What is Cao Cao's alias?

Cao Cao (155-March 15, 220), whose courtesy name was Mengde and whose last name was Geely and whose nickname was Amo, was from Pei Guoqiao (now Bozhou City, Anhui Province). A famous military strategist, politician and poet in the late Eastern Han Dynasty of China, he was the founder and main founder of the Wei state in the Three Kingdoms era, and later became the king of Wei. After his son Cao Pi became emperor, he was honored as Emperor Wu of Wei. A famous statesman, military strategist, writer and poet during the Three Kingdoms period.