Take the country as the surname and the ancestor as Boyi. It comes from the surname Jiang, which is derived from the names of ancient tribes, ancient countries and ancient cities. The descendant of Emperor Yan, * * * Gong's son (Tang) Sun Boyi, was the teacher of Emperor Zhuan Xu. When Emperor Yao was in charge of etiquette, Emperor Shun officially appointed him as Rank Zong. When Yu acted as the emperor, Boyi helped him wholeheartedly and became Yu's confidant. In order to reward Boyi, in his later years, Emperor Shun gave Boyi the surname of Jiang, named him Lu, and named him Lu Hou, forming the Lu tribe. The descendants of Boyi lived in the Qingshan Yue area in Gansu in their early years. In Xia, Shang and Zhou, there were Lu and Shen.
At the end of Shang Dynasty, there was a surname of Lu, and Lu Shang was a descendant of Lu Hou, who had assisted Zhou Wenwang. King Wu This period is the beginning of the surname Lu. Lu Shang, also known as Lv Wang. At the end of Shang Dynasty, Lu became an ally of Zhou people, and the leader of Lu helped Zhou Wuwang defeat the allies of Shang Wang Zhou. In order to reward the contribution of Lu people, Zhou Wuwang named Lu Hou after the establishment of the Zhou Dynasty.
Second, it is from Wechsler.
According to "Surname Source" and "Tongzhi Clan Brief", there was a Lu family in Jin State in the Spring and Autumn Period, which was differentiated from the Wei family. The hometown of Lu people in Shanxi was merged by the State of Jin, and the Duke of Jin took this place as a fief and rewarded it to Wei, a doctor surnamed Ji. Although the descendants of Wei's family belonged to the clan of Jin, their surname was Ji, but they were sealed in Lu's hometown, so they still adopted Lu's old name. Jin Huigong has a minister, Lu Nephew. "Notes on Reading Historical Records", Volume 41, Lucheng, Huozhou: "The state is three miles west, so it is also a hometown of Lu, and now there is Lu Bei, ten miles southwest of the state, and it is also named after Lu Miao, so it is home to Lu Zhou." Lu Yi was later annexed by Jin, and the descendants of Lu Nephew took Yi as their surname, forming the surname of Lu. It's for Lushi in Shanxi.
Third, it is from ethnic minorities to change their surnames.
According to Zheng Qiao's "A Brief History of the Clan", the Xianbei people originally scolded Lu's family and once Lv Ling's family had multiple surnames. After Emperor Xiaowen of the Northern Wei Dynasty moved the capital to Luoyang, he changed the compound surname of Xianbei nationality to the single word Han surname, and changed the surname of Lu to Lu. After the week, it will be changed from Lu Ling's surname to Lu's surname. The names of Bi Qiu's and Deputy Lu's listed in Tongzhi Clan Brief were all changed to Lu's.
It is also said that it originated from other ethnic minorities, and it belongs to sinicization and changed its surname to surname. In today's Li, Mulao, Tu, Mongolian, Tujia, Korean and other ethnic minorities, there are Lu ethnic groups, most of which originated from the detention policy and the movement of changing the land to the stream carried out by the central government in the Tang, Song, Yuan, Ming and Qing dynasties, and changed to the Han surname □, which has been passed down from generation to generation.