Cao Cao

Introduction:
Cao Cao (155－220), who named himself Mengde,was an outstanding statesman,strategist and man of letters of the late Eastern Han Dynasty. Cao Cao put down all the warlords one after another in the north after the Battle of Guandu in 200 and ended the fissioning condition in North China. This not only was advantageous to the social economy restoration in the Central Plains, also built the foundation for the subsequent Western Jin Dynasty as a unified nation.