& ltImg class="pgc-img-caption ""Lu "is the name of the clan, which comes from the surname Jiang. During the Spring and Autumn Period, Lu was destroyed by the State of Chu, and descendants took the country as their surname. In ancient times, in Xincai, Henan, there was also a state of Lu, which was called "Donglu" in history. In fact, it was a branch of Lu State in Nanyang, which was destroyed by Song in the Spring and Autumn Period, and later generations also took the country as their surname. After Emperor Xiaowen of the Northern Wei Dynasty moved to Luoyang, he implemented the policy of sinicization. The original Xianbei people's compound surnames "Chilu" and "Qiu Chi" were changed to China's single surname "Lu" and changed to China's single surname "Lu" after five dynasties. In addition, Manchu, Li, Mulao, Tu, Mongolian, Tujia, North Korea and other ethnic groups all have the surname Lu.

& ltImg class="pgc-img-caption "Lv's ancestral home is in Nanyang West and Xincai, Henan Province. After Lu perished in Nanyang, some adherents moved to Qichun, Hubei. After the pacification of Xincai Lu, the adherents mainly scattered in southern Henan and northern Anhui. During the Northern and Southern Dynasties, people named Lu entered today's Zhejiang and Jiangsu. In the early years of the Northern Song Dynasty, people surnamed Lu moved to Fujian and Guangdong. During the reign of Emperor Kangxi in the Qing Dynasty, people surnamed Lu from both places went to Taiwan Province Province and then emigrated overseas.

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There are people surnamed Lu in all walks of life. During the Warring States Period, a big businessman who defended Yangzhai (now Yuzhou, Henan Province) was named "Guanzhong" by Ying Zheng, the later Qin Shihuang, because he helped Qin Zhuang, a former hostage of Zhao, succeed to the throne and organized a book "Lv Chunqiu". During the Three Kingdoms period, the famous Wu Dongming general Lv Meng first defeated Cao Jun with Zhou Yu in the Battle of Red Cliffs, then defeated Guan Yu, recovered Jingzhou, and won the title of Southern County Governor and Liling Hou. During the Southern Song Dynasty, Lv Zuqian, as a writer and editor of the National History Museum, wrote Dong Lai Bo Yi, expounding his unique views on Three Biographies of the Spring and Autumn Period. Later generations took "Donglai" as the Tang name.