On Cao Cao's achievements
A famous politician, strategist, writer and calligrapher in the late Eastern Han Dynasty. During the Three Kingdoms period, the founder of Cao Wei regime was first the general and prime minister of the Eastern Han Dynasty, and then Wang Wei. After his son Cao Pi proclaimed himself emperor, he was respectfully called Wei Wudi. He conquered the separatist regime in the name of the general and prime minister of the Han Dynasty and made great contributions to the reunification of the Central Plains. At the same time, he reclaimed land in the north, which played a great role in the recovery of agricultural production. Cao Cao's poems have innovative spirit, which opened and prospered Jian 'an literature and left valuable spiritual wealth to future generations. History is called Jian 'an style. Lu Xun rated him as "the founder of reform articles". At the end of the Han Dynasty, calligraphers named five Cao Zhang masters, namely Cui Yuan, Cui Shi, Zhang Zhi, Zhang Chang and Cao Cao.
Weidi Wu Tai
Tao (AD 408-452), whose name is Beaver, was posthumous title of the Northern Wei Emperor, whose ancestral temple was called Wei Emperor in history. During the reign of Tuoba Tao, the Northern Wei Dynasty unified the Yellow River valley, ending the chaotic situation of separatist regime in the northern region since the end of the Western Jin Dynasty, and providing favorable conditions for the recovery and development of social economy and culture in the northern region.