2. It originated from the surname Ji, and took the name of the fief as the surname. During the Eastern Zhou Dynasty, my uncle helped Jin Wengong Ji Chong 'er defeat the State of Chu, and built a city in Zangang (now Tanghe, Henan). My uncle's son, Jia Ji, founded the city (now Qingfeng, Henan), and my uncle's descendants took Lu as their surname.
3. Take the country as the surname. During the Spring and Autumn Period, there was Lu Ziguo (now Hefei City, Anhui Province), and Lu was the successor of Lu Ziguo.
4. Taking the official position as the surname: From the two-week period, if the official is in Lvlingcheng, it belongs to the official title as the surname (if Lvlingcheng is an archer, the main crossbow is shot; Later, he gradually became the official in charge of the prison, that is, the warden; Qin and Han Dynasties were under the jurisdiction of Shaofu). Among the descendants of Ruolu Lingcheng, there are those who take their ancestral titles as surnames, which are called Ruolu, and then simplified to single surnames.
5. Name the weapon after the surname. The sword made by Ou Yezi is called Zhan Lu.
6, from the change of surname:
(1) compound surname changed to single surname Lushi. Qi Huangong's descendants include Lupu and Gru, whose fiefs were changed to single characters.
(2) the emperor gave surname. Yang Guang, Emperor of Yang Di in Sui Dynasty, gave Hejian Zhang Taiyan the word Lushi; Originally from Fanyang, Hebei (now Guangshan, Henan), it was changed to Lushi by Emperor Yuwen Jue of the Northern Zhou Dynasty. Lu, a native of Sanyuan (now Sanyuan, Shaanxi), changed his surname to Lu with the approval of Li Zhici.
③ Ethnic minorities changed their surnames to Lu.
Extended data
At present, the surname Lu is mainly concentrated in Guangxi and Guangdong provinces, accounting for 35.6% of the total population of the surname Lu. Secondly, it is distributed in Henan, Zhejiang, Hunan, Anhui, Hebei and Gansu, and the surname of Lu in these six provinces is concentrated by 29%. The whole country has formed a land surname gathering area centered on Guangdong and Guangxi.
The schematic diagram of the distribution frequency of Lu surname in the population shows that in Guangxi, Guangdong, most of Guizhou, southwestern Jiangxi, Fujian and Taiwan, eastern Yunnan, eastern Zhejiang, central Gansu, eastern Qinghai and western Inner Mongolia, Lu surname generally accounts for more than 0.48% of the local population, and the central region can reach more than 7.7%. The above-mentioned areas account for about 65,438+08.8% of the total land area, and the living area is about 56%.
In other areas from the east of Qinghai Lake in the north to the east of Hengduan Mountains in Yunnan, the distribution ratio of Lu surname in the local population is between 0.24% and 0.56%, accounting for about 37.3% of the total land area, and about 40% of the population of Lu surname lives.
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