First, this is Tang Taizong's evaluation of Cao Cao. It means: when Cao Cao is faced with a crisis, he can improvise and deal with it calmly; Defeating the enemy is often unexpected. As a general, Cao Cao's wisdom and ability are more than enough, but if he is the emperor of the world with his wisdom and ability, it seems a little insufficient.

Second, Li Shimin (65438+5981October 28th +5991October 23rd -65438 July+00,649), a native of Ji Cheng, Longxi, was the second son of Li Yuan and Dou Empress, the second emperor of the Tang Dynasty, an outstanding politician and statesman.

3. Cao Cao (155-0315,220) was born in Peiguoqiao County (now Bozhou, Anhui Province), Han nationality. At the end of the Eastern Han Dynasty, he was an outstanding politician, strategist, writer and calligrapher, and the founder of the Cao Wei regime in the Three Kingdoms. Conquering the Quartet in the name of Emperor Wu of the Han Dynasty eliminated the separatist forces such as Er Yuan, Lu Bu, Liu Biao, Ma Chao and Han Sui at home, surrendered the southern Xiongnu, Wu Huan and Xianbei abroad, unified the northern part of China, and implemented a series of policies to restore economic production and social order, which laid the foundation for the establishment of Cao Wei. Cao Cao was the prime minister of the Eastern Han Dynasty before his death, then Wang Wei, and after his death, posthumous title became King Wu. After his son Cao Pi proclaimed himself emperor, he was honored as Emperor Wu, with the temple name Mao.

In addition, Emperor Taizong also commented on Cao Cao: "The emperor is always in a difficult position with his heroic attitude. The appointment and time of the pillar are the same; The merits of rectification are extraordinary. "