"Luo Tao" was first seen in the book "Autopsy" by Shang Yang, a famous pre-Qin teacher: "Supporting the elderly is the law of the world. He also got six people on this trip, including Fang Hui, Xu Shen, Bai Yang and Qin, all of whom are sages of a country. " Ban Gu's Book of the Pre-Han Dynasty is also recorded. Gu Congde wrote books in Ming Dynasty, including the famous seals of Luo Gong and Luo Lin in Han Dynasty.
In the Northern and Southern Dynasties, He Chengtian wrote "The Garden of the Family", and Luo, Luo and Luo were juxtaposed. In the Ming Dynasty, Yang Shen wrote a Record of Rare Surnames, which recorded that Luo had this surname in Qin. Chen Shiyuan of Hubei wrote a book about surnames, which also mentioned pheasant surnames.
2. Another kind of textual research claims that Luo's surname originates from Yan's surname, and comes from the Luohe River valley in Gubei, belonging to Juyi's surname.
It is also said that Luo's surname originated from the family, from Annan, the ancient country of Luo, and belongs to the country name. It is understood that pheasants account for the vast majority in Lanbu Village, Bolan Town, jimo city Section and Luojia Village, Wangtai Town, Jiaonan City.
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Luo is the surname, which was found in the Han Dynasty. Ming Gu Congde's Seal contains the famous seals of Luo Gong and Luo Lin in Han Dynasty. In the Northern and Southern Dynasties, He Chengtian wrote "The Garden of the Family", and Luo, Luo and Luo were juxtaposed. Today, people in Luojia Village, Liquan County, Shaanxi Province worship the ancestor of the Tang Dynasty scholar Luo, who is said to have immigrated from Yangzhou.
In the first year of Xiangfu in the Northern Song Dynasty, Chen Pengnian and others were invited to rebuild Qieyun (also known as Guangyun), and its priests reiterated: "Lolo was merged into Yuan". In the book "Ten Rare Surnames" written by Yang Shen in the Ming Dynasty, there is a saying that "there was such a surname in the Qin Dynasty". It can be seen that from the Han Dynasty to the Ming Dynasty 1500, although there was no famous Luo surname, it was handed down.
Reference: Baidu Encyclopedia