Sean (? -former 185), the word ovary, named Liu Hou, posthumous title Wencheng, the father of Yingchuan City. Sean changed his name because of the failed assassination of Qin Shihuang. Sean was the adviser of Liu Bang, the ancestor of the Han Dynasty, and one of the founding fathers of the Han Dynasty. He is also known as three outstanding heroes of early han dynasty with Xiao He and Han Xin.