Cao Cao (155-0315,220) was born in Meng De, Geely, Asan and Peiguoqiao County (now Bozhou City, Anhui Province). He was an outstanding politician, strategist, writer and calligrapher in ancient China, a powerful minister in the late Eastern Han Dynasty and the founder of Cao Wei regime. When Cao Cao was a teenager, Ren Xia was bohemian. At the age of 20, Xiao Lian was promoted to Lang and awarded the Northern Commandant of Luoyang. Later, he served as a captain, participated in the suppression of the Yellow Scarf Army and transferred to Jinan. When Dong Zhuo was good at politics, Cao Cao squandered all his wealth and set out to beg Dong Zhuo. In the third year of Chuping (192), according to Yanzhou, more than 300,000 yellow turban insurrectionary troops were induced to surrender, and elite troops were selected to form Qingzhou Army. In the first year of Jian 'an (196), he welcomed Emperor Xian of Han Dynasty to Xu County, and issued orders in his name from then on. He defeated Yuan Shu, Tao Qian, Lu Bu and other forces successively, and defeated Yuan Shao, who was separated from Hebei, in the battle of Guandu in the fifth year of Jian 'an (200 years), and then pacified Yuan Shang and Yuan Tan, attacked Wuhuan in the north and unified the north. In the 13th year of Jian 'an (208), he became prime minister. In the same year, he led the army to conquer Jingzhou, but was defeated by Sun and Liu in Battle of Red Cliffs. In the 25th year of Jian 'an (220), Cao Cao died in Luoyang at the age of 66. After the establishment of Cao Wei, he was honored as Mao, Emperor posthumous title, and was buried in Gaoling.
Generally speaking, Cao Cao is an important figure in the history of China, and his political, military and cultural achievements have left a valuable historical legacy for future generations.