdoms period changed to Euclid.

2. Ouyang's surname originated from Si's surname, and came from the descendants of the fief of Chu State to Gou Jian of Yue State at the end of the Warring States Period. He was even named Ou Yangxun in Ouyushanyang, Wucheng, which belongs to the title. In the Xia Dynasty, Shao Kangli was born in Shaoxing, Zhejiang Province, without a surname, and later established Yue State.

Difference 2: The population distribution is different.

1. The population of surnames in contemporary Europe is about1130,000, accounting for 0.09% of the national population, ranking134th in China. During the period of 1000 years since the Song Dynasty, the population growth rate of European surnames has been on the rise.

At present, the distribution in China is mainly concentrated in Guangdong, Hunan and Sichuan, accounting for about 60% of the total population in Europe. Secondly, it is distributed in Guizhou, Chongqing, Guangxi, Fujian, Taiwan Province, Hainan and Yunnan, accounting for 29%.

2. The population of contemporary Ouyang surname is about 880,000, accounting for 0.07% of the national population, ranking149th in China. At present, the distribution in China is mainly concentrated in Hunan, Guangdong and Jiangxi, accounting for about 80% of the total population of Ouyang. Secondly, it is distributed in Henan, Shaanxi, Sichuan and Hubei. Hunan is the largest province with Ouyang surname, accounting for 43% of the total population.

Difference 3: genealogical documents are different.

1 year, the genealogy was reconstructed by Euclid in Liuyang, Hunan. (Qing Dynasty) edited by Ou Xinfen and Han Ou Chixiu, Ou Xianhe and Ou Qilong. In the fifty-eighth year of Qing Qianlong (A.D. 1793), only the first volume and the first to fifth volumes remained. Now it is in Hunan Provincial Library.

Euclid's Genealogy in Xixiang, Xiangshan, Zhejiang Province, with ten volumes, was compiled by Zhou and Ou Chengtian in Qing Dynasty. In the fifth year of Xianfeng in Qing Dynasty (AD 1855), three woodcut movable type printed books were established, with only one to nine volumes left. It is now in the Tianyi Pavilion Cultural Relics Management Office in Ningbo, Zhejiang Province.

2.20 15 years, Shanghai library collected 27 copies of Ouyang's genealogy, and other domestic units and libraries in the United States, Japan and other countries also collected 45 copies of Ouyang's genealogy. Emperor Taizong chose Ouyang Xiu's genealogy as follows: Ouyang Xiu was founded by Yin (a person) and Yao (a person). The son of the King of Yue, boundless, was named as the grandson of Yushan in Wucheng, Europe. Because he thought his surname was Ouyang Houting.

Ouyang Xiu's Preface to Ouyang's Genealogy in the Northern Song Dynasty: Ouyang's ancestral home is Miao. Since Emperor Shao Kang sealed the illegitimate child in Huiji, he has kept it.

The above contents refer to Baidu Encyclopedia-Ouyang, the surname of Europe.