沛县
Xiao He was born in Fengyi County, Sishui Commandery (present-day Feng County, Jiangsu). In his early days, he served as a "gongcao" (功曹; magistrate's secretary) in the administrative office of Pei County. He was studious, tactful and amiable. He was well versed in law and had a wide network of friends and acquaintances, among whom include Liu Bang, Cao Shen, Fan Kuai, Xiahou Ying and Zhou Bo.