Wei and Jin dynasties
It refers to the period from the Three Kingdoms to the Jin Dynasty after the demise of the Eastern Han Dynasty. Wei, Jin, Southern and Northern Dynasties (AD 220-AD 589) is the previous stage of this history.
Wei Jinzhong's "Wei" refers to the regime of Cao Wei and Cao's father and son in the northern part of the Three Kingdoms, and "Jin" refers to the Jin Dynasty established by Sima's family. During the Eastern Jin Dynasty, the north was in the period of five lakes and sixteen countries.
During the Wei and Jin Dynasties, the state power changed frequently and the thoughts were free and open. Culture has been greatly developed, and literature, thought, art, calligraphy and music have had a great influence on later generations. People's evaluation of characters has changed from moral demeanor to appearance, and then developed into spiritual temperament, which is called Wei-Jin romance or Wei-Jin demeanor in cultural history.