Ancient people had surnames, which were racial numbers, and surnames were branch titles of surnames. The ancestor's surname is Jiang, because he was born in Huayang (Guodian, xinzheng city) and grew up, so he took Jiang as his surname. Sun Siyue Boyi (), a descendant of Emperor Yan, helped Yu to control water and was sealed in Lu (now Nanyang, Henan Province). Later generations took Lu as their surname. The descendants of April are also sealed in Xu and Shen. Jiang's family spread to the Western Zhou Dynasty, and Lu was Jiang's family and became the ancestor of Qi. After his appointment, he derived the surnames of Gao, Chai, Lu, Cui, He and Qi. I have been in Chaixing for about 2500 years. According to Yuan He's compilation, Chai is from Jiang's family, and his son is Gao. Gao Sun took Wang Fu's name as his surname, and was a disciple of six generations of grandchildren. He was one of the seventy-two sages of Wei (now Puyang City, Henan Province) and was the same as Chai with Wang Fu's name. According to the lineage calculation, Chai Ju, the ancestor of Chai, should be the eighth grandson of1and the eighth grandson of. Chai was born in Puyang City, Henan Province (the capital of defending the country in ancient times) and Taikang, and Jizhang in the Western Han Dynasty was listed as one of the common surnames in the Han Dynasty. Hundreds of surnames were listed as common surnames in Song Dynasty.
Location: According to the Records of Hundreds of Surnames of Counties, Chai Wang went out of Pingyang County. Another "surname test" cloud: Looking at Ruyang from afar. ① Pingyang County. The Three Kingdoms was founded in the eighth year of Wei Zhengshi (AD 274). Pingyang County is located in the southwest of Linfen County, Shanxi Province. (2) Ruyang County, the ancient county name, the Western Han Dynasty. In the northwest of Shangshui County, Henan Province, it belongs to runan county. Hall number: Gaotang Hall, Qijun Hall and Gonghou Hall.