The origin of Lei's surname is as follows: In the Song Dynasty, Deng's "Discrimination of Ancient and Modern Surnames" said: Lei's surname "originated from ancient warlords, taking the country as his surname, and then only Lei." It can be seen that Leishi and Fangshi are of the same ancestry, and they are all descendants. According to legend, the Lei Fang family is the ninth grandson of Emperor Yan Shennong, and was sealed by the Yellow Emperor to establish a vassal state in Fangshan (in Songshan area in north-central Henan). His son and grandson took the country as their surname, that is, the surname was compound, and later they were divided into two branches, one surnamed Fang and the other surnamed Lei. Lei surname is an ancient surname. According to legend, there was a minister in the Yellow Emperor named Lei Gong, who was proficient in medical skills and was a famous doctor. He once discussed medical theory with the Yellow Emperor. "Su Wen. The book "On Religion" said: "The Yellow Emperor was sitting in the hall and asked Lei Gong to ask him. "Yin has a favorite, called. The base of the Yellow Emperor is mainly in Henan, which shows that the early Lei characters came from Henan. Gathering place: Before the Jin Dynasty, Schleswig-Holstein was distributed in southern Anhui, Jiangxi, Sichuan, Hubei and other provinces. One of the descendants of Lei Huan, a native of Zhang Yu (now Nanchang, Jiangxi) in the Western Jin Dynasty, moved to Fengyi (now Dali, Shaanxi) and later developed into a noble family. From the Southern and Northern Dynasties to the Five Dynasties, Lei settlement developed in the Southern and Northern Dynasties and spread to parts of Inner Mongolia, Hunan, Guangdong and other provinces. In the Song Dynasty, the Lei family was more widely distributed, and now there are Lei people living in Fujian, Guangxi, Hunan, Guangdong and Shanxi provinces. Lei surname is one of the most popular surnames in Han nationality. However, not only in the Han nationality, but also in many ethnic minorities. Among them, most of the Qiang people live in Qinghai, Gansu and other places. For example, during the Sixteen Kingdoms period, the former Qin Sima Lei Xiaoer was A Qiang, a native of Nan 'an (now Longxi, Gansu). Lei was moved by Lei in the Eastern Han Dynasty. Nanjun was called "Flying Mountain Man" and later moved to the former Chu State. Some Lei families who migrated to the south of the Yangtze River and the south of the Yangtze River were integrated into Miao, Yao, Yi, Dong, She, Zhuang, Li and Buyi nationalities. Yao Lei's family is widely distributed in Guangxi, Hunan, Guangdong and other places. For example, Lingui and Lingchuan in Guangxi, Chengbu in Hunan, Boluo, Haifeng and Yunfu in Guangdong all have residents of Lei Yao. Tang Hao Qian Tang: In the Eastern Han Dynasty, Lei and Chen Zhong in the same county were good friends. The satrap mentioned Chen Zun-xiao, and Chen Chong-yu paid attention to it, but the satrap refused. The secretariat used ray's talent and had to give it to him. The secretariat refused to listen, and Rey pretended to be crazy and left. Family Tree Shanghai: Lei Family Tree Jiangsu: Suzhou Lei Family Tree Volume 1 Zhejiang: Fengyi County Lei Family Tree Volume 4, Lei Family Tree Volume 1 Anhui: Lei Family Tree Volume 28 Volume 1 Volume 2 Last Volume 1 Fujian: Jinjiang Leilansu Family Tree, Jinjiang Doushan Lei Family Tree Henan: Lei Family Tree Volume 3 Hubei: Lei Family Tree Volume 10, Lei Family Tree Hunan: Lei Family Tree Sichuan:. When he was an official in the Eastern Han Dynasty, he became deeply attached to Chen, a native of the same county, and was known as a model of making friends. He said, "Glue is better than Thunder and Chen." Lei Ji, a pharmacologist in the Southern Song Dynasty, is famous for his three-volume "On Baking". There are seven kinds of this book. Some of them are still in use today. Lei Haiqing: A famous court musician in the Tang Dynasty, who was famous in the ruling and opposition circles at that time for being good at pipa. When An Lushan invaded Chang 'an, Lei Haiqing threw a musical instrument on the ground and cried at his party, and was dismissed by An Lushan. Lei Fada: An Architect in the Late Ming and Early Qing Dynasties. He participated in the reconstruction of the Hall of Supreme Harmony in the Forbidden City in Beijing. His descendants also inherited his career and presided over the palace construction of the sample room of the Ministry of Industry for more than 200 years. There are many achievements, such as the Yuanmingyuan and Summer Palace in Beijing, most of which were designed by Lei, commonly known as "Style Lei". Lei Huan: Astronomer of Jin Dynasty. During the period of Emperor Wu of the Han Dynasty, there was always purple gas (star name) between bullfights. Lei Huan knew Fengcheng had a sword. Sikong zhanghua appointed him as Fengchengling, and found Longquan and Taiya swords under the prison.