姜子牙原名姜望，周代东海（今山东郯城北）人，子牙是他的字。他既是中国古代第一名将，也是中国古代第一名相。( Jiang Ziya, formerly known as Jiang Wang, was born in Donghai (now the north of Tancheng, Shandong) in the Zhou Dynasty, and Ziya was his courtesy name. He was not only the first famous general and the most famous Prime Minister in ancient China.)