Zeng's place of origin and ancestry

The world a Zeng no two Zeng, now Zeng surname of the Chinese, are a lineage from the _ country Prince Wu, to the country for the clan. The family is from the surname Si, a true descendant of the ancient sage Xia Yu. The _guo passed through the Xia, Shang, and Zhou dynasties until the Spring and Autumn Period, when it was destroyed by the state of Ju. With the pain of losing his country, Prince Wu fled to the state of Lu, but with no hope of restoring his country, he stayed in Nanwucheng (present-day Jiaxiang County, Jining City, south of Lu) for a long time, and went to the name of "邑旁" (i.e., "semi-finish") to signify that he had left his hometown, and then changed Zeng semi-finish to Zeng, and became known as Zeng, and worked for the state of Lu. The Zeng family has never had any records of being impersonated by foreigners or foreign surnames for a long time, and is one of the few surnames of relatively pure origin. Since the Zeng family was previously a family, the Zeng family has always strictly prohibited the marriage of people with the same surname.