1) originated from Yu family: after Yu Meng in the Eastern Han Dynasty, it is now the main branch of Yu family. Distributed in Jiangxi, Hunan, Hubei, Sichuan, Chongqing, Henan, Shaanxi, Yunnan, Guizhou, Guangxi, Guangdong, Zhejiang, Anhui, Fujian and other places.

2) Originated from Yu's family: In the era of the ancient Yellow Emperor, there was a medical officer named Yu, and later generations passed it down as Yu's family. In the Southern Dynasties, Yu was the ancestor of a surname. The Imperial Zun in the Southern Song Dynasty was the sixteenth grandson of yaoyu. Distributed in Jiangxi, Hunan, Jiangsu, Zhejiang, Hubei, Anhui and other places.

County Wang Tang Nuo. : Cangwu County, Nanchang County, Jiangxia County (now Yunmeng County, Hubei Province), and later in Mongolia. Yanzhou County, Qiantang County, Tonglu County and Xianhe County all took medicine after Yu.

Historical celebrities:

Yu Hao, an architect in the Song Dynasty, said that China's ancient buildings were not built with stones in the west, but with wood, making it a must in the world. Yu Hao's Book of Wood is an important document in the history of wood architecture. At that time, the Yuhao Tower in Kaifeng, Kyoto was crooked when it was first built. Many people laughed at him, but gradually became straight after more than ten years. It turns out that Yu Hao is considering the strong local wind.