The origin of Du surname?

Judging from historical documents, Du's history is very brilliant. According to legend, one of the twenty-fifth sons of Qin Shihuang was named Qi, surnamed Du, and was a descendant of Emperor Yao. In ancient times, people called Yao fief fief fief. The descendant of Zeng Jianguo was born in Liu. At that time, Xia Houshi's sixth grandson Kong Jia was Xia Wang, who was good at ghosts and gods. Legend has it that the Kongs can't keep two dragons, one female and one male. Liu Lei, a descendant of the Taotangs, learned Rao Long from the Chilong family. Qianlong's livestock dragon was given a surname for serving Shun Di. And Liu Lei, who studied in Rao Long and worked for the Confucius family, is also named Yu Longshi. By the Western Zhou Dynasty, the descendants of Liu Lei had established the Tang State, and they were called Tang Du's. After the destruction, he sealed his brother Yu in the Tang Dynasty and moved to the Tang Dynasty as Du Bo. In Zhou Xuanwang, Du Guo was destroyed again, and Du Bo, Chow Tai Fook's doctor, was also killed innocently. Most of Du Bo's descendants defected to other princes, while those who stayed in Ducheng took Du as their surname. Some scholars believe that Du's descendants are post-ancient Du Kang. According to legend, Du Kang was a native of the Yellow Emperor in ancient times and was good at making wine. If Du Kang is the ancestor of Du surname, then this surname has a history of at least four or five thousand years. In addition, in the post-Wei era, some northerners changed their Dugu mixed surname to Du's. Second, the migration distribution During the pre-Qin period, Du spread and spread in Shanxi, Shandong, Hubei, Sichuan, Hebei and other provinces. From the Han Dynasty to the Southern and Northern Dynasties, the Du family was widely distributed in Nanyang, Neihuang, Weihui, Dengfeng, Yanshi, Xuchang, Linxian, Dengzhou, Luoyang and Xinye in Henan. The Du family in An, Shaanxi Province is more prosperous. In addition, there are Du's settlements in Deyang, Pengshan, Mianyang, Chengdu, Yongji, Taiyuan, Huoshan in Lujiang, Anhui, Hangzhou in Zhejiang, Xiangyang in Hubei, Gaoyou in Jiangsu, Jurong in Jiangsu, Huai 'an in Jiangsu, Linzhang in Hebei, Zhengding in Shandong, Weifang in Zhangqiu and other places. During the Song and Yuan Dynasties, some Du people moved to Fujian and Guangdong, some moved to Taiwan Province Province in the Qing Dynasty, and some people further moved overseas. Yao Zu lives in Jinhu, Jiangsu. Third, the hall number of Jun is Du's, which mainly includes "Shishengtang" or "Shaoling Hall". The origin is that Du Fu, a great poet in the Tang Dynasty, claimed to be "a young man at night" and was called "a poet saint" in history. There are also "Jingzhao Hall", "Treasure Paradise" and "Baolian Hall". The king of the county is the king of the county, which mainly includes Jingzhao County, Xiangyang County and Puyang County. Among them, Jingzhao County is the most famous. Jingzhao County was established in the first year of Han Dynasty, and the right literature and history was changed. Being in charge is equivalent to the county satrap and is one of the three assistants. It is equivalent to the place north of Qinling Mountain, east of Xi City and south of Weihe River today. Wei of the Three Kingdoms changed to Jingzhao County. Xiangyang County is divided into Nanjun County and Nanyang County, which is equivalent to Xiangyang, Nanzhang, Yicheng, Yuan 'an and Dangyang in Hubei today. Puyang County is equivalent to Wei County, Puyang County, Fan County, Guo City and other places in Henan Province today. At the end of the Western Jin Dynasty, it was changed to counties.